Counters Active Decline

DM74LS191N

Manufacturer: Rochester Elec

Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16

Manufacturer Description: SYNCHRONOUS 4-BIT UP/DOWN COUNTER WITH MODE CONTROL
Part Number: DM74LS191N
Generic: 74LS191
CAGE Code: 3V146
Category: Counters
Part Type: Logic ICs
Date of Introduction: November 2000
Lifecycle Stage: Decline
Package Information
Package Style: IN-LINE
Terminals: 16
Height: 5.08 mm
Package Code: DIP
Compliance & Certifications
  • DRC Status: DRC Conflict Free
Type Part Number Manufacturer
Functional Equivalent 54LS191FK/B Rochester Elec
FFF Alternates 54LS191J/B Rochester Elec
Functional Equivalent 54LS191J/B Rochester Elec
Functional Equivalent 54LS191W/B Rochester Elec
FFF Alternates 74LS191D Rochester Elec
Functional Equivalent 74LS191D Rochester Elec
FFF Alternates 74LS191DC Rochester Elec
Functional Equivalent 74LS191DC Rochester Elec
FFF Alternates 74LS191DCQM Rochester Elec
Functional Equivalent 74LS191DCQM Rochester Elec
FFF Alternates 74LS191DCQR Rochester Elec
Functional Equivalent 74LS191DCQR Rochester Elec
Functional Equivalent 74LS191FC Rochester Elec
Functional Equivalent 74LS191FCQM Rochester Elec
Functional Equivalent 74LS191FCQR Rochester Elec
FFF Alternates 74LS191N Rochester Elec
Functional Equivalent 74LS191N Rochester Elec
FFF Alternates 74LS191PCQM Rochester Elec
Functional Equivalent 74LS191PCQM Rochester Elec
FFF Alternates 74LS191PCQR Rochester Elec
Functional Equivalent 74LS191PCQR Rochester Elec
Functional Equivalent 76009012A DLA
Functional Equivalent 76009012X DLA
FFF Alternates 7600901EX TI
Functional Equivalent 7600901EX TI
Functional Equivalent 7600901EX DLA
Functional Equivalent DM74LS191M Rochester Elec
FFF Alternates JM38510/31509BEA TI
Functional Equivalent JM38510/31509BEA TI
Functional Equivalent JM38510/31509BEA DLA
Functional Equivalent M38510/31509B2A Lansdale
Functional Equivalent M38510/31509B2A DLA
Functional Equivalent M38510/31509B2C Lansdale
Functional Equivalent M38510/31509B2C DLA
Functional Equivalent M38510/31509B2X Lansdale
Functional Equivalent M38510/31509B2X DLA
Functional Equivalent M38510/31509BEA DLA
FFF Alternates M38510/31509BEX TI
FFF Alternates M38510/31509BEX Lansdale
Functional Equivalent M38510/31509BEX TI
Functional Equivalent M38510/31509BEX Lansdale
Functional Equivalent M38510/31509BEX DLA
Functional Equivalent SN74LS191DR TI
FFF Alternates SN74LS191N TI
FFF Alternates SN74LS191N Rochester Elec
Functional Equivalent SN74LS191N TI
Functional Equivalent SN74LS191N Rochester Elec
Functional Equivalent SNJ54LS191FK TI
Pricing & Availability
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Risk Indicators
  • Lifecycle: Low
  • Environmental: Med
  • Supply Chain: Low

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