SN74LS191NSR
IC SYNC 4-BIT UP/DN CNTR 16SO

From Texas Instruments

CategoryIntegrated Circuits (ICs)
Count Rate25MHz
DatasheetsSN54,74(LS)190,191
DirectionUp, Down
FamilyLogic - Counters, Dividers
Logic TypeBinary Counter
Mounting TypeSurface Mount
Number of Bits per Element4
Number of Elements1
Online Catalog74LS
Operating Temperature0°C ~ 70°C
Other Names296-29978-1
PCN PackagingCarrier Tape Update 23/Feb/2015 Carrier Tape Revision A 06/Mar/2015 Carrier Tape Revision B 30/Mar/2015 Carrier Tape Revision C 09/Apr/2015 PCN Cancelled 17/Apr/2015
Package / Case16-SOIC (0.209", 5.30mm Width)
PackagingCut Tape (CT)
Product Photos16-SO
Reset-
Series74LS
Standard Package1
Supplier Device Package16-SO
TimingSynchronous
Trigger TypePositive Edge
Voltage - Supply4.75 V ~ 5.25 V

External links