Description
The HD74HC259 has a single data input (D), 8 latch outputs (Q0-Q7), 3 address inputs (A, B, and C), a common enable input (E), and a common clear input.
Features
- High Speed Operation: tpd (Data to Output) = 16 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Function Table
Inputs Clear H H L L G L H L H Output of Addressed Latch D Qio D L Each Other Output Qio Qio L L Function Addressable latch Memory 8-line demultiplexer Clear
HD74HC259
Select Inputs C L.
HD74HC259 Datasheet
