ON Semiconductor
DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER
ON Semiconductor
Retriggerable Monostable Multivibrators
Motorola => Freescale
QUAD 2-INPUT NAND BUFFER
ON Semiconductor
Dual Monostable Multivibrators with Schmitt−Trigger Inputs
ON Semiconductor
1-of-8 Decoder/Demultiplexer
ON Semiconductor
1-of-10 Decoder/Driver Open-Collector
ON Semiconductor
Schmitt Triggers Dual Gate/Hex Inverter
ON Semiconductor
8-INPUT NAND GATE
ON Semiconductor
Hex Inverter
Motorola => Freescale
DUAL 4-INPUT MULTIPLEXER
Motorola => Freescale
DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP
Motorola => Freescale
Quad 2-input exclusive OR gate
Motorola => Freescale
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
Motorola => Freescale
Quad 2-input exclusive OR gate
Motorola => Freescale
QUAD 2-INPUT NAND BUFFER
ON Semiconductor
Quad 2-Input Multiplexer with 3-State Outputs