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SN74LS191N

SN74LS191N by Texas Instruments

Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-PDIP

Active 74LS Series Datasheet (PDF)

Component Details

Part Number
SN74LS191N
Manufacturer
Texas Instruments
DigiKey P/N
2156-SN74LS191N-ND
Lifecycle
Active

Stock & Pricing

Distribution Stock
14,136 units
Lead Time
6 weeks
Reference Price (1 pc)
$1.1900

Specifications

ParameterValue
Logic Type Binary Counter
Direction Up, Down
Number of Elements 1
Number of Bits per Element 4
Timing Synchronous
Count Rate 25 MHz
Trigger Type Positive Edge
Voltage - Supply 4.75 V ~ 5.25 V
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP

Packaging Options

PackageDigiKey P/NStockMOQPrice (1)
Bulk 2156-SN74LS191N-ND 13,874 252 $1.1900
Tube 296-14886-5-ND 262 1 $1.5800

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Looking for the SN74LS191N by Texas Instruments? This counter ic binary counter 1 element 4 bit positive edge 16-pdip is currently available. ICCorders offers competitive pricing with verified, tested components and payment terms.

The SN74LS191N is classified under Logic in the Integrated Circuits (ICs) category, part of the 74LS series.

SN74LS191N Specifications

Parameter Value
Logic Type Binary Counter
Direction Up, Down
Number of Elements 1
Number of Bits per Element 4
Timing Synchronous
Count Rate 25 MHz
Trigger Type Positive Edge
Voltage – Supply 4.75 V ~ 5.25 V
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP

Availability & Supply Status

  • Status: In Stock
  • Lifecycle: Active
  • Distribution Stock: 14,136 units
  • Standard Lead Time: 6 weeks

Datasheet

Download the official SN74LS191N datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.

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Data last verified: 2 months ago. Availability may have changed — check current stock.

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