MC54HC259 Datasheet (Motorola) - 8-Bit Addressable Latch 1-of-8 Decoder

MC54HC259, 8-Bit Addressable Latch 1-of-8 Decoder

MOTOROLA SEMICONDUCTOR TECHNICAL DATA 8-Bit Addressable Latch 1-of-8 Decoder High Performance Silicon Gate CMOS The MC54/74HC259 is identical in pinout to the LS259.

The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

The HC259 has four modes of operation as shown in the mode selection table.

In the addressable latch mode, the data on Data In is written into the addressed latch.

The addressed latch follows t