SN74HC259DRG4

8 位可寻址锁存器

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· Wide Operating Voltage Range of 2 V to 6 V

· High-Current Inverting Outputs Drive Up To 10 LSTTL Loads

· Low Power Consumption, 80-µA Max ICC

· Typical tpd = 14 ns

· ±4-mA Output Drive at 5 V

· Low Input Current of 1 µA Max

· 8-Bit Parallel-Out Storage Register Performs Serial-to-Parallel Conversion With Storage

·  Asynchronous Parallel Clear

· Active-High Decoder

· Enable Input Simplifies Expansion

· Expandable for n-Bit Applications

· Four Distinct Functional Modes

description/ordering information

These 8-bit addressable latches are designed for general-purpose storage applications in digital systems. Specific uses include working registers, serial-holding registers, and active-high decoders or demultiplexers. They are multifunctional devices capable of storing single-line data in eight addressable latches and being a 1-of-8 decoder or demultiplexer with active-high outputs.