Texas Instruments SN74LS640-1NSR

1 8 4.75V 5.25V 48mA Inverting, Transceiver 15mA SO-20 , 12.6mm*5.3mm*1.95mm
$ 1.395
Production

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments SN74LS640-1NSR.

Texas Instruments

Datasheet21 pages14 years ago
Official datasheet0 pages0 years ago
Technical Drawing2 pages17 years ago
Datasheet32 pages18 years ago

Augswan

Inventory History

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Alternate Parts

Price @ 1000
$ 1.395
$ 1.395
$ 1.395
Stock
235,312
246,729
246,729
Authorized Distributors
3
4
4
Case/Package
SOP
SOP
SOP
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
24 mA
24 mA
High Level Output Current
24 mA
-15 mA
-15 mA
Propagation Delay
15 ns
15 ns
15 ns
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V

Supply Chain

Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments SN74LS640-1NSR.

Related Parts

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1 8 4.75V 5.25V 24mA Non-Inverting,Transceiver 15mA SO-20 , 12.6mm*5.3mm*1.95mm
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SOP-20-208mil Buffer/Driver/Transceiver ROHS
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Descriptions

Descriptions of Texas Instruments SN74LS640-1NSR provided by its distributors.

1 8 4.75V 5.25V 48mA Inverting,Transceiver 15mA SO-20 , 12.6mm*5.3mm*1.95mm
74LS640 Tape & Reel (TR) WITH DIRECTION CONTROL Not Qualified logic driver 15mA 48mA 15ns 2mm 5V
LS SERIES 8-BIT TRANSCEIVER INVERTED OUTPUT PDSO20
Octal bus transceivers 20-SOP 0 to 70
IC TRANSCEIVER INVERT 5.25V 20SO
Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R
Transceiver Logic IC; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:20-SOP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes

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
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.