SN74AHC245/SN74AHC245-Q1 Octal Bus Transceiver

Texas Instruments SN74AHC245/SN74AHC245-Q1 Octal Bus Transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. This device allows data transmission from the A bus to the B bus or from the B bus to the A bus. This transmission will depend on 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 (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
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Texas Instruments Bus Transceivers Auto Cat Octal Bus X cvr A 595-SN74AHC24 A 595-SN74AHC245QPWRQ1
Datasheet
1,989In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 1 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74AHC245PWR
Datasheet
2,872In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal bus transceive rs with tri-state o
Datasheet
2,569In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

3-State AHC VQFN-20 CMOS 50 uA - 50 uA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Automotive octal bus transceivers with t
Datasheet
2,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

CMOS AHC WQFN-20 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Auto Cat Octal Bus T rncvr w/ 3 St Otpt A 595-74AHC245QPWRG4Q1
Datasheet
2,751In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74AHC245PWR
Datasheet
1,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Mil Enhance Octal Bu s Xcvrs
Datasheet
1,992In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns SOIC-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal A 59 5-SN74AHC245PW A 59 A 595-SN74AHC245PW
Datasheet
6,174In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal bus transceive rs with tri-state o
Datasheet
4,949In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

CMOS AHC 1 Circuit VSSOP-20 CMOS/LVTTL 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal Bus
Datasheet
662In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns SSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal Bus
Datasheet
278In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns TVSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs A 595-SN74AHC245DW
Datasheet
185In Stock
2,000Expected 2026-11-23
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns SOIC-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Mil Enhance Octal Bu s Xcvrs
Datasheet
525In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Tri-State Octal Bus
Datasheet
1,291In Stock
Min.: 1
Mult.: 1

3-State AHC 8 Circuit 8.5 ns PDIP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Tube
Texas Instruments Bus Transceivers Tri-State Octal Bus
Datasheet
50In Stock
2,000Expected 2026-09-21
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns SOIC-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Auto Cat Octal Bus T rncvr w/ 3 St Otpt A 595-SN74AHC245QPWRG4
Datasheet
390In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 8 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Auto Cat Octal Bfr/ Drvr
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3-State AHC 1 Circuit 8.5 ns SOIC-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs ALT 595-SN74AHC245DWR
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

3-State AHC 8 Circuit 8.5 ns SOIC-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel
Texas Instruments Bus Transceivers Auto Cat Octal Bus X ceiver ALT 595-SN74 ALT 595-SN74AHC245QPWR
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

3-State AHC 1 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel
Texas Instruments Bus Transceivers Mil Enhance Octal Bu s Xcvrs A 595-SN74A A 595-SN74AHC245MPWREP
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

3-State AHC 8 Circuit 8.5 ns TSSOP-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 55 C + 125 C Reel
Texas Instruments Bus Transceivers Mil Enhance Octal Bu s Xcvrs A 595-SN74A A 595-SN74AHC245MDWREP
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

3-State AHC 8 Circuit 8.5 ns SOIC-20 CMOS CMOS 8 mA - 8 mA 2 V 5.5 V - 55 C + 125 C Reel