SN74HC259PWT [Texas Instruments]

The SNx4HC259 are 8-bit addressable latches designed for general-purpose storage applications in digital systems. They feature a wide operating voltage range from 2V to 6V, high-current inverting outputs capable of driving up to 10 LSTTL loads, low power consumption with I_CC max of 80 μA, typical propagation delay of 14 ns, and can function as an 8-bit addressable latch, a 1-of-8 decoder, or a demultiplexer with active-high outputs. They support four distinct modes of operation controlled by clear (CLR) and enable (G) inputs, and can be expanded for n-bit applications.