SN7420
Texas Instruments
Dual 4-Input Positive-NAND Gate
Dual 4-Input Positive-NAND Gate
High-Voltage Interface Positive-NAND Gates
Triple 3-Input Positive-NOR Gates
4-Bit Binary Full Adders
8-BIT ADDRESSABLE LATCHES
DUAL MONOSTABLE MULTIVIBRATORS
Dual 4-Input NOR Gate
DECADE AND 4-BIT BINARY COUNTERS
DECADE AND 4-BIT BINARY COUNTERS
QUADRUPLE S-R LATCHES
Data Selectors/Multiplexers
Dual 4-Input NOR Gate
OCTAL D-TYPE FLIP-FLOP
Quadruple 2-Input Multiplexers
QUADRUPLE 2-INPUT POSITIVE-NOR BUFFER