SN74HCT245 Octal Bus Transceivers

Texas Instruments SN74HCT245 Octal Bus Transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The Texas Instruments SN74HCT245 devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Output Type
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Number of Circuits
Propagation Delay Time
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Input Level
Output Level
Low Level Output Current
High Level Output Current
Supply Voltage - Min
Supply Voltage - Max
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Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245N
Datasheet
Product Comments
708In Stock
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 Tube
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245PWR
Datasheet
Product Comments
1,611In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State HCT 8 Circuit 25 ns TSSOP-20 TTL CMOS 6 mA - 6 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245PWR
Datasheet
Product Comments
2,306In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State HCT 8 Circuit 25 ns TSSOP-20 TTL CMOS 6 mA - 6 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal Bus
Datasheet
3,321In Stock
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 Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal Bus A 595-SN74HCT245PW A A 595-SN74HCT245PW
Datasheet
13,886In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 350
: 2,000

3-State HCT 8 Circuit 25 ns TSSOP-20 TTL CMOS 6 mA - 6 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments SN74HCT245DGSR
Texas Instruments Bus Transceivers Octal bus transceive rs with tri-state o
Datasheet
4,779In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

HCT Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DBR
Datasheet
Product Comments
1,571In Stock
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 Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal Bus
Datasheet
936In Stock
6,000Expected 6/8/2026
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 Tube
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs
Datasheet
1,837In Stock
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 Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal Bus A 595-SN74HCT245DW A A 595-SN74HCT245DW
Datasheet
309In Stock
6,000Expected 27/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State HCT 8 Circuit 25 ns SOIC-20 TTL CMOS 6 mA - 6 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DWR
Datasheet
Product Comments
66In Stock
2,000Expected 27/7/2026
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 Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74HCT245DWR
Datasheet
Product Comments
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

3-State HCT 8 Circuit 25 ns SOIC-20 TTL CMOS 6 mA - 6 mA 4.5 V 5.5 V - 40 C + 85 C Reel