74LS90 (T74LS90B1) decade counter - STMicroelectronics

T74LS90B1  decade "up" counter in a 14 pin DIP package by STMicroelectronics.   

Download STMicroelectronics T74LS90B1 datasheet:    

Status: NOS (New Old Stock)   

Tested components: YES   

RoHS compliant: no