Counters Discontinued

SN74HC191D

Manufacturer: TI

Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16

Manufacturer Description: 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTER
Part Number: SN74HC191D
Generic: 74HC191
CAGE Code: 01295, 33809
NSN: 5962-01-407-3756
Category: Counters
Part Type: Logic ICs
DLA Qualification: Not Qualified
Date of Introduction: January 1989
Lifecycle Stage: Discontinued
Package Information
Package Style: SMALL OUTLINE
Terminals: 16
Height: 1.75 mm
Operating Temperature: -40.0°C to 85.0°C
Package Code: SOP
Compliance & Certifications
  • EU RoHS Compliant
  • REACH Compliant
  • PFAS: NO
  • DRC Status: DRC Conflict Free
Type Part Number Manufacturer
FFF Alternates 74HC191D Nexperia
FFF Alternates 74HC191D 653
Functional Equivalent 74HC191D Nexperia
Functional Equivalent 74HC191D 653
FFF Alternates 933714600653 Nexperia
Functional Equivalent 933714600653 Nexperia
FFF Alternates CD74HC191M Rochester Elec
FFF Alternates CD74HC191M96 TI
FFF Alternates CD74HC191ME4 Rochester Elec
FFF Alternates CD74HC191MTE4 Rochester Elec
FFF Alternates SN74HC191DE4 Rochester Elec
FFF Alternates SN74HC191DR TI
Functional Equivalent SN74HC191DR TI
Manufacturer Suggested SN74HC191DR TI
FFF Alternates SN74HC191DRE4 Rochester Elec
FFF Alternates SN74HC191DTE4 Rochester Elec
FFF Alternates SN74HC191DTG4 Rochester Elec
FFF Alternates SN74HC191NSR TI
Functional Equivalent SN74HC191NSR TI
Functional Equivalent SN74LS191NSR TI
Functional Equivalent SN74LS193NSR TI
Pricing & Availability
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Risk Indicators
  • Lifecycle: High
  • Environmental: Low
  • Supply Chain: High

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