SN74LS90DR
IC DECADE COUNTER 14-SOIC

From Texas Instruments

CategoryIntegrated Circuits (ICs)
Count Rate42MHz
DatasheetsSN54/749xA, SN54/74LS9x
DirectionUp
FamilyLogic - Counters, Dividers
Logic TypeCounter, Decade
Mounting TypeSurface Mount
Number of Bits per Element4
Number of Elements1
Online Catalog74LS
Operating Temperature0°C ~ 70°C
Other Names296-3746-1
Package / Case14-SOIC (0.154", 3.90mm Width)
PackagingCut Tape (CT)
Product Photos14-SOIC
ResetAsynchronous
Series74LS
Standard Package1
Supplier Device Package14-SOIC
Timing-
Trigger TypeNegative Edge
Voltage - Supply4.75 V ~ 5.25 V

External links