M74HC20
DUAL 4-INPUT NAND GATE (ST Microelectronics)
M74HC221
DUAL MONOSTABLE MULTIVIBRATOR (ST Microelectronics)
M74HC237
3 TO 8 LINE DECODER LATCH (ST Microelectronics)
M74HC238
3 TO 8 LINE DECODER (ST Microelectronics)
M74HC240
OCTAL BUS BUFFER (ST Microelectronics)
M74HC240HV
OCTAL BUS BUFFER (ST Microelectronics)
M74HC241
OCTAL BUS BUFFER (ST Microelectronics)
M74HC241HV
OCTAL BUS BUFFER (ST Microelectronics)
M74HC242
QUAD BUS TRANSCEIVER 3-STATE (ST Microelectronics)
M74HC243
QUAD BUS TRANSCEIVER 3-STATE (ST Microelectronics)