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SN74LS640DB

SN74LS640DB by Texas Instruments

Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP

Active 74LS Series Datasheet (PDF)

Component Details

Part Number
SN74LS640DB
Manufacturer
Texas Instruments
DigiKey P/N
2156-SN74LS640DB-ND
Lifecycle
Active

Stock & Pricing

Distribution Stock
3,570 units
Lead Time
1 weeks
Reference Price (1 pc)
$2.2500

Specifications

ParameterValue
Logic Type Transceiver, Inverting
Number of Elements 1
Number of Bits per Element 8
Output Type 3-State
Current - Output High, Low 15mA, 24mA
Voltage - Supply 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 20-SSOP (0.209", 5.30mm Width)
Supplier Device Package 20-SSOP

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The SN74LS640DB is classified under Logic in the Integrated Circuits (ICs) category, part of the 74LS series.

SN74LS640DB Specifications

Parameter Value
Logic Type Transceiver, Inverting
Number of Elements 1
Number of Bits per Element 8
Output Type 3-State
Current – Output High, Low 15mA, 24mA
Voltage – Supply 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 20-SSOP (0.209", 5.30mm Width)
Supplier Device Package 20-SSOP

Availability & Supply Status

  • Status: In Stock
  • Lifecycle: Active
  • Distribution Stock: 3,570 units
  • Standard Lead Time: 1 weeks

Datasheet

Download the official SN74LS640DB datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.

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Data last verified: 5 days ago. Availability may have changed — check current stock.

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