MC74HC259A Datasheet (ON Semiconductor) - 8-Bit Addressable Latch 1-of-8 Decoder

MC74HC259A, 8-Bit Addressable Latch 1-of-8 Decoder

MC74HC259A 8-Bit Addressable Latch 1-of-8 Decoder High Performance Silicon Gate CMOS The MC74HC259A 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 HC259A 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 the data input with all non

MC74HC259A Features

* Output Drive Capability: 10 LSTTL Loads

* Outputs Directly Interface to CMOS, NMOS, and TTL

* Operating Voltage Range: 2 to 6 V

* Low Input Current: 1 mA

* High Noise Immunity Characteristic of CMOS Devices

* NLV Prefix for Automotive and Other Appli