Philips Electronics
Hex D-type flip-flop with reset; positive-edge trigger
STMicroelectronics
HEX SCHMITT INVERTER
Philips Electronics
Presettable synchronous BCD decade up/down counter
Toshiba
Quad 2 Input Schmitt Nand Gate
NXP Semiconductors.
Quad D-type flip-flop with reset; positive-edge trigger
Philips Electronics
Presettable synchronous 4-bit binary counter; synchronous reset
Philips Electronics
4-to-16 line decoder/demultiplexer
STMicroelectronics
TRIPLE 3-INPUT NAND GATE