SN74ACT245/SN74ACT245-Q1 Octal Bus Transceivers

Texas Instruments SN74ACT245/SN74ACT245-Q1 Octal Bus Transceivers are for asynchronous two-way communication between data buses. The control-function implementation minimizes the external timing requirements. When the output-enable (OE) is low, the device passes non-inverted data from the A bus to the B bus or from the B bus to the A bus. This feature depends upon the logic level at the direction-control (DIR) input. A high-on device is needed so that the buses are effectively isolated. The Texas Instruments SN74ACT245-Q1 devices are AEC-Q100 qualified for automotive applications.

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Qty. RoHS ECAD Model Output Type
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Propagation Delay Time
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High Level Output Current
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Supply Voltage - Max
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Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs
Datasheet
3 674In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

3-State ACT 8 Circuit 9 ns SOIC-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal
Datasheet
5 261In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

3-State ACT 8 Circuit 9 ns SSOP-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Automotive octal bus transceivers with T
Datasheet
1 512In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

3-State ACT 8 Circuit 4 ns TSSOP-20 CMOS CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74ACT245DWR
Datasheet
Product Comments
1 372In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

3-State ACT 8 Circuit 9 ns SOIC-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Transcvrs ALT 595-SN74ACT245DW ALT 595-SN74ACT245DWR
Datasheet
Product Comments
1 582In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

3-State ACT 1 Circuit 9 ns SOIC-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal bus transceive rs with TTL-compati
Datasheet
4 980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

3-State ACT 8 Circuit 4 ns VSSOP-20 CMOS CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Automotive octal bus transceivers with T
Datasheet
4 980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

3-State ACT 8 Circuit 4 ns VSSOP-20 CMOS CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal bus transceive rs with TTL-compati
Datasheet
2 920In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

3-State ACT 8 Circuit 4 ns VQFN-20 CMOS CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Automotive octal bus transceivers with T
Datasheet
3 932In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

3-State ACT 8 Circuit 4 ns VQFN-20 CMOS CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal A 59 5-SN74ACT245PW A 59 A 595-SN74ACT245PW
Datasheet
5 997In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

3-State ACT 8 Circuit 9 ns TSSOP-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal
Datasheet
149In Stock
3 000Expected 9/18/2026
Min.: 1
Mult.: 1

3-State ACT 8 Circuit 9 ns PDIP-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Tube
Texas Instruments Bus Transceivers Tri-State Octal A 59 5-SN74ACT245DW A 59 A 595-SN74ACT245DW
Datasheet
1 156In Stock
2 000Expected 10/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

3-State ACT 8 Circuit 9 ns SOIC-20 TTL CMOS 24 mA - 24 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-SN74ACT245N
Datasheet
Product Comments
Non-Stocked Lead-Time 9 Weeks
Min.: 1 000
Mult.: 1 000

3-State ACT 8 Circuit 9 ns PDIP-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Tube
Texas Instruments Bus Transceivers Octal Bus Transcvrs ALT 595-SN74ACT245PW ALT 595-SN74ACT245PWR
Datasheet
Product Comments
Non-Stocked Lead-Time 16 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

3-State ACT 1 Circuit 9 ns TSSOP-20 TTL CMOS 24 mA - 24 mA 4.5 V 5.5 V - 40 C + 85 C Reel