SN74LS590DR ,8-Bit Binary Counters With Output Registers And 3-State Outputs
SN74LS592 ,8-Bit Binary Counters With Input Registers
SN74LS597D ,Serial-out shift registers with input latches
SN74LS597NSR , 8-BIT SHIFT REGISTERS WITH INPUT LATCHES
SN74LS598N ,Shift registers with input latches
SN74LS604N ,Octal 2-Input Multiplexed Latches 28-PDIP 0 to 70
SP211BCA , 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
SP211BCT , 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
SP211EHCA , High Speed 5V High Performance RS232 Transceivers
SP211EHCT , High Speed 5V High Performance RS232 Transceivers
SP211EHEA , High Speed 5V High Performance RS232 Transceivers
SP211EHEA , High Speed 5V High Performance RS232 Transceivers
SN74LS590DR
8-Bit Binary Counters With Output Registers And 3-State Outputs