SN74LS688NSR ,8-Bit Magnitude/Identity Comparators
SN74LS689N , 8-BIT MAGNITUDE/IDENTITTY COMPARATORS
SN74LS690N , SYNCHRONOUS COUNTERS WITH OUTPUT REGISTERS AND MULTIPLEXED 3-STATE OUTPUTS
SN74LS691J , SYNCHRONOUS COUNTERS WITH OUTPUT REGISTERS AND MULTIPLEXED 3-STATE OUTPUTS
SN74LS697N ,Synchronous 4-Bit Up/Down Binary Counters With Output Registers And Multiplexed 3-State OutputsSN54LSEQB, SN54L5597, SN54L8699, SN‘I4LSESE, SN74L8597. SN74L5599SYNCHHONOUS UPIDOWN COUNTERSWITH O ..
SN74LS73N ,DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP
SP233AEP , Enhanced RS-232 Line Drivers/Receivers
SP233AEP+ , Enhanced RS-232 Line Drivers/Receivers
SP233AEP-L , Enhanced RS-232 Line Drivers/Receivers
SP233AEP-L , Enhanced RS-232 Line Drivers/Receivers
SP233EET , High-Performance RS-232 Line Drivers/Receivers
SP234ACT , 5V Powered Multi-Channel RS-232 Drivers/Receivers
SN74LS688NSR
8-bit magnitude comparator