SN54LS593J,8-BIT BINARY COUNTERS WITH INPUT
SN54LS595J,8-BIT SHIFT REGISTERS WITH OUTPU
SN54LS628J,VOLTAGE-CONTROLLED OSCILLATORS 1
SN54LS629J,VOLTAGE-CONTROLLED OSCILLATORS 1
SN54LS640J,OCTAL BUS TRANSCEIVERS 20-CDIP -
SN54LS645J,OCTAL BUS TRANSCEIVERS 20-CDIP -
SN54LS669J,SYNCHRONOUS 4-BIT UP/DOWN COUNTE
SN54LS670J,4-BY-4 REGISTER FILES WITH 3-STA
