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

Learn more

Texas Instruments SN74LS641DWR

Octal bus transceivers with open collector outputs 20-SOIC 0 to 70
$ 1.8
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
SN74LS641DWR
3,549
USD
1.790
1.600
1.500
19h
Verical
SN74LS641DWR
3,549
168
USD
2.000
1.875
Microchip USA
SN74LS641DWR
315
600
USD
1.880
1.880
1d
UnikeyIC
SN74LS641DWR
3,317
67
Cut Tape
USD
1.783
1.703
1.703
19h
Component Search
SN74LS641DWR
488
20h

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments SN74LS641DWR.

Official Datasheet2 years ago

Inventory History

3 month trend:
+0.00%
Powered bySpectra logo

CAD Models

Download Texas Instruments SN74LS641DWR 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

This Part
Alternate Parts
Texas InstrumentsSN74LS641DWR
Texas InstrumentsSN74ALS641A-1DW
Texas InstrumentsSN74ALS641A-1DW
Price @ 1000
$ 1.8
$ 3.295
$ 3.295
Stock
118,979
162,062
162,062
Authorized Distributors
2
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Circuits
8
8
8
Number of Inputs
-
-
-
Propagation Delay
25 ns
25 ns
25 ns
Low Level Output Current
24 mA
48 mA
48 mA
High Level Output Current
-15 mA
-100 µA
-100 µA
Min Supply Voltage
4.75 V
4.5 V
4.5 V
Max Supply Voltage
5.25 V
5.5 V
5.5 V
Quiescent Current
64 mA
33 mA
33 mA

Related Parts

Texas InstrumentsSN74LS244DW
Buffer/Line Driver 8-Channel Non-Inverting 3-Straight Bipolar 20-Pin SOIC
Details
Texas InstrumentsSN74LS541DW
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS | IC BUF NON-INVERT 5.25V 20SOIC
Details
Texas InstrumentsSN74ALS641ADW
IC BUS TRANSCEIVER DUAL 20SOIC / Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube
Details

Descriptions

Descriptions of Texas Instruments SN74LS641DWR provided by its distributors.

Octal bus transceivers with open collector outputs 20-SOIC 0 to 70
Texas Instruments
Non-inverting Open collector 1 8 4.75V 5.25V 24mA Non-Inverting，Transceiver -15mA SOIC-20 SMD mount，glue mount 12.8mm*7.52mm*2.35mm
Unikeyic (ICkey)
Transceiver Logic IC; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
Newark

Images

Texas Instruments
Lanka Micro
Rochester Electronics

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.