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SN74F157ADR_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/4/9 12:07:35

361


SN74F157ADR

四路 2 线路至 1 线路数据选择器/多路复用器

 



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• Buffered Inputs and Outputs

• Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

 

                                                                  


 

 

Description

 

The ′F157A is a quadruple 2-input data selector/multiplexer featuring a common strobe (G) input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The ′F157A provides true data.

 

The SN54F157A is characterized for operation over the full military temperature range of −55°C to 125°C. The SN74F157A is characterized for operation from 0°C to 70°C.