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CMOS Logic ICs

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Logic Type = CMOS

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Logic Family	Logic Type
Latches LEO Octal SR Latch, Evaluation-Grade, NiPdAu TSSOP20, packed in tape and reel AP54RHC420ENT Apogee Semiconductor 1: $160.95 8In Stock 25Expected 2026/10/20 New Product	Mfr. Part No. AP54RHC420ENT Mouser Part No 444-AP54RHC420ENT New Product	Apogee Semiconductor	Latches LEO Octal SR Latch, Evaluation-Grade, NiPdAu TSSOP20, packed in tape and reel Learn More about Apogee Semiconductor ap54rhc420 latch	Datasheet	8In Stock 25Expected 2026/10/20	Cut Tape $160.95 $136.36 Reel $130.24	Min.: 1 Mult.: 1 : 25	SMD/SMT	TSSOP-20		CMOS
Encoders, Decoders, Multiplexers & Demultiplexers ANALOG MULTIPLEXERS/DEMUL MC74HCT4851ADR2G-Q onsemi 1: $0.49 2,397In Stock New Product	Mfr. Part No. MC74HCT4851ADR2G-Q Mouser Part No 863-C74HCT4851ADR2GQ New Product	onsemi	Encoders, Decoders, Multiplexers & Demultiplexers ANALOG MULTIPLEXERS/DEMUL	Datasheet	2,397In Stock	Cut Tape $0.49 $0.342 $0.304 $0.262 $0.242 Reel $0.242	Min.: 1 Mult.: 1 Max.: 250 : 2,500	SMD/SMT	SOIC-16	HCT	CMOS
Buffers & Line Drivers Eight-channel 2-V to 5.5-V buffers with SN74LV244ADGSR Texas Instruments 1: $0.49 9,858In Stock	Mfr. Part No. SN74LV244ADGSR Mouser Part No 595-SN74LV244ADGSR	Texas Instruments	Buffers & Line Drivers Eight-channel 2-V to 5.5-V buffers with Learn More about Texas Instruments ti sn74lv244a octal buffer line driver	Datasheet	9,858In Stock	Cut Tape $0.49 $0.344 $0.307 $0.267 View Reel $0.201 $0.248 $0.236 $0.227 $0.217 $0.201 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VSSOP-20	LV	CMOS
Flip-Flops Octal D-type flip-fl ops with clear 20-V SN74LV273ADGSR Texas Instruments 1: $0.52 9,220In Stock	Mfr. Part No. SN74LV273ADGSR Mouser Part No 595-SN74LV273ADGSR	Texas Instruments	Flip-Flops Octal D-type flip-fl ops with clear 20-V Learn More about Texas Instruments ti sn74lv273a octal d type flip flop	Datasheet	9,220In Stock	Cut Tape $0.52 $0.362 $0.324 $0.283 View Reel $0.216 $0.262 $0.25 $0.24 $0.229 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VSSOP-20	LV	CMOS
Buffers & Line Drivers Rad-Hard dual 4.5A Low-side MOSFET driver - Engineering model STMicroelectronics RH-PM4424K1 RH-PM4424K1 STMicroelectronics 1: $616.46 8In Stock New Product	Mfr. Part No. RH-PM4424K1 Mouser Part No 511-RH-PM4424K1 New Product	STMicroelectronics	Buffers & Line Drivers Rad-Hard dual 4.5A Low-side MOSFET driver - Engineering model	Datasheet	8In Stock	$616.46 $528.99	Min.: 1 Mult.: 1	SMD/SMT	FLAT-16	HC	CMOS
Encoders, Decoders, Multiplexers & Demultiplexers IC DECODER/DEMUX HS 3-8 MC74HC238ADR2G-Q onsemi 1: $0.42 4,407In Stock New Product	Mfr. Part No. MC74HC238ADR2G-Q Mouser Part No 863-MC74HC238ADR2G-Q New Product	onsemi	Encoders, Decoders, Multiplexers & Demultiplexers IC DECODER/DEMUX HS 3-8	Datasheet	4,407In Stock	Cut Tape $0.42 $0.29 $0.258 $0.222 $0.206 Reel $0.206	Min.: 1 Mult.: 1 Max.: 454 : 2,500	SMD/SMT	SOIC-16	HC	CMOS
Latches 8-Bit Serial Input Latched Driver MIC5891YWM Microchip Technology 1: $3.78 20,848In Stock	Mfr. Part No. MIC5891YWM Mouser Part No 998-MIC5891YWM	Microchip Technology	Latches 8-Bit Serial Input Latched Driver	Datasheet	20,848In Stock	$3.78 $3.16 $2.87	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Wide-16	TTL	CMOS
Buffers & Line Drivers LOG CMOS BUFR BUS QUAD MC74VHCT125ADTR2G onsemi 1: $0.48 1,824In Stock 5,000Expected 2026/12/11 New Product	Mfr. Part No. MC74VHCT125ADTR2G Mouser Part No 863-C74VHCT125ADTR2G New Product	onsemi	Buffers & Line Drivers LOG CMOS BUFR BUS QUAD Learn More about onsemi mc74vhct125a buffers	Datasheet	1,824In Stock 5,000Expected 2026/12/11	Cut Tape $0.48 $0.335 $0.299 $0.257 View Reel $0.226 $0.238 $0.226 $0.226 MouseReel Available	Min.: 1 Mult.: 1 Max.: 751 : 2,500	SMD/SMT	TSSOP-14	VHCT	CMOS
Counter Shift Registers 74HCS166D/SOT109/SO16 74HCS166DJ Nexperia 1: $0.38 1,000In Stock New Product	Mfr. Part No. 74HCS166DJ Mouser Part No 771-74HCS166DJ New Product	Nexperia	Counter Shift Registers 74HCS166D/SOT109/SO16	Datasheet	1,000In Stock	Cut Tape $0.38 $0.27 $0.241 $0.207 Reel $0.164 View $0.192 $0.183 $0.174 $0.16	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-16		CMOS
Counter Shift Registers 74HCS166BQ/SOT763/DHVQFN16 74HCS166BQX Nexperia 1: $0.38 1,000In Stock New Product	Mfr. Part No. 74HCS166BQX Mouser Part No 771-74HCS166BQX New Product	Nexperia	Counter Shift Registers 74HCS166BQ/SOT763/DHVQFN16	Datasheet	1,000In Stock	Cut Tape $0.38 $0.27 $0.241 $0.207 Reel $0.164 View $0.192 $0.183 $0.174 $0.16	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DHVQFN-16		CMOS
Buffers & Line Drivers Eight-channel 1.5V-t o-6V buffers with o SN74AC7541PWR Texas Instruments 1: $1.17 2,752In Stock	Mfr. Part No. SN74AC7541PWR Mouser Part No 595-SN74AC7541PWR	Texas Instruments	Buffers & Line Drivers Eight-channel 1.5V-t o-6V buffers with o Learn More about Texas Instruments ti sn74ac7541 octal buffers	Datasheet	2,752In Stock	Cut Tape $1.17 $0.843 $0.759 $0.668 Reel $0.552 View $0.625 $0.598 $0.579 $0.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSSOP-20	AC	CMOS
Serial to Parallel Logic Converters 32-CHANNEL, SERIAL TO PARALLEL CONVERTER w/OPEN DRAIN OUTPUTS HV5524K7-G Microchip Technology 1: $10.26 846In Stock New Product	Mfr. Part No. HV5524K7-G Mouser Part No 579-HV5524K7G New Product	Microchip Technology	Serial to Parallel Logic Converters 32-CHANNEL, SERIAL TO PARALLEL CONVERTER w/OPEN DRAIN OUTPUTS	Datasheet	846In Stock	$10.26 $8.54 $7.76	Min.: 1 Mult.: 1	SMD/SMT	WQFN-44		CMOS
Buffers & Line Drivers Automotive eight-cha nnel 2-V to 5.5-V b SN74LV244AQDGSRQ1 Texas Instruments 1: $0.67 8,971In Stock	Mfr. Part No. SN74LV244AQDGSRQ1 Mouser Part No 595-74LV244AQDGSRQ1	Texas Instruments	Buffers & Line Drivers Automotive eight-cha nnel 2-V to 5.5-V b Learn More about Texas Instruments ti sn74lv244a octal buffer line driver	Datasheet	8,971In Stock	Cut Tape $0.67 $0.469 $0.421 $0.368 View Reel $0.29 $0.342 $0.327 $0.314 $0.301 $0.29 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VSSOP-20	LV	CMOS
Encoders, Decoders, Multiplexers & Demultiplexers X34 3-to-8 Line Decoder Decoder VCC: 1.65-3.6V 74LCX138FT Toshiba 1: $0.34 217,728In Stock	Mfr. Part No. 74LCX138FT Mouser Part No 757-74LCX138FT	Toshiba	Encoders, Decoders, Multiplexers & Demultiplexers X34 3-to-8 Line Decoder Decoder VCC: 1.65-3.6V	Datasheet	217,728In Stock	Cut Tape $0.34 $0.235 $0.211 $0.18 Reel $0.144 View $0.167 $0.158 $0.152 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16B	74LCX	CMOS
Buffers & Line Drivers CMOS Logic IC Series 74VHC540FT(BE) Toshiba 1: $0.44 209,182In Stock	Mfr. Part No. 74VHC540FT(BE) Mouser Part No 757-74VHC540FTBE	Toshiba	Buffers & Line Drivers CMOS Logic IC Series	Datasheet	209,182In Stock	Cut Tape $0.44 $0.304 $0.27 $0.233 View Reel $0.178 $0.215 $0.205 $0.199 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	VHC	CMOS
Buffers & Line Drivers CMOS Logic IC Series 74VHCT244AFT(BE) Toshiba 1: $0.44 126,250In Stock	Mfr. Part No. 74VHCT244AFT(BE) Mouser Part No 757-74VHCT244AFTBE	Toshiba	Buffers & Line Drivers CMOS Logic IC Series	Datasheet	126,250In Stock	Cut Tape $0.44 $0.304 $0.27 $0.233 View Reel $0.178 $0.215 $0.205 $0.199 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	VHCT	CMOS
Buffers & Line Drivers 16B Buffers/Line Dri vers ALT 595-74ACT1 ALT 595-74ACT16244DGGR 74ACT16244DGGRG4 Texas Instruments 1: $2.90 19,855In Stock	Mfr. Part No. 74ACT16244DGGRG4 Mouser Part No 595-74ACT16244DGGRG4	Texas Instruments	Buffers & Line Drivers 16B Buffers/Line Dri vers ALT 595-74ACT1 ALT 595-74ACT16244DGGR	Datasheet	19,855In Stock	Cut Tape $2.90 $2.16 $1.97 $1.77 Reel $1.49 View $1.67 $1.64 $1.57 $1.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-48	ACT	CMOS
Flip-Flops CMOS Logic IC Series 74VHCT574AFT(BE) Toshiba 1: $0.44 90,503In Stock	Mfr. Part No. 74VHCT574AFT(BE) Mouser Part No 757-74VHCT574AFTBE	Toshiba	Flip-Flops CMOS Logic IC Series	Datasheet	90,503In Stock	Cut Tape $0.44 $0.304 $0.27 $0.233 View Reel $0.178 $0.215 $0.205 $0.199 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	VHCT	CMOS
Buffers & Line Drivers 5V Level Shift Non-Inverting LSTTL MC74VHCT50ADR2G onsemi 1: $0.35 176,368In Stock	Mfr. Part No. MC74VHCT50ADR2G Mouser Part No 863-MC74VHCT50ADR2G	onsemi	Buffers & Line Drivers 5V Level Shift Non-Inverting LSTTL	Datasheet	176,368In Stock	Cut Tape $0.35 $0.265 $0.243 $0.213 View Reel $0.17 $0.197 $0.188 $0.18 $0.17 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	SMD/SMT	SOIC-14	VHCT	CMOS
Buffers & Line Drivers X34 Pb-F VHS TSSOP 20 CMOS LOGIC 74VHC244FT Toshiba 1: $0.38 104,775In Stock	Mfr. Part No. 74VHC244FT Mouser Part No 757-74VHC244FT	Toshiba	Buffers & Line Drivers X34 Pb-F VHS TSSOP 20 CMOS LOGIC	Datasheet	104,775In Stock	Cut Tape $0.38 $0.27 $0.243 $0.213 View Reel $0.179 $0.199 $0.191 $0.184 $0.179 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	VHC	CMOS
Buffers & Line Drivers CMOS Logic IC Series 74VHC244FT(BE) Toshiba 1: $0.44 104,203In Stock	Mfr. Part No. 74VHC244FT(BE) Mouser Part No 757-74VHC244FTBE	Toshiba	Buffers & Line Drivers CMOS Logic IC Series	Datasheet	104,203In Stock	Cut Tape $0.44 $0.304 $0.27 $0.233 View Reel $0.178 $0.215 $0.205 $0.199 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	VHC	CMOS
Logic Gates LOG CMOS GATE NOR MC74LCX02DTR2G-Q onsemi 1: $0.411 2,495In Stock	Mfr. Part No. MC74LCX02DTR2G-Q Mouser Part No 863-MC74LCX02DTR2G-Q	onsemi	Logic Gates LOG CMOS GATE NOR	Datasheet	2,495In Stock	Cut Tape $0.411 $0.285 $0.254 $0.219 View Reel $0.165 $0.202 $0.195 $0.165	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-14	74LC	CMOS
Logic Gates GEO Quad Schmitt 2-input NAND E-Grade NiPdAu TSSOP14 Tape and Reel AF54RHC132ENT-R Apogee Semiconductor 1: $122.58 308In Stock	Mfr. Part No. AF54RHC132ENT-R Mouser Part No 444-AF54RHC132ENT-R	Apogee Semiconductor	Logic Gates GEO Quad Schmitt 2-input NAND E-Grade NiPdAu TSSOP14 Tape and Reel Learn More about Apogee Semiconductor apogee semi af54rhc132 nand gate	Datasheet	308In Stock	Cut Tape $122.58 $102.53 Reel $94.49 $92.00	Min.: 1 Mult.: 1 : 25	SMD/SMT	TSSOP-14	AF54RHC	CMOS
Buffers & Line Drivers Eight-channel 2-V t o 5.5-V buffers with SN74LV541ARKSR Texas Instruments 1: $0.611 4,638In Stock	Mfr. Part No. SN74LV541ARKSR Mouser Part No 595-SN74LV541ARKSR	Texas Instruments	Buffers & Line Drivers Eight-channel 2-V t o 5.5-V buffers with Learn More about Texas Instruments ti sn74lv541a sn74lv541a q1 buffers drivers	Datasheet	4,638In Stock	Cut Tape $0.611 $0.43 $0.386 $0.337 Reel $0.283 View $0.313 $0.299 $0.293 $0.265 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-20	LV	CMOS
Counter Shift Registers 8-Bit Shift Register MM74HC595MTC onsemi 1: $0.67 19,252In Stock	Mfr. Part No. MM74HC595MTC Mouser Part No 512-MM74HC595MTC	onsemi	Counter Shift Registers 8-Bit Shift Register	Datasheet	19,252In Stock	$0.67 $0.475 $0.374 $0.292 $0.283	Min.: 1 Mult.: 1 Max.: 288	SMD/SMT	TSSOP-16	HC	CMOS