What’s new: Find the right parts faster with our redesigned experience

Learn more

Texas Instruments SN74ALS645ADW

Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70
$ 1.68
Obsolete

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments SN74ALS645ADW.

Texas Instruments

Technical Drawing4 pages10 years ago
Official datasheet0 pages0 years ago
Technical Drawing4 pages10 years ago
Datasheet18 pages14 years ago
Technical Drawing2 pages15 years ago
Datasheet18 pages18 years ago

Farnell

Factory Futures

Newark

Augswan

Inventory History

3 month trend:
+0.00%

CAD Models

Download Texas Instruments SN74ALS645ADW symbol, footprint, and 3D STEP models from our trusted partners.

sourceeCADmCADFILES
Ultra Librarian
SymbolFootprint
Download
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.

Alternate Parts

Price @ 1000
$ 1.68
$ 1.32
$ 1.32
Stock
104,198
187,553
187,553
Authorized Distributors
2
3
3
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
1
Number of Bits per Element
8
8
8
Low Level Output Current
24 mA
15 mA
15 mA
High Level Output Current
-15 mA
24 mA
24 mA
Propagation Delay
20 ns
10 ns
10 ns
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V

Supply Chain

Lifecycle StatusObsolete (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments SN74ALS645ADW.

Related Parts

Texas InstrumentsSN74ALS541DW
Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin SOIC Tube
Texas InstrumentsCD74ACT245M96
Octal Non-Inverting Bus Transceivers with 3-State Outputs 20-SOIC -55 to 125
Texas InstrumentsSN74LS541DW
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS | IC BUF NON-INVERT 5.25V 20SOIC

Descriptions

Descriptions of Texas Instruments SN74ALS645ADW provided by its distributors.

Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70
IC TXRX NON-INVERT 5.5V 20SOIC "Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC"
Non-inverting Tristate 1 8 4.5V 5.5V 24mA Non-Inverting,Transceiver 15mA SOIC-20 SMD mount 12.8mm*7.52mm*2.35mm
ALS SERIES 8-BIT TRANSCEIVER TRUE OUTPUT PDSO20
IC BUS TRANSCEIVER DUAL 20SOIC
Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube
74ALS645 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic driver 15mA 24mA 10ns 2.65mm 5V
IC TXRX NON-INVERT 5.5V 20SOIC
LOGIC, BUS TRANSCVR OCTAL, 20SOIC

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TI Texas Instruments
  • TEXAS INSTRUM
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.