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SN74HCT157DRG4_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/5/22 19:02:17

354

SN74HCT157DRG4

四路 2 线路至 1 线路数据选择器/多路复用器

 


 

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Operating Voltage Range of 4.5 V to 5.5 V

High-Current Outputs Drive Up To 15 LSTTL Loads

Typical tpd = 15 ns

Low Power Consumption, 80-µA Max ICC

±6-mA Output Drive at 5 V

Low Input Current of 1 µA Max

Inputs Are TTL-Voltage Compatible

Buffered Inputs and Outputs

 

 

                                               


 

description/ordering information

 

These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G) input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs.