 | HEF4000B | Dual 3-Input NOR Gate and Inverter |
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 | HEF4001B | Quad 2-Input NOR Gate |
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 | HEF4001B-Q100 | Quad 2-Input NOR Gate; AEC Q100 (Grade 1) qualified  |
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 | HEF4002B | Dual 4-Input NOR Gate |
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 | HEF4007UB | Dual Complementary Pair and Inverter |
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 | HEF4011B | Quad 2-Input NAND Gate |
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 | HEF4011UB | Quad 2-Input NAND Gate (Unbuffered) |
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 | HEF4013B | Dual D-type flip-flop with set and clear |
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 | HEF4013B-Q100 | Dual D-type flip-flop with set and clear; AEC Q100 (Grade 1) qualified  |
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 | HEF4014B | 8-Bit Static Shift Register with Synchronous Parallel Enable Input |
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 | HEF4014B-Q100 | 8-Bit Static Shift Register with Synchronous Parallel Enable Input; AEC Q100 (Grade 1) qualified  |
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 | HEF4015B | Dual 4-Bit Serial-In/Parallel-Out Shift Register |
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 | HEF4016B | Quad single-pole, single-throw bilateral analog switch (4 X SPST-NO) |
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 | HEF4017B | Johnson Decade Counter with 10 Decoded Outputs |
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 | HEF4020B | 14-stage binary counter |
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 | HEF4021B | 8-bit static shift register with asynchronous parallel load input |
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 | HEF4021B-Q100 | 8-bit static shift register with asynchronous parallel load input; AEC Q100 (Grade 1) qualified  |
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 | HEF4023B | Triple 3-Input NAND Gate |
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 | HEF4024B | 7-Stage Binary Ripple Counter |
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 | HEF4025B | Triple 3-Input NOR Gate |
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 | HEF4027B | Dual J-K flip-flop with set and clear |
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 | HEF4028B | BCD to decimal decoder |
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 | HEF4030B | Quad EXCLUSIVE-OR Gate |
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 | HEF4040B | 12-stage binary ripple counter |
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 | HEF4040B-Q100 | 12-stage binary ripple counter; AEC Q100 (Grade 1) qualified  |
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 | HEF4043B | Quad R/S Latch with Active HIGH Set and Reset Inputs (3-State) |
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 | HEF4044B | Quad R/S Latch with Active LOW Set and Reset Inputs (3-State) |
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 | HEF4046B | PLL with VCO |
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 | HEF4047B | Monostable/Astable Multivibrator |
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 | HEF4049B | Hex inverting buffer |
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 | HEF4049B-Q100 | Hex inverting buffer; AEC Q100 (Grade 1) qualified  |
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 | HEF4050B | Non-inverting hex buffer |
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 | HEF4051B | 1-of-8 channel decoding, multiplexing/demultiplexing analog switch (SP8T) |
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 | HEF4051B-Q100 | 1-of-8 channel decoding, multiplexing/demultiplexing analog switch (SP8T); AEC Q100 (Grade 1) qualified |
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 | HEF4052B | Double-pole 1-of-4 channel decoding, multiplexing/demultiplexing analog switch (DP4T) |
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 | HEF4052B-Q100 | Double-pole 1-of-4 channel decoding, multiplexing/demultiplexing analog switch (DP4T); AEC Q100 (Grade 1) qualified |
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 | HEF4053B | Triple single-pole, double-throw analog switch (3 X SPDT) |
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 | HEF4053B-Q100 | Triple single-pole, double-throw analog switch (3 X SPDT); AEC Q100 (Grade 1) qualified  |
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 | HEF4059B | Programmable Divide-By-N Counter |
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 | HEF4060B | 14-Stage Ripple-Carry Binary Counter/Divider and Oscillator |
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 | HEF4060B-Q100 | 14-Stage Ripple-Carry Binary Counter/Divider and Oscillator; AEC Q100 (Grade 1) qualified  |
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 | HEF4066B | Quad low-ohmic, single-pole, single-throw bilateral analog switch (4 X SPST-NO) |
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 | HEF4066B-Q100 | Quad low-ohmic, single-pole, single-throw bilateral analog switch (4 X SPST-NO); AEC Q100 (Grade 1) qualified |
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 | HEF4067B | 1-of-16 channel decoding, multiplexing/demultiplexing analog switch (SP16T) |
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 | HEF4068B | 8-Input NAND Gate |
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 | HEF4069UB | Hex Inverter (Unbuffered) |
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 | HEF4069UB-Q100 | Hex Inverter (Unbuffered); AEC Q100 (Grade 1) qualified  |
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 | HEF4070B | Quad EXCLUSIVE-OR Gate |
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 | HEF4071B | Quad 2-Input OR Gate |
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 | HEF4072B | Dual 4-Input OR Gate |
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 | HEF4073B | Triple 3-Input AND Gate |
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 | HEF4075B | Triple 3-Input OR Gate |
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 | HEF4077B | Quad EXCLUSIVE-NOR Gate |
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 | HEF4081B | Quad 2-input AND gate |
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 | HEF4082B | Dual 4-Input AND Gate |
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 | HEF4093B | Quad 2-input NAND schmitt-trigger |
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 | HEF4093B-Q100 | Quad 2-input NAND schmitt-trigger; AEC Q100 (Grade 1) qualified |
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 | HEF4094B | 8-stage shift-and-store bus register |
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 | HEF4094B-Q100 | 8-stage shift-and-store bus register; AEC Q100 (Grade 1) qualified |
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 | HEF4104B | Quad low-to-high voltage translator (3-state) |
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 | HEF4511B | BCD to 7-Segment Latch/Decoder/Driver with Lamp Test Input |
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 | HEF4514B | 1-of-16 Decoder/Demultiplexer with Input Latches; Outputs LOW at Data Input HIGH |
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 | HEF4516B | Binary Up/Down Counter |
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 | HEF4517B | Dual 64-Bit Static Shift Register |
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 | HEF4518B | Dual BCD Counter |
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 | HEF4520B | Dual 4-Bit Synchronous Binary Counter |
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 | HEF4521B | 24-Stage Frequency Divider and Oscillator |
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 | HEF4526B | Programmable 4-Bit Binary Down Counter |
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 | HEF4528B | Dual Retriggerable Monostable Multivibrator with Reset |
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 | HEF4538B | Dual Retriggerable Precision Monostable Multivibrator |
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 | HEF4538B-Q100 | Dual Retriggerable Precision Monostable Multivibrator; AEC Q100 (Grade 1) qualified  |
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 | HEF4541B | Programmable Timer |
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 | HEF4543B | BCD to 7-Segment Latch/Decoder/Driver with Phase Input |
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 | HEF4555B | Dual 1-to-4 Line Decoder/Demultiplexer |
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 | HEF4557B | 1-to-64 Bit Variable Length Shift Register |
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 | HEF4585B | 4-Bit Magnitude Comparator |
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 | HEF4794B | 8-stage shift-and-store register LED driver |
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 | HEF4794B-Q100 | 8-stage shift-and-store register LED driver; AEC Q100 (Grade 1) qualified |
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 | HEF4894B | 12-stage shift-and-store register LED driver |
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 | HEF4894B-Q100 | 12-stage shift-and-store register LED driver; AEC Q100 (Grade 1) qualified |
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 | HEF40098B | Hex Inverting Buffer (3-State) |
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 | HEF40106B | Hex Inverting Schmitt-Trigger |
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 | HEF40106B-Q100 | Hex Inverting Schmitt-Trigger; AEC Q100 (Grade 1) qualified |
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 | HEF40174B | Hex D-type flip-flop with reset; positive-edge trigger |
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 | HEF40175B | Quad D-type flip-flop with reset; positive-edge trigger |
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 | HEF40193B | 4-Bit Up/Down Binary Counter |
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 | HEF40240B | Buffer/Line Driver; Inverting (3-State) |
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 | HEF40244B | Buffer/Line Driver; Non-Inverting (3-State) |
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 | HEF40373B | Octal D-Type Transparent Latch (3-State) |
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 | HEF40374B | Octal D-type flip-flop; positive-edge trigger (3-state) |
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