ON Semiconductor

DECADE COUNTER; 4-BIT BINARY COUNTER

ON Semiconductor

Quad 2-Input NAND Gate

Motorola => Freescale

4-BIT D LATCH LOW POWER SCHOTTKY

ON Semiconductor

4−Bit Magnitude Comparator

Motorola => Freescale

QUAD 2-INPUT EXCLUSIVE-OR GATE

Motorola => Freescale

BCD TO 7-SEGMENT DECODER/DRIVER

Motorola => Freescale

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

ON Semiconductor

Quad 2−Input Multiplexer

Motorola => Freescale

4 x 4 REGISTER FILE WITH 3-STATE OUTPUTS LOW POWER SCHOTTKY

Motorola => Freescale

TRIPLE 3-INPUT NOR GATE

ON Semiconductor

DECADE COUNTER; 4-BIT BINARY COUNTER

ON Semiconductor

Quad 2-Input NAND Gate

Motorola => Freescale

8-INPUT NAND GATE

Motorola => Freescale

HEX INVERTER