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TTL CMOS Logic ICs

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Types of Logic ICs

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Input Level = TTL Output Level = 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
Bus Transceivers Tri-State Octal SN74ACT245DBR Texas Instruments 1: $1.32 5,298In Stock	Mfr. Part No. SN74ACT245DBR Mouser Part No 595-SN74ACT245DBR	Texas Instruments	Bus Transceivers Tri-State Octal Learn More about Texas Instruments ti sn74act245 octal bus transceivers	Datasheet	5,298In Stock	Cut Tape $1.32 $0.961 $0.871 $0.772 Reel $0.624 View $0.724 $0.706 $0.689 $0.616 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SSOP-20	ACT
Bus Transceivers Octal Bidirectional Transceiver MC74ACT245DWG onsemi 1: $1.18 8,674In Stock	Mfr. Part No. MC74ACT245DWG Mouser Part No 863-MC74ACT245DWG	onsemi	Bus Transceivers Octal Bidirectional Transceiver	Datasheet	8,674In Stock	$1.18 $0.843 $0.66 $0.605 View $0.575 $0.561 $0.546 $0.53	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	ACT
Bus Transceivers Hi-Sp CMOS Logic Oct al Inv Bus Xcvr CD74HCT640M Texas Instruments 1: $4.99 2,809In Stock	Mfr. Part No. CD74HCT640M Mouser Part No 595-CD74HCT640M	Texas Instruments	Bus Transceivers Hi-Sp CMOS Logic Oct al Inv Bus Xcvr	Datasheet	2,809In Stock	$4.99 $3.81 $3.50 $3.17 View $3.02 $2.79 $2.73	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	HCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74ACT245NSR Texas Instruments 1: $1.60 3,524In Stock	Mfr. Part No. SN74ACT245NSR Mouser Part No 595-SN74ACT245NSR	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs Learn More about Texas Instruments ti sn74act245 octal bus transceivers	Datasheet	3,524In Stock	Cut Tape $1.60 $1.17 $1.07 $0.943 Reel $0.802 View $0.887 $0.873 $0.872 $0.783 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT
Bus Transceivers 16-Bit Bus Trnscvrs With 3-State Outputs ALT 595-74ACT16245DLR 74ACT16245DLRG4 Texas Instruments 1: $4.13 1,141In Stock	Mfr. Part No. 74ACT16245DLRG4 Mouser Part No 595-74ACT16245DLRG4	Texas Instruments	Bus Transceivers 16-Bit Bus Trnscvrs With 3-State Outputs ALT 595-74ACT16245DLR	Datasheet	1,141In Stock	Cut Tape $4.13 $3.11 $2.86 $2.58 View Reel $1.91 $2.45 $2.43 $1.91 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-48	ACT
Bus Transceivers 16bit SN74AHCT16245DGVR Texas Instruments 1: $2.84 1,993In Stock	Mfr. Part No. SN74AHCT16245DGVR Mouser Part No 595-74AHCT16245DGVR	Texas Instruments	Bus Transceivers 16bit	Datasheet	1,993In Stock	Cut Tape $2.84 $2.11 $1.93 $1.74 Reel $1.47 View $1.64 $1.60 $1.52 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TVSOP-48	AHCT
Bus Transceivers Octal 3-STATE Trans MM74HCT245WMX onsemi 1: $0.91 3,666In Stock 3,000Expected 27/11/2026	Mfr. Part No. MM74HCT245WMX Mouser Part No 512-MM74HCT245WMX	onsemi	Bus Transceivers Octal 3-STATE Trans	Datasheet	3,666In Stock 3,000Expected 27/11/2026	Cut Tape $0.91 $0.678 $0.578 $0.506 View Reel $0.391 $0.472 $0.461 $0.391 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	HCT
Bus Transceivers Octal Bidirectional Transceiver MC74ACT245DTR2G onsemi 1: $0.93 5,596In Stock	Mfr. Part No. MC74ACT245DTR2G Mouser Part No 863-MC74ACT245DTR2G	onsemi	Bus Transceivers Octal Bidirectional Transceiver	Datasheet	5,596In Stock	Cut Tape $0.93 $0.693 $0.601 $0.528 View Reel $0.413 $0.494 $0.491 $0.487 $0.413 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ACT
Bus Transceivers 5V Octal Bus Transceiver MC74VHCT245ADTRG onsemi 1: $0.89 5,397In Stock	Mfr. Part No. MC74VHCT245ADTRG Mouser Part No 863-MC74VHCT245ADTRG	onsemi	Bus Transceivers 5V Octal Bus Transceiver Learn More about onsemi mc74vhct245a bus transceivers	Datasheet	5,397In Stock	Cut Tape $0.89 $0.659 $0.60 $0.535 View Reel $0.435 $0.513 $0.512 $0.435 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	74VHC
Bus Transceivers 16-Bit Bus Trnscvrs With 3-State Outputs A 595-SN74AHCT16245DL SN74AHCT16245DLR Texas Instruments 1: $3.10 938In Stock	Mfr. Part No. SN74AHCT16245DLR Mouser Part No 595-SN74AHCT16245DLR	Texas Instruments	Bus Transceivers 16-Bit Bus Trnscvrs With 3-State Outputs A 595-SN74AHCT16245DL	Datasheet	938In Stock	Cut Tape $3.10 $2.33 $2.13 $1.92 Reel $1.70 View $1.84 $1.63 $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-48	AHCT
Bus Transceivers 5V Octal 3-State Non-Inverting Bus MC74HCT245ADTR2G onsemi 1: $0.51 4,900In Stock	Mfr. Part No. MC74HCT245ADTR2G Mouser Part No 863-MC74HCT245ADTR2G	onsemi	Bus Transceivers 5V Octal 3-State Non-Inverting Bus	Datasheet	4,900In Stock	Cut Tape $0.51 $0.394 $0.368 $0.343 Reel $0.291 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	HCT
Bus Transceivers Tri-State 16-Bit Bus A 595-74ACT16245DGG A 595-74ACT16245DGGRG4 74ACT16245DGGR Texas Instruments 1: $3.93 1,987In Stock	Mfr. Part No. 74ACT16245DGGR Mouser Part No 595-74ACT16245DGGR	Texas Instruments	Bus Transceivers Tri-State 16-Bit Bus A 595-74ACT16245DGG A 595-74ACT16245DGGRG4	Datasheet	1,987In Stock	Cut Tape $3.93 $3.19 $3.02 $2.98 Reel $2.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-48	ACT
Bus Transceivers 16bit Tri-St Bus A 5 95-74ACT16646DL A 5 A 595-74ACT16646DL 74ACT16646DLR Texas Instruments 1: $5.80 1,450In Stock	Mfr. Part No. 74ACT16646DLR Mouser Part No 595-74ACT16646DLR	Texas Instruments	Bus Transceivers 16bit Tri-St Bus A 5 95-74ACT16646DL A 5 A 595-74ACT16646DL	Datasheet	1,450In Stock	Cut Tape $5.80 $4.93 $4.72 $4.48 $4.34 Reel $4.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-56	ACT
Bus Transceivers Hi-Spd CMOS Non-Inv Octal-Bus Xcvr ALT 5 ALT 595-CD74HCT245E CD74HCT245EE4 Texas Instruments 1: $1.08 1,448In Stock	Mfr. Part No. CD74HCT245EE4 Mouser Part No 595-CD74HCT245EE4	Texas Instruments	Bus Transceivers Hi-Spd CMOS Non-Inv Octal-Bus Xcvr ALT 5 ALT 595-CD74HCT245E	Datasheet	1,448In Stock	$1.08 $0.772 $0.694 $0.61 View $0.57 $0.546 $0.529 $0.517 $0.51	Min.: 1 Mult.: 1	Through Hole	PDIP-20	HCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245N SN74HCT245NE4 Texas Instruments 1: $1.06 561In Stock	Mfr. Part No. SN74HCT245NE4 Mouser Part No 595-SN74HCT245NE4	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245N Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	561In Stock	$1.06 $0.756 $0.68 $0.598 View $0.559 $0.535 $0.518 $0.507 $0.50	Min.: 1 Mult.: 1	Through Hole	PDIP-20	HCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245PWR SN74HCT245PWRE4 Texas Instruments 1: $1.20 1,600In Stock	Mfr. Part No. SN74HCT245PWRE4 Mouser Part No 595-SN74HCT245PWRE4	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245PWR Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	1,600In Stock	Cut Tape $1.20 $0.869 $0.782 $0.688 Reel $0.57 View $0.643 $0.616 $0.596 $0.556 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	HCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74AHCT245PWR SN74AHCT245PWRE4 Texas Instruments 1: $0.95 1,479In Stock	Mfr. Part No. SN74AHCT245PWRE4 Mouser Part No 595-SN74AHCT245PWRE4	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74AHCT245PWR Learn More about Texas Instruments ti sn74ahct245 octal bus transceivers	Datasheet	1,479In Stock	Cut Tape $0.95 $0.681 $0.613 $0.539 Reel $0.378 View $0.504 $0.483 $0.467 $0.372 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	AHCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245PWR SN74HCT245PWRG4 Texas Instruments 1: $1.14 2,273In Stock	Mfr. Part No. SN74HCT245PWRG4 Mouser Part No 595-SN74HCT245PWRG4	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245PWR Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	2,273In Stock	Cut Tape $1.14 $0.825 $0.746 $0.659 View Reel $0.53 $0.618 $0.593 $0.572 $0.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	HCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs A 595-SN74AHCT245PWR SN74AHCT245PWRG4 Texas Instruments 1: $0.77 1,723In Stock	Mfr. Part No. SN74AHCT245PWRG4 Mouser Part No 595-SN74AHCT245PWRG4	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs A 595-SN74AHCT245PWR Learn More about Texas Instruments ti sn74ahct245 octal bus transceivers	Datasheet	1,723In Stock	Cut Tape $0.77 $0.695 $0.658 $0.594 View Reel $0.404 $0.555 $0.532 $0.515 $0.404 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	AHCT
Bus Transceivers Tri-State Octal Bus SN74HCT646DW Texas Instruments 1: $2.59 795In Stock	Mfr. Part No. SN74HCT646DW Mouser Part No 595-SN74HCT646DW	Texas Instruments	Bus Transceivers Tri-State Octal Bus	Datasheet	795In Stock	$2.59 $1.93 $1.73 $1.56 View $1.47 $1.32	Min.: 1 Mult.: 1	SMD/SMT	SOIC-24	HCT
Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs SN74LV245ATRGYR Texas Instruments 1: $0.63 2,945In Stock	Mfr. Part No. SN74LV245ATRGYR Mouser Part No 595-SN74LV245ATRGYR	Texas Instruments	Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs	Datasheet	2,945In Stock	Cut Tape $0.63 $0.44 $0.393 $0.341 Reel $0.274 View $0.317 $0.302 $0.29 $0.266 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-20	LV
Bus Transceivers Octal Tri-St CD74ACT623M96 Texas Instruments 1: $3.74 1,109In Stock	Mfr. Part No. CD74ACT623M96 Mouser Part No 595-CD74ACT623M96	Texas Instruments	Bus Transceivers Octal Tri-St	Datasheet	1,109In Stock	Cut Tape $3.74 $2.79 $2.55 $2.29 Reel $1.97 View $2.16 $2.11 $2.01 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT
Bus Transceivers Tri-State Octal CD74HCT646M96 Texas Instruments 1: $4.70 1,973In Stock	Mfr. Part No. CD74HCT646M96 Mouser Part No 595-CD74HCT646M96	Texas Instruments	Bus Transceivers Tri-State Octal	Datasheet	1,973In Stock	Cut Tape $4.70 $3.55 $3.26 $2.94 Reel $2.59 View $2.79 $2.77 $2.60 $2.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-24	HCT
Bus Transceivers Octal Bus Transceive rs SN74HCT245ANSR Texas Instruments 1: $1.06 1,752In Stock	Mfr. Part No. SN74HCT245ANSR Mouser Part No 595-SN74HCT245ANSR	Texas Instruments	Bus Transceivers Octal Bus Transceive rs	Datasheet	1,752In Stock	Cut Tape $1.06 $0.761 $0.687 $0.606 Reel $0.498 View $0.567 $0.547 $0.546 $0.488 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	HCT
Bus Transceivers Octal Transceiver Inverting MC74ACT640DWR2G onsemi 1: $1.16 147In Stock	Mfr. Part No. MC74ACT640DWR2G Mouser Part No 863-MC74ACT640DWR2G	onsemi	Bus Transceivers Octal Transceiver Inverting	Datasheet	147In Stock	Cut Tape $1.16 $1.11 $0.524 $0.517 Reel $0.439 $0.423 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	ACT