Part Number

SN74LS191DR

Manufacturer

Description
IC SYNC 4-BIT UP/DN CNTR 16-SOIC
Category
Integrated Circuits (ICs)
Family
Logic - Counters, Dividers

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Specifications of SN74LS191DR
PackagingTape & Reel (TR)
Logic TypeBinary Counter
DirectionUp, Down
Number of Elements1
Number of Bits per Element4
Reset-
TimingSynchronous
Count Rate25MHz
Trigger TypePositive Edge
Voltage - Supply4.75 V ~ 5.25 V
Operating Temperature0°C ~ 70°C
Mounting TypeSurface Mount
Package / Case16-SOIC (0.154", 3.90mm Width)
Supplier Device Package16-SOIC N
Other NamesSN74LS191DRE4
SN74LS191DRE4-ND
SN74LS191DRG4
SN74LS191DRG4-ND
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