List of 4000-series integrated circuits

Last updated March 22, 2024

The following is a list of CMOS 4000-series digital logic integrated circuits . In 1968, the original 4000-series was introduced by RCA. Although more recent parts are considerably faster, the 4000 devices operate over a wide power supply range (3V to 18V recommended range for "B" series) and are well suited to unregulated battery powered applications and interfacing with sensitive analogue electronics, where the slower operation may be an EMC advantage. The earlier datasheets included the internal schematics of the gate architectures and a number of novel designs are able to 'mis-use' this additional information to provide semi-analog functions for timing skew and linear signal amplification.^[1] Due to the popularity of these parts, other manufacturers released pin-to-pin compatible logic devices and kept the 4000 sequence number as an aid to identification of compatible parts. However, other manufacturers use different prefixes and suffixes on their part numbers, and not all devices are available from all sources or in all package sizes.

Overview

Non-exhaustive list of manufacturers which make or have made these kind of ICs.

Current manufacturers of these ICs:

Nexperia (spinoff from NXP)
ON Semiconductor (spinoff of Motorola Semiconductor Components Group. Acquired Fairchild Semiconductor)^[2]
Texas Instruments (acquired National Semiconductor)^[3]

Former manufacturers of these ICs:

Hitachi
NXP (acquired Philips Semiconductors)^[4]
RCA (defunct; first introduced this 4000-series family in 1968)
Renesas Electronics ^[5] (acquired Intersil)^[6]
ST Microelectronics ^[7]
Toshiba Semiconductor ^[8]
VEB Kombinat Mikroelektronik (defunct; was active in the 1980s)^[9]
Tesla Piešťany, s.p. (defunct; was active in the 1980s and 1990s)
various manufacturers in the former Soviet Union (e.g. Angstrem, Mikron Group, Exiton, Splav, NZPP in Russia; Mezon in Moldavia; Integral in Byelorussia; Oktyabr in Ukraine; Billur in Azerbaijan)^[10]

Logic gates

Since there are numerous 4000-series parts, this section groups related combinational logic parts to make it easier for the reader to choose part numbers.

All parts in this section have normal inputs and push-pull outputs, unless stated differently.

One input voltage translation gates:

40109 = Quad Buffer (dual power rails) (logic can step up or down, depending on power rail choice)
4504 = Hex Buffer (dual power rails) (logic can step up or down, depending on power rail choice)

One input logic gates:

4041 = Quad Buffer/Inverter, each input has 2 outputs Q and Q (outputs can drive one TTL / two 74LS / four CMOS loads)
4050 = Hex Buffer (outputs can drive two TTL / four 74LS / eight CMOS loads) (note: VDD power rail pin at non-typical location)
4049 = Hex Inverter (outputs can drive two TTL / four 74LS / eight CMOS loads) (note: VDD power rail pin at non-typical location)
4069 = Hex Inverter
40106 = Hex Inverter with schmitt trigger inputs (pinout compatible with 4069)
4572 = Quad Inverter, plus a 2-Input NOR gate and a 2-Input NAND gate (both can be converted into inverters)

Two to eight input logic gates:

4093 = Quad 2-Input NAND with schmitt trigger inputs (pinout compatible with 4011)
40107 = Dual 2-Input NAND with open drain outputs (can drive 32 CMOS loads) (DIP-8 package)

Configuration	AND	NAND	OR	NOR	XOR	XNOR
Quad 2-Input	4081	4011	4071	4001	4070	4077
Triple 3-Input	4073	4023	4075	4025	n/a	n/a
Dual 4-Input	4082	4012	4072	4002	n/a	n/a
Single 8-Input	4068	4068	4078	4078	n/a	n/a

Note: The 4068 & 4078 has two outputs Q and Q. The 4048 is an 8-input gate too (see below). The 4572 has a NOR gate and NAND gate (see above).

AND-OR-Invert (AOI) logic gates:

4085 = Dual 2-wide 2-input AND-OR-Invert (AOI). This dual 2-2 AOI gate will reduce the boolean expression AB + CD to 1st output and EF + GH to 2nd output.
4086 = Single expandable 4-wide 2-input AND-OR-Invert (AOI). This single expandable 2-2-2-2 AOI gate will reduce the boolean expression AB + CD + EF + GH + EXPAND, where EXPAND is the output from another AOI gate.
4048 = Single expandable 8-input 8-function with three-state output, 8 choices for gate type: 8 NOR / 8 OR / 8 NAND / 8 AND / 4-4 AND-OR-Invert / 4-4 AND-OR / 4-4 OR-AND-Invert / 4-4 OR-AND

When configured as AND-OR-INVERT (AOI) gate, it will reduce the boolean expression ABCD + EFGH + EXPAND.

When configured as AND-OR (AO) gate, it will reduce the boolean expression ABCD + EFGH + EXPAND.

When configured as NOR gate, it will reduce the boolean expression A + B + C + D + E + F + G + H + EXPAND, which is a 9-input NOR gate when EXPAND is used as a 9th input.

When configured as OR gate, it will reduce the boolean expression A + B + C + D + E + F + G + H + EXPAND, which is a 9-input OR gate when EXPAND is used as a 9th input.

Note: The 4041 can simplify AOI boolean expression implementations by providing buffered A, B, C, D and A, B, C, D.

Parts list

This list consists mostly of part numbers from a 1983 RCA databook, though the leading "CD" and tailing letters (A, B, UB) have been removed for generic part number use. The numeric portion of part numbers from some manufactures may not be identical to generic part numbers in this table. Motorola typically prepended a "1" and removed the first "0" from part numbers within the range of 40100 to 40199, such as RCA CD40174B becomes Motorola MC14174B.

Part number	Category	Units	Description of 4000 to 4099	Pins	Datasheet
4000	Logic Gates	2	Dual 3-input NOR gate + One inverter gate	14	RCA
4001	Logic Gates	4	Quad 2-input NOR gate	14	RCA, TI
4002	Logic Gates	2	Dual 4-input NOR gate	14	RCA, TI
4006	Shift Registers	1	18-stage shift register (four independent with common clock: two 4-stage, two 5-stage with Q4 tap)	14	RCA
4007	Analog/Digital	2	Dual complementary enhanced-MOS transistor pair + 1 inverter gate	14	RCA, TI
4008	Math	1	4-bit binary full adder	16	RCA
4009	Logic Gates	6	Hex inverter gate, dual power supply, can drive 1 TTL/DTL load (replaced by 4049)	16	RCA, TI
4010	Logic Gates	6	Hex buffer gate, dual power supply, can drive 1 TTL/DTL load (replaced by 4050)	16	RCA, TI
4011	Logic Gates	4	Quad 2-input NAND gate	14	RCA, TI
4012	Logic Gates	2	Dual 4-input NAND gate	14	RCA, TI
4013	Flip-Flops	2	Dual D-type flip-flop, Q & Q outputs, positive-edge trigger, asynchronous set and reset	14	RCA, TI
4014	Shift Registers	1	8-stage parallel in shift register (synchronous parallel load, serial in, Q6/Q7/Q8 out) (see 4021 for asynchronous)	16	RCA, TI
4015	Shift Registers	2	Dual 4-stage shift register (two independent: serial in, Q1/Q2/Q3/Q4 out, reset, clock)	16	RCA, TI
4016	Analog Switches	4	Quad bilateral switch	14	RCA, TI
4017	Counters	1	Decade counter (5-stage Johnson counter) with 10-output decoder, active HIGH output (see 4022 for octal)	16	RCA, TI
4018	Counters	1	Presettable divide-by-N counter	16	RCA, TI
4019	Logic Gates	4	Quad AND-OR select gate	16	RCA, TI
4020	Counters	1	14-stage binary ripple counter	16	RCA, TI
4021	Shift Registers	1	8-stage parallel in shift register (asynchronous parallel load, serial in, Q6/Q7/Q8 out) (see 4014 for synchronous)	16	RCA, TI
4022	Counters	1	Octal counter (4-stage Johnson counter) with 8-output decoder, active HIGH output (see 4017 for decade)	16	RCA, TI
4023	Logic Gates	3	Triple 3-input NAND gate	14	RCA, TI
4024	Counters	1	7-stage binary ripple counter	14	RCA, TI
4025	Logic Gates	3	Triple 3-input NOR gate	14	RCA, TI
4026	7-Segment Decoders	1	Decade counter with decoded 7-segment display outputs and display enable	16	RCA, TI
4027	Flip-Flops	2	Dual J-K master-slave flip-flop, Q & Q outputs, positive-edge trigger, asynchronous set and reset	16	RCA, TI
4028	Multiplexers	1	4-bit BCD to 10-output decoder (can be used as 3-bit binary to 8-output decoder), active HIGH output	16	RCA, TI
4029	Counters	1	Presettable up/down counter, binary or BCD-decade	16	RCA, TI
4030	Logic Gates	4	Quad XOR gate (replaced by 4070)	14	RCA, TI
4031	Shift Registers	1	64-stage shift register	16	RCA, TI
4032	Math	3	Triple serial adder	16	RCA
4033	7-Segment Decoders	1	Decade counter with decoded 7-segment display outputs and ripple blanking	16	RCA, TI
4034	Registers	1	8-stage bidirectional parallel/serial input/output register	24	RCA, TI
4035	Shift Registers	1	4-stage parallel-in/parallel-out shift register	16	RCA, TI
4037		3	Triple AND-OR bi-phase pairs	14	RCA
4038	Math	3	Triple serial adder	16	RCA
4040	Counters	1	12-stage binary ripple counter	16	RCA, TI
4041	Logic Gates	4	Quad buffer/inverter (2 outputs per gate) (4 times standard "B" drive)	14	RCA, TI
4042	Latches	4	Quad D-type latch, Q & Q outputs, positive or negative edge trigger depending on polarity pin, shared clock	16	RCA, TI
4043	Latches	4	Quad NOR R-S latch, Q outputs, three-state outputs	16	RCA, TI
4044	Latches	4	Quad NAND R-S latch, Q outputs, three-state outputs	16	RCA, TI
4045	Counters	1	21-stage counter	16	RCA, TI
4046	PLL	1	Phase-locked loop with VCO	16	RCA, TI
4047	Timers	1	Monostable/astable multivibrator, external RC oscillator	14	RCA, TI
4048	Logic Gates	1	Single expandable 8-input 8-function gate, three-state output, choice of: NOR, OR, NAND, AND, AND-NOR (AOI), AND-OR, OR-NAND (OAI), OR-AND	16	RCA, TI
4049	Logic Gates	6	Hex inverter gate, can drive two TTL/RTL loads or four 74LS loads	16	RCA, TI
4050	Logic Gates	6	Hex buffer gate, can drive two TTL/RTL loads or four 74LS loads	16	RCA, TI
4051	Analog Switches	1	Single 8-channel analog multiplexer/demultiplexer	16	RCA, TI
4052	Analog Switches	2	Dual 4-channel analog multiplexer/demultiplexer	16	RCA, TI
4053	Analog Switches	3	Triple 2-channel analog multiplexer/demultiplexer	16	RCA, TI
4054	LCD Drivers	1	4-segment LCD driver with latch	16	RCA, TI
4055	LCD Drivers	1	BCD to 7-segment decoder/LCD driver with "display-frequency" output	16	RCA, TI
4056	LCD Drivers	1	BCD to 7-segment decoder/LCD driver with strobed-latch function	16	RCA, TI
4057	Math	1	4-bit arithmetic logic unit (ALU)	28	RCA
4059	Counters	1	Programmable divide-by-N counter	24	RCA, TI
4060	Counters	1	14-stage binary ripple counter, external RC or crystal oscillator (32.768 kHz compatible), schmitt trigger inputs	16	RCA, TI
4061	Memory	1	256x1 bit static RAM	16	RCA
4062	Shift Registers	1	200-stage dynamic shift register	16	RCA
4063	Math	1	4-bit magnitude comparator	16	RCA, TI
4066	Analog Switches	4	Quad analog switch (low "ON" resistance)	14	RCA, TI
4067	Analog Switches	1	Single 16-channel analog multiplexer/demultiplexer (1-of-16 switch)	24	RCA, TI
4068	Logic Gates	1	Single 8-input NAND/AND gate (2 outputs per gate)	14	RCA, TI
4069	Logic Gates	6	Hex inverter	14	RCA, TI
4070	Logic Gates	4	Quad 2-input XOR gate	14	RCA, TI
4071	Logic Gates	4	Quad 2-input OR gate	14	RCA, TI
4072	Logic Gates	2	Dual 4-input OR gate	14	RCA, TI
4073	Logic Gates	3	Triple 3-input AND gate	14	RCA, TI
4075	Logic Gates	3	Triple 3-input OR gate	14	RCA, TI
4076	Registers	4	Quad D-type register, three-state outputs	16	RCA, TI
4077	Logic Gates	4	Quad 2-input XNOR gate	14	RCA, TI
4078	Logic Gates	1	Single 8-input NOR/OR gate (2 outputs per gate)	14	RCA, TI
4081	Logic Gates	4	Quad 2-input AND gate	14	RCA, TI
4082	Logic Gates	2	Dual 4-input AND gate	14	RCA, TI
4085	Logic Gates	2	Dual 2-wide, 2-input AND-OR-Invert (AOI)	14	RCA, TI
4086	Logic Gates	1	Single expandable 4-wide, 2-input AND-OR-Invert (AOI)	14	RCA, TI
4089	Rate Multipliers	1	Binary rate multiplier	16	RCA, TI
4093	Logic Gates	4	Quad 2-input NAND gate, schmitt trigger inputs	14	RCA, TI
4094	Shift Registers	1	8-stage shift-and-store bus	16	RCA, TI
4095	Flip-Flops	1	Gated J-K flip-flop, Q & Q outputs, positive-edge trigger, asynchronous set and reset, non-inverting inputs	14	RCA, TI
4096	Flip-Flops	1	Gated J-K flip-flop, Q & Q outputs, positive-edge trigger, asynchronous set and reset, inverting and non-inverting inputs	14	RCA, TI
4097	Analog Switches	1	Single differential 8-channel analog multiplexer/demultiplexer	24	RCA, TI
4098	Timers	2	Dual one-shot monostable	16	RCA, TI
4099	Latches	1	8-bit addressable latch	16	RCA, TI
Part number	Category	Units	Description of 40100 to 40199	Pins	Datasheet
40100	Shift Registers	1	32-stage left/right shift register	16	RCA
40101	Logic Gates	1	9-bit parity generator	14	RCA
40102	Counters	1	Presettable 2-decade BCD down counter	16	RCA, TI
40103	Counters	1	Presettable 8-bit binary down counter	16	RCA, TI
40104	Shift Registers	1	4-bit bidirectional parallel-in/parallel-out shift register, three-state outputs	16	RCA
40105	Memory	1	4-bit x 16 word FIFO register	16	RCA, TI
40106	Logic Gates	6	Hex inverter gate, schmitt trigger inputs	14	RCA, TI
40107	Logic Gates/Driver	2	Dual 2-input NAND gate, 136 mA open drain output driver (32 times standard "B" sink)	8	RCA, TI
40108	Memory	1	4x4-bit synchronous triple-port register file, three-state outputs	24	RCA
40109	Voltage Translator	4	Quad voltage level translator, three-state outputs, dual power rails	16	RCA, TI
40110	7-Segment Decoders	1	Up/down decade counter, latch, 7-segment decoder, LED driver	16	RCA, TI
40117		2	Dual programmable 4-bit terminator	14	RCA, TI
40147		1	10-line to 4-line (BCD) priority encoder	16	RCA, TI
40160	Counters	1	4-bit synchronous decade counter, asynchronous clear, load, ripple carry output	16	RCA, TI
40161	Counters	1	4-bit synchronous binary counter, asynchronous clear, load, ripple carry output	16	RCA, TI
40162	Counters	1	4-bit synchronous decade counter, synchronous clear, load, ripple carry output	16	RCA, TI
40163	Counters	1	4-bit synchronous binary counter, synchronous clear, load, ripple carry output	16	RCA, TI
40174	Flip-Flops	6	Hex D-type flip-flop, Q outputs, positive-edge trigger, shared clock and clear	16	RCA, TI
40175	Flip-Flops	4	Quad D-type flip-flop, Q & Q outputs, positive-edge trigger, shared clock and clear	16	RCA, TI
40181	Math	1	4-bit 16-function arithmetic logic unit (ALU)	24	RCA
40182	Math	1	Look-ahead carry generator for four adders	16	RCA
40192	Counters	1	Presettable 4-bit up/down BCD counter	16	RCA, TI
40193	Counters	1	Presettable 4-bit up/down binary counter	16	RCA, TI
40194	Shift Registers	1	4-bit bidirectional parallel-in/parallel-out shift register	16	RCA, TI
Part number	Category	Units	Description of 40200 to 40299	Pins	Datasheet
40208	Memory	1	4 x 4-bit synchronous triple-port register file, three-state outputs	24	RCA
40257	Multiplexers	4	Quad 2-line to 1-line data selector/multiplexer, three-state outputs	16	RCA, TI
Part number	Category	Units	Description of 4500 to 4599	Pins	Datasheet
4500		1	Industrial control unit (ICU), 1-bit microprocessor	16	Motorola
4502	Logic Gates	6	Hex strobed inverter, three-state outputs	16	RCA, TI
4503	Logic Gates	6	Hex buffer, three-state outputs	16	RCA, TI
4504	Voltage Translator	6	Hex voltage translator, TTL-to-CMOS or CMOS-to-CMOS, dual power rails	16	TI
4508	Latches	2	Dual 4-bit latch, Q outputs, three-state outputs	24	RCA, TI
4510	Counters	1	Presettable 4-bit BCD up/down counter	16	RCA, TI
4511	7-Segment Decoders	1	BCD to 7-segment latch/decoder/LED driver	16	RCA, TI
4512	Multiplexers	1	8-input multiplexer (data selector), three-state output	16	RCA, TI
4514	Multiplexers	1	1-of-16 decoder/demultiplexer, active HIGH output	24	RCA, TI
4515	Multiplexers	1	1-of-16 decoder/demultiplexer, active LOW output	24	RCA, TI
4516	Counters	1	Presettable 4-bit binary up/down counter	16	RCA, TI
4517	Shift Registers	2	Dual 64-stage shift register	16	RCA, TI
4518	Counters	2	Dual BCD up counter	16	RCA, TI
4520	Counters	2	Dual 4-bit binary up counter	16	RCA, TI
4521	Timers/Divider	1	24-stage frequency divider, choice of external / RC / crystal oscillator, 18 thru 24 stage outputs	16	TI
4522	Counters	1	Programmable BCD divide-by-N counter	16	TI
4527		1	BCD rate multiplier	16	RCA, TI
4531	Logic Gates	1	13-input parity checker/generator	16	Philips
4532	Multiplexers	1	8-bit priority encoder, 3-bit output	16	RCA, TI
4536	Timers	1	Programmable timer, external clock or RC oscillator, choice of divider from 1 to 24 stages	16	RCA, TI
4538	Timers	2	Dual retriggerable precision monostable multivibrator, Q & Q outputs	16	RCA, TI
4541	Timers	1	Programmable timer, external clock or RC oscillator, choice of divider of 8 / 10 / 13 / 16 stages	14	RCA, TI
4543	LCD Drivers	1	BCD to 7-segment latch/decoder/LCD driver, phase input	16	RCA, TI
4555	Multiplexers	2	Dual 1-of-4 decoder/demultiplexer, active HIGH output	16	RCA, TI
4556	Multiplexers	2	Dual 1-of-4 decoder/demultiplexer, active LOW output	16	RCA, TI
4572	Logic Gates	6	Hex gates: quad inverter gate, single 2-input NAND gate, single 2-input NOR gate	16	TI
4580	Memory	1	4 x 4-bit synchronous triple-port register file, three-state outputs	24	Motorola
4584	Logic Gates	6	Hex inverter gate, schmitt trigger inputs	14	Onsemi
4585	Math	1	4-bit digital comparator	16	RCA, TI
Part number	Category	Units	Description of 4700 to 4799	Pins	Datasheet
4724		1	8-bit addressable latch	16	RCA, TI

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A logic gate is a device that performs a Boolean function, a logical operation performed on one or more binary inputs that produces a single binary output. Depending on the context, the term may refer to an ideal logic gate, one that has, for instance, zero rise time and unlimited fan-out, or it may refer to a non-ideal physical device.

Transistor–transistor logic (TTL) is a logic family built from bipolar junction transistors. Its name signifies that transistors perform both the logic function and the amplifying function, as opposed to earlier resistor–transistor logic (RTL) and diode–transistor logic (DTL).

Complementary metal–oxide–semiconductor is a type of metal–oxide–semiconductor field-effect transistor (MOSFET) fabrication process that uses complementary and symmetrical pairs of p-type and n-type MOSFETs for logic functions. CMOS technology is used for constructing integrated circuit (IC) chips, including microprocessors, microcontrollers, memory chips, and other digital logic circuits. CMOS technology is also used for analog circuits such as image sensors, data converters, RF circuits, and highly integrated transceivers for many types of communication.

A programmable logic device (PLD) is an electronic component used to build reconfigurable digital circuits. Unlike digital logic constructed using discrete logic gates with fixed functions, the function of a PLD is undefined at the time of manufacture. Before the PLD can be used in a circuit it must be programmed to implement the desired function. Compared to fixed logic devices, programmable logic devices simplify the design of complex logic and may offer superior performance. Unlike for microprocessors, programming a PLD changes the connections made between the gates in the device.

<span class="mw-page-title-main">Inverter (logic gate)</span> Logic gate implementing negation

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<span class="mw-page-title-main">4000-series integrated circuits</span> Series of CMOS logic integrated circuits

The 4000 series is a CMOS logic family of integrated circuits (ICs) first introduced in 1968 by RCA. It was slowly migrated into the 4000B buffered series after about 1975. It had a much wider supply voltage range than any contemporary logic family. Almost all IC manufacturers active during this initial era fabricated models for this series. Its naming convention is still in use today.

The 7400 series is a popular logic family of transistor–transistor logic (TTL) integrated circuits (ICs).

The 555 timer IC is an integrated circuit used in a variety of timer, delay, pulse generation, and oscillator applications. It is one of the most popular timing ICs due to its flexibility and price. Derivatives provide two or four timing circuits in one package. The design was first marketed in 1972 by Signetics and used bipolar junction transistors. Since then, numerous companies have made the original timers and later similar low-power CMOS timers. In 2017, it was said that over a billion 555 timers are produced annually by some estimates, and that the design was "probably the most popular integrated circuit ever made".

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The AND gate is a basic digital logic gate that implements logical conjunction (∧) from mathematical logic – AND gate behaves according to the truth table. A HIGH output (1) results only if all the inputs to the AND gate are HIGH (1). If not all inputs to the AND gate are HIGH, LOW output results. The function can be extended to any number of inputs.

The OR gate is a digital logic gate that implements logical disjunction. The OR gate outputs "true" if any of its inputs are "true"; otherwise it outputs "false". The input and output states are normally represented by different voltage levels.

In digital electronics, a NAND gate (NOT-AND) is a logic gate which produces an output which is false only if all its inputs are true; thus its output is complement to that of an AND gate. A LOW (0) output results only if all the inputs to the gate are HIGH (1); if any input is LOW (0), a HIGH (1) output results. A NAND gate is made using transistors and junction diodes. By De Morgan's laws, a two-input NAND gate's logic may be expressed as $, making a NAND gate equivalent to inverters followed by an OR gate.$

XOR gate is a digital logic gate that gives a true output when the number of true inputs is odd. An XOR gate implements an exclusive or from mathematical logic; that is, a true output results if one, and only one, of the inputs to the gate is true. If both inputs are false (0/LOW) or both are true, a false output results. XOR represents the inequality function, i.e., the output is true if the inputs are not alike otherwise the output is false. A way to remember XOR is "must have one or the other but not both".

The NAND Boolean function has the property of functional completeness. This means that any Boolean expression can be re-expressed by an equivalent expression utilizing only NAND operations. For example, the function NOT(x) may be equivalently expressed as NAND(x,x). In the field of digital electronic circuits, this implies that it is possible to implement any Boolean function using just NAND gates.

The XNOR gate is a digital logic gate whose function is the logical complement of the Exclusive OR (XOR) gate. It is equivalent to the logical connective from mathematical logic, also known as the material biconditional. The two-input version implements logical equality, behaving according to the truth table to the right, and hence the gate is sometimes called an "equivalence gate". A high output (1) results if both of the inputs to the gate are the same. If one but not both inputs are high (1), a low output (0) results.

The NOR gate is a digital logic gate that implements logical NOR - it behaves according to the truth table to the right. A HIGH output (1) results if both the inputs to the gate are LOW (0); if one or both input is HIGH (1), a LOW output (0) results. NOR is the result of the negation of the OR operator. It can also in some senses be seen as the inverse of an AND gate. NOR is a functionally complete operation—NOR gates can be combined to generate any other logical function. It shares this property with the NAND gate. By contrast, the OR operator is monotonic as it can only change LOW to HIGH but not vice versa.

AND-OR-invert (AOI) logic and AOI gates are two-level compound logic functions constructed from the combination of one or more AND gates followed by a NOR gate. Construction of AOI cells is particularly efficient using CMOS technology, where the total number of transistor gates can be compared to the same construction using NAND logic or NOR logic. The complement of AOI logic is OR-AND-invert (OAI) logic, where the OR gates precede a NAND gate.

HCMOS is the set of specifications for electrical ratings and characteristics, forming the 74HC00 family, a part of the 7400 series of integrated circuits.

References

↑ "The Benefits of Ancient Logic | Analog Devices".
↑ "Standard Logic - Product View". onsemi.com. Retrieved 2016-04-28.
↑ "Logic Circuit | Register | Buffer | Driver | Gate | Overview | Logic | TI.com". ti.com. Retrieved 2016-04-28.
↑ "NXP - Logic - HEF4000 Series". nxp.com. Archived from the original on 2016-04-18. Retrieved 2016-04-28.
↑ "Renesas Electronics - CD4001BMS". renesas.com. Retrieved 2018-08-18.
↑ "Parametric Search | Intersil". intersil.com. Retrieved 2016-04-28.
↑ "Automotive Logic ICs - STMicroelectronics". www2.st.com. Retrieved 2016-04-28.
↑ "CMOS Logic ICs | TOSHIBA Semiconductor & Storage Products Company | Americas". toshiba.semicon-storage.com. Retrieved 2016-04-28.
↑ Schlenzig, Klaus; Ekne, Peter (1987) [1986]. "5. Digitale CMOS-Schaltkreisreihe V4000 - Eigenschaften und Anwendungen" [Series of digital CMOS integrated circuits V4000 (4000) - Properties and use cases]. In Erlekampf, Rainer; Mönk, Hans-Joachim (eds.). Mikroelektronik in der Amateurpraxis[Microelectronics for the practical amateur] (in German) (3 ed.). Berlin: Militärverlag der Deutschen Demokratischen Republik [ de ], Leipzig. pp. 271, 280, 283–284, 298–300. ISBN 3-327-00357-2. 7469332. (NB. Among many other ICs of the U and V series, this discusses the U40501D, U40511D and V40511D.)
↑ "561ая серия" [561 series] (in Russian). Retrieved 2022-04-12.

External links

HE4000B Family Specifications (IC04) - Signetics / NXP

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[1] "The Benefits of Ancient Logic | Analog Devices".

[2] "Standard Logic - Product View". onsemi.com. Retrieved 2016-04-28.

[3] "Logic Circuit | Register | Buffer | Driver | Gate | Overview | Logic | TI.com". ti.com. Retrieved 2016-04-28.

[4] "NXP - Logic - HEF4000 Series". nxp.com. Archived from the original on 2016-04-18. Retrieved 2016-04-28.

[5] "Renesas Electronics - CD4001BMS". renesas.com. Retrieved 2018-08-18.

[6] "Parametric Search | Intersil". intersil.com. Retrieved 2016-04-28.

[7] "Automotive Logic ICs - STMicroelectronics". www2.st.com. Retrieved 2016-04-28.

[8] "CMOS Logic ICs | TOSHIBA Semiconductor & Storage Products Company | Americas". toshiba.semicon-storage.com. Retrieved 2016-04-28.

[Schlenzig_1987_Kleincomputer-9] Schlenzig, Klaus; Ekne, Peter (1987) [1986]. "5. Digitale CMOS-Schaltkreisreihe V4000 - Eigenschaften und Anwendungen" [Series of digital CMOS integrated circuits V4000 (4000) - Properties and use cases]. In Erlekampf, Rainer; Mönk, Hans-Joachim (eds.). Mikroelektronik in der Amateurpraxis[Microelectronics for the practical amateur] (in German) (3 ed.). Berlin: Militärverlag der Deutschen Demokratischen Republik [ de ], Leipzig. pp. 271, 280, 283–284, 298–300. ISBN 3-327-00357-2. 7469332. (NB. Among many other ICs of the U and V series, this discusses the U40501D, U40511D and V40511D.)

[10] "561ая серия" [561 series] (in Russian). Retrieved 2022-04-12.

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