.hide-partial { max-height: none; } .show-more { display: none; }

TTL Bus Transceivers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 433

Applied Filters:

Input Level = TTL

Manufacturer

Output Type

Logic Family

Number of Circuits

Propagation Delay Time

Package/Case

Output Level

Low Level Output Current

High Level Output Current

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Mounting Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Output Type	Logic Family	Number of Circuits	Propagation Delay Time	Package/Case	Input Level	Output Level	Low Level Output Current	High Level Output Current	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Packaging
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74AHCT245NSR Texas Instruments 1: 0,963 € 942In Stock 2 000Expected 03/12/2026	Mfr. Part No. SN74AHCT245NSR Mouser Part No 595-SN74AHCT245NSR	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs Learn More about Texas Instruments ti sn74ahct245 octal bus transceivers	Datasheet	942In Stock 2 000Expected 03/12/2026	Cut Tape 0,963 € 0,696 € 0,63 € 0,556 € Reel 0,467 € View 0,521 € 0,50 € 0,482 € 0,455 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	AHCT	8 Circuit	9.5 ns	SOIC-20	TTL	CMOS	8 mA	- 8 mA	4.5 V	5.5 V	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Tri-State Octal Bus A 595-SN74AHCT245PW A 595-SN74AHCT245PW SN74AHCT245PWR Texas Instruments 1: 0,654 € 816In Stock 4 000Expected 31/12/2026	Mfr. Part No. SN74AHCT245PWR Mouser Part No 595-SN74AHCT245PWR	Texas Instruments	Bus Transceivers Tri-State Octal Bus A 595-SN74AHCT245PW A 595-SN74AHCT245PW Learn More about Texas Instruments ti sn74ahct245 octal bus transceivers	Datasheet	816In Stock 4 000Expected 31/12/2026	Cut Tape 0,654 € 0,468 € 0,421 € 0,369 € Reel 0,306 € View 0,344 € 0,342 € 0,325 € 0,298 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	AHCT	8 Circuit	9.5 ns	TSSOP-20	TTL	CMOS	8 mA	- 8 mA	4.5 V	5.5 V	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74ALS245A-1N Texas Instruments 1: 1,02 € 192In Stock	Mfr. Part No. SN74ALS245A-1N Mouser Part No 595-SN74ALS245A-1N	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	192In Stock	1,02 € 0,886 € 0,877 € 0,858 €	Min.: 1 Mult.: 1	3-State	ALS	1 Circuit	10 ns	PDIP-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Tri-State Octal Bus A 595-SN74ALS245ADW A 595-SN74ALS245ADW SN74ALS245ADWR Texas Instruments 1: 1,61 € 953In Stock	Mfr. Part No. SN74ALS245ADWR Mouser Part No 595-SN74ALS245ADWR	Texas Instruments	Bus Transceivers Tri-State Octal Bus A 595-SN74ALS245ADW A 595-SN74ALS245ADW	Datasheet	953In Stock	Cut Tape 1,61 € 1,18 € 1,07 € 0,946 € Reel 0,806 € View 0,894 € 0,86 € 0,851 € 0,788 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	ALS	8 Circuit	10 ns	SOIC-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Tri-State Octal SN74ALS245AN Texas Instruments 1: 1,73 € 1 459In Stock	Mfr. Part No. SN74ALS245AN Mouser Part No 595-SN74ALS245AN	Texas Instruments	Bus Transceivers Tri-State Octal	Datasheet	1 459In Stock	1,73 € 1,19 € 1,11 € 1,03 € View 0,972 € 0,937 € 0,903 € 0,877 € 0,86 €	Min.: 1 Mult.: 1	3-State	ALS	8 Circuit	10 ns	PDIP-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Octal Bus SN74ALS623ADW Texas Instruments 1: 5,91 € 227In Stock	Mfr. Part No. SN74ALS623ADW Mouser Part No 595-SN74ALS623ADW	Texas Instruments	Bus Transceivers Octal Bus	Datasheet	227In Stock	5,91 € 4,70 € 3,98 € 3,80 € View 3,64 € 3,56 € 3,53 € 3,52 €	Min.: 1 Mult.: 1	3-State	ALS	8 Circuit	13 ns	SOIC-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	SMD/SMT	Tube
Bus Transceivers OCTAL BUS TRANSCEIVE R SN74ALS623AN Texas Instruments 1: 7,66 € 100In Stock	Mfr. Part No. SN74ALS623AN Mouser Part No 595-SN74ALS623AN	Texas Instruments	Bus Transceivers OCTAL BUS TRANSCEIVE R	Datasheet	100In Stock	7,66 € 5,93 € 5,50 € 5,02 € View 4,23 € 4,17 €	Min.: 1 Mult.: 1	3-State	ALS	8 Circuit	13 ns	PDIP-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers OCTAL BUS TRANSCEIVE R SN74ALS638AN Texas Instruments 1: 16,15 € 68In Stock	Mfr. Part No. SN74ALS638AN Mouser Part No 595-SN74ALS638AN	Texas Instruments	Bus Transceivers OCTAL BUS TRANSCEIVE R	Datasheet	68In Stock	16,15 € 12,80 € 11,95 € 9,71 €	Min.: 1 Mult.: 1	3-State	ALS	8 Circuit	30 ns	PDIP-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Octal Bus Xcvr SN74ALS641AN Texas Instruments 1: 7,19 € 26In Stock	Mfr. Part No. SN74ALS641AN Mouser Part No 595-SN74ALS641AN	Texas Instruments	Bus Transceivers Octal Bus Xcvr	Datasheet	26In Stock	7,19 € 5,56 € 5,16 € 4,72 € View 4,51 € 4,38 € 4,26 € 4,04 €	Min.: 1 Mult.: 1	Open Collector	ALS	8 Circuit	25 ns	PDIP-20	TTL	TTL	24 mA	- 100 uA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Octal Bus Transceive r O.C. SN74ALS642A-1DW Texas Instruments 1: 7,78 € 74In Stock	Mfr. Part No. SN74ALS642A-1DW Mouser Part No 595-SN74ALS642A-1DW	Texas Instruments	Bus Transceivers Octal Bus Transceive r O.C.	Datasheet	74In Stock	7,78 € 6,03 € 5,59 € 5,11 € View 4,88 € 4,74 € 4,61 € Quote	Min.: 1 Mult.: 1	Open Collector	ALS	8 Circuit	30 ns	SOIC-20	TTL	TTL	48 mA	- 100 uA	4.75 V	5.25 V	0 C	+ 70 C	SMD/SMT	Tube
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74ALS645A-1N Texas Instruments 1: 3,23 € 201In Stock	Mfr. Part No. SN74ALS645A-1N Mouser Part No 595-SN74ALS645A-1N	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	201In Stock	3,23 € 2,22 € 1,99 € 1,86 € View 1,81 € 1,78 € 1,73 € 1,70 €	Min.: 1 Mult.: 1	3-State	ALS	8 Circuit	10 ns	PDIP-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74ALS645A-1NSR Texas Instruments 1: 3,64 € 280In Stock 2 000Expected 03/12/2026	Mfr. Part No. SN74ALS645A-1NSR Mouser Part No 595-SN74ALS645A-1NSR	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	280In Stock 2 000Expected 03/12/2026	Cut Tape 3,64 € 2,76 € 2,54 € 2,30 € View Reel 2,00 € 2,18 € 2,11 € 2,06 € 2,00 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	ALS	8 Circuit	10 ns	SOIC-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74ALS645AN Texas Instruments 1: 3,23 € 133In Stock	Mfr. Part No. SN74ALS645AN Mouser Part No 595-SN74ALS645AN	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	133In Stock	3,23 € 2,29 € 2,16 € 2,02 € View 1,91 € 1,81 € 1,75 € 1,70 € 1,67 €	Min.: 1 Mult.: 1	3-State	ALS	8 Circuit	10 ns	PDIP-20	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Octal Registered A 5 95-SN74ALS646ADWR A A 595-SN74ALS646ADWR SN74ALS646ADW Texas Instruments 1: 12,94 € 11In Stock 125On Order	Mfr. Part No. SN74ALS646ADW Mouser Part No 595-SN74ALS646ADW	Texas Instruments	Bus Transceivers Octal Registered A 5 95-SN74ALS646ADWR A A 595-SN74ALS646ADWR	Datasheet	11In Stock 125On Order	12,94 € 10,13 € 9,25 € 8,33 €	Min.: 1 Mult.: 1	3-State	ALS	8 Circuit	30 ns	SOIC-24	TTL	TTL	24 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	SMD/SMT	Tube
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74AS245N Texas Instruments 1: 7,34 € 106In Stock	Mfr. Part No. SN74AS245N Mouser Part No 595-SN74AS245N	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	106In Stock	7,34 € 5,38 € 5,10 € 4,82 € View 4,58 € 4,47 € 4,38 € 4,27 €	Min.: 1 Mult.: 1	3-State	AS	8 Circuit	7.5 ns	PDIP-20	TTL	TTL	64 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Octal W/ OC Out SN74AS641N Texas Instruments 1: 14,81 € 15In Stock	Mfr. Part No. SN74AS641N Mouser Part No 595-SN74AS641N	Texas Instruments	Bus Transceivers Octal W/ OC Out	Datasheet	15In Stock	14,81 € 11,59 € 10,79 € 9,91 € View 9,81 € 9,24 € 9,03 € Quote	Min.: 1 Mult.: 1	Open Collector	AS	1 Circuit	21 ns	PDIP-20	TTL	TTL	64 mA	100 uA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Tri-State Octal Bus SN74F245N Texas Instruments 1: 1,34 € 913In Stock	Mfr. Part No. SN74F245N Mouser Part No 595-SN74F245N	Texas Instruments	Bus Transceivers Tri-State Octal Bus	Datasheet	913In Stock	1,34 € 0,912 € 0,851 € 0,79 € View 0,741 € 0,715 € 0,691 € 0,665 € 0,651 €	Min.: 1 Mult.: 1	3-State	F	8 Circuit	7 ns	PDIP-20	TTL	TTL	64 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	Through Hole	Tube
Bus Transceivers Octal Reg Trnscvr Wi th 3-State Outputs SN74F543DBR Texas Instruments 1: 1,36 € 51In Stock	Mfr. Part No. SN74F543DBR Mouser Part No 595-SN74F543DBR	Texas Instruments	Bus Transceivers Octal Reg Trnscvr Wi th 3-State Outputs	Datasheet	51In Stock	Cut Tape 1,36 € 1,30 € 1,19 € 1,06 € Reel 0,903 € View 0,998 € 0,963 € 0,92 € 0,869 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	F	8 Circuit	7.5 ns	SSOP-24	TTL	TTL	64 mA	- 15 mA	4.5 V	5.5 V	0 C	+ 70 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Tri-State Octal Bus SN74HCT245DBR Texas Instruments 1: 0,542 € 1 379In Stock	Mfr. Part No. SN74HCT245DBR Mouser Part No 595-SN74HCT245DBR	Texas Instruments	Bus Transceivers Tri-State Octal Bus Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	1 379In Stock	Cut Tape 0,542 € 0,387 € 0,349 € 0,303 € Reel 0,26 € View 0,293 € 0,28 € 0,275 € 0,253 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	HCT	8 Circuit	25 ns	SSOP-20	TTL	CMOS	6 mA	- 6 mA	4.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DBR SN74HCT245DBRG4 Texas Instruments 1: 0,593 € 1 557In Stock	Mfr. Part No. SN74HCT245DBRG4 Mouser Part No 595-SN74HCT245DBRG4	Texas Instruments	Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DBR Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	1 557In Stock	Cut Tape 0,593 € 0,415 € 0,372 € 0,325 € Reel 0,236 € View 0,303 € 0,29 € 0,279 € 0,234 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	HCT	1 Circuit	25 ns	SSOP-20	TTL	CMOS	6 mA	- 6 mA	4.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DWR SN74HCT245DWRG4 Texas Instruments 1: 0,869 € 2 009In Stock	Mfr. Part No. SN74HCT245DWRG4 Mouser Part No 595-SN74HCT245DWRG4	Texas Instruments	Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DWR Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	2 009In Stock	Cut Tape 0,869 € 0,622 € 0,56 € 0,493 € View Reel 0,363 € 0,46 € 0,441 € 0,427 € 0,363 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	HCT	1 Circuit	25 ns	SOIC-20	TTL	CMOS	6 mA	- 6 mA	4.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74HCT245NSR Texas Instruments 1: 0,808 € 3 108In Stock	Mfr. Part No. SN74HCT245NSR Mouser Part No 595-SN74HCT245NSR	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	3 108In Stock	Cut Tape 0,808 € 0,581 € 0,524 € 0,46 € Reel 0,373 € View 0,43 € 0,412 € 0,399 € 0,363 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	HCT	8 Circuit	25 ns	SO-20	TTL	CMOS	6 mA	- 6 mA	4.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Tri-State Octal Bus SN74HCT645N Texas Instruments 1: 2,47 € 285In Stock	Mfr. Part No. SN74HCT645N Mouser Part No 595-SN74HCT645N	Texas Instruments	Bus Transceivers Tri-State Octal Bus	Datasheet	285In Stock	2,47 € 1,73 € 1,62 € 1,51 € View 1,43 € 1,38 € 1,34 € 1,30 € 1,27 €	Min.: 1 Mult.: 1	3-State	HCT	8 Circuit	25 ns	PDIP-20	TTL	CMOS	6 mA	- 6 mA	4.5 V	5.5 V	- 40 C	+ 85 C	Through Hole	Tube
Bus Transceivers Tri-State Octal Bus A 595-SN74HCT652DW A A 595-SN74HCT652DW SN74HCT652DWR Texas Instruments 1: 2,54 € 54In Stock	Mfr. Part No. SN74HCT652DWR Mouser Part No 595-SN74HCT652DWR	Texas Instruments	Bus Transceivers Tri-State Octal Bus A 595-SN74HCT652DW A A 595-SN74HCT652DW	Datasheet	54In Stock	Cut Tape 2,54 € 1,90 € 1,75 € 1,57 € Reel 1,34 € View 1,51 € 1,46 € 1,32 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	3-State	HCT	8 Circuit	53 ns	SOIC-24	TTL	CMOS	6 mA	- 6 mA	4.5 V	5.5 V	- 40 C	+ 85 C	SMD/SMT	Reel, Cut Tape, MouseReel
Bus Transceivers Quad bus transceiver SN74LS243N Texas Instruments 1: 4,78 € 115In Stock	Mfr. Part No. SN74LS243N Mouser Part No 595-SN74LS243N	Texas Instruments	Bus Transceivers Quad bus transceiver	Datasheet	115In Stock	4,78 € 3,66 € 3,37 € 3,06 € View 2,86 € 2,78 € 2,73 € 2,67 €	Min.: 1 Mult.: 1	3-State	LS	4 Circuit	18 ns	PDIP-14	TTL	TTL	24 mA	- 15 mA	4.75 V	5.25 V	0 C	+ 70 C	SMD/SMT	Tube