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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Logic Family
Bus Transceivers 16-Bit Bus Trnscvrs With 3-State Outputs ALT 595-74ACT16245DLR 74ACT16245DLRG4 Texas Instruments 1: $5.62 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 $5.62 $4.23 $3.89 $3.51 View Reel $2.60 $3.33 $3.30 $2.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-48	ACT
Bus Transceivers 16bit SN74AHCT16245DGVR Texas Instruments 1: $3.86 1,993In Stock	Mfr. Part No. SN74AHCT16245DGVR Mouser Part No 595-74AHCT16245DGVR	Texas Instruments	Bus Transceivers 16bit	Datasheet	1,993In Stock	Cut Tape $3.86 $2.87 $2.62 $2.37 Reel $2.00 View $2.23 $2.18 $2.07 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TVSOP-48	AHCT
Bus Transceivers Hi-Sp CMOS Logic Oct al Inv Bus Xcvr CD74HCT640M Texas Instruments 1: $6.79 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	$6.79 $5.18 $4.76 $4.31 View $4.11 $3.79 $3.71	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	HCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74ACT245NSR Texas Instruments 1: $2.18 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 $2.18 $1.59 $1.46 $1.28 Reel $1.09 View $1.21 $1.19 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT
Bus Transceivers Tri-State Octal SN74ACT245DBR Texas Instruments 1: $1.80 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 $1.80 $1.31 $1.18 $1.05 Reel $0.849 View $0.985 $0.96 $0.937 $0.838 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SSOP-20	ACT
Bus Transceivers 16bit Tri-St Bus A 5 95-74ACT16646DL A 5 A 595-74ACT16646DL 74ACT16646DLR Texas Instruments 1: $7.89 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 $7.89 $6.70 $6.42 $6.09 $5.90 Reel $5.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-56	ACT
Bus Transceivers 16-Bit Bus Trnscvrs With 3-State Outputs A 595-SN74AHCT16245DL SN74AHCT16245DLR Texas Instruments 1: $4.22 934In 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	934In Stock	Cut Tape $4.22 $3.17 $2.90 $2.61 Reel $2.31 View $2.50 $2.22 $2.19 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: $0.694 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 $0.694 $0.536 $0.502 $0.462 View Reel $0.37 $0.443 $0.438 $0.37 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: $5.34 1,989In 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	1,989In Stock	Cut Tape $5.34 $4.34 $4.11 $4.05 Reel $3.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-48	ACT
Bus Transceivers 5V Octal Bus Transceiver MC74VHCT245ADTRG onsemi 1: $1.39 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 $1.39 $0.99 $0.892 $0.785 Reel $0.649 View $0.733 $0.702 $0.68 $0.592 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	74VHC
Bus Transceivers Octal 3-STATE Trans MM74HCT245WMX onsemi 1: $1.31 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 $1.31 $0.921 $0.826 $0.721 Reel $0.616 View $0.67 $0.641 $0.59 $0.574 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	HCT
Bus Transceivers Octal Bidirectional Transceiver MC74ACT245DTR2G onsemi 1: $1.31 5,596In Stock	Mfr. Part No. MC74ACT245DTR2G Mouser Part No 863-MC74ACT245DTR2G	onsemi	Bus Transceivers Octal Bidirectional Transceiver	Datasheet	5,596In Stock	Cut Tape $1.31 $0.941 $0.847 $0.745 View Reel $0.617 $0.696 $0.666 $0.645 $0.617 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	SMD/SMT	TSSOP-20	ACT
Bus Transceivers Octal Bidirectional Transceiver MC74ACT245DWG onsemi 1: $1.55 3,392In Stock 5,282Expected 30/10/2026	Mfr. Part No. MC74ACT245DWG Mouser Part No 863-MC74ACT245DWG	onsemi	Bus Transceivers Octal Bidirectional Transceiver	Datasheet	3,392In Stock 5,282Expected 30/10/2026	$1.55 $1.12 $0.862 $0.828 View $0.777 $0.756 $0.749 $0.729 $0.722	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	ACT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74AHCT245PWR SN74AHCT245PWRE4 Texas Instruments 1: $1.29 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 $1.29 $0.926 $0.834 $0.733 Reel $0.514 View $0.685 $0.657 $0.635 $0.506 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	AHCT
Bus Transceivers Tri-St. Octal Bus A 595-CD74HCT245M A 59 A 595-CD74HCT245M CD74HCT245M96 Texas Instruments 1: $1.17 3,451In Stock	Mfr. Part No. CD74HCT245M96 Mouser Part No 595-CD74HCT245M96	Texas Instruments	Bus Transceivers Tri-St. Octal Bus A 595-CD74HCT245M A 59 A 595-CD74HCT245M	Datasheet	3,451In Stock	Cut Tape $1.17 $0.834 $0.752 $0.661 View Reel $0.532 $0.617 $0.59 $0.588 $0.532 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	HCT
Bus Transceivers Octal Bus Transceive rs SN74HCT245ANSR Texas Instruments 1: $1.44 1,749In Stock	Mfr. Part No. SN74HCT245ANSR Mouser Part No 595-SN74HCT245ANSR	Texas Instruments	Bus Transceivers Octal Bus Transceive rs	Datasheet	1,749In Stock	Cut Tape $1.44 $1.03 $0.934 $0.824 Reel $0.677 View $0.771 $0.744 $0.743 $0.664 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	HCT
Bus Transceivers Octal Tri-St CD74ACT623M96 Texas Instruments 1: $5.09 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 $5.09 $3.79 $3.47 $3.11 Reel $2.68 View $2.94 $2.87 $2.73 $2.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT
Bus Transceivers Hi-Spd CMOS Non-Inv Octal-Bus Xcvr ALT 5 ALT 595-CD74HCT245E CD74HCT245EE4 Texas Instruments 1: $1.47 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	$1.47 $1.05 $0.944 $0.83 View $0.775 $0.743 $0.719 $0.703 $0.694	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: $1.44 566In 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	566In Stock	$1.44 $1.03 $0.925 $0.813 View $0.76 $0.728 $0.704 $0.69 $0.68	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: $1.63 1,620In 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	1,620In Stock	Cut Tape $1.63 $1.18 $1.06 $0.936 Reel $0.775 View $0.874 $0.838 $0.811 $0.756 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	HCT
Bus Transceivers Tri-State Octal CD74HCT646M96 Texas Instruments 1: $6.39 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 $6.39 $4.83 $4.43 $4.00 Reel $3.52 View $3.79 $3.77 $3.54 $3.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-24	HCT
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs A 595-SN74AHCT245PWR SN74AHCT245PWRG4 Texas Instruments 1: $1.05 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 $1.05 $0.945 $0.895 $0.808 View Reel $0.549 $0.755 $0.724 $0.70 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	AHCT
Bus Transceivers Tri-State Octal Bus SN74HCT646DW Texas Instruments 1: $3.52 795In Stock	Mfr. Part No. SN74HCT646DW Mouser Part No 595-SN74HCT646DW	Texas Instruments	Bus Transceivers Tri-State Octal Bus	Datasheet	795In Stock	$3.52 $2.62 $2.35 $2.12 View $2.00 $1.80	Min.: 1 Mult.: 1	SMD/SMT	SOIC-24	HCT
Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs SN74LV245ATRGYR Texas Instruments 1: $0.857 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 $0.857 $0.598 $0.534 $0.464 Reel $0.373 View $0.431 $0.411 $0.394 $0.362 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-20	LV
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245PWR SN74HCT245PWRG4 Texas Instruments 1: $1.55 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 $1.55 $1.12 $1.01 $0.896 View Reel $0.721 $0.84 $0.806 $0.778 $0.721 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-20	HCT