Datasheet Details
| Part number | HD74AC259 |
|---|---|
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| File Size | 69.67 KB |
| Description | 8-bit Addressable Latch |
| Datasheet |
 HD74AC259 Datasheet
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General Description
The HD74AC259 is a high-speed 8-bit addressable latch designed for general purpose storage applications in digital systems.
It is a multifunctional device capable or storing single line data in eight addressable latches, and also a 1-of-8 decoder and demultiplexer with active HIGH outputs.
Key Features
- Serial-to-Parallel Conversion Eight Bits of Storage with Output of Each Bit Available Random (Addressable) Data Entry Active High Demultiplexing or Decoding Capability Easily Expandable Common Clear Outputs Source/Sink 24 mA HD74AC259 Pin Arrangement A0 1 A1 2 A2 3 Q0 4 Q1 5 Q2 6 Q3 7 GND 8 (Top view) 16 VCC 15 MR 14 E 13 D 12 Q7 11 Q6 10 Q5 9 Q4 Logic Symbol E A0 A1 A2 D MR Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Pin Names A0.