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SN74HC259DRG4_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/6/30 11:40:42

209

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.