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SN74AHCT157DBR_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/7/10 17:00:40

23

SN74AHCT157DBR

四路 2 线路至 1 线路数据选择器/多路复用器

 


 

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· Inputs Are TTL-Voltage Compatible

· Latch-Up Performance Exceeds 250 mA Per JESD 17

 

 

                                   


 

description/ordering information

 

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 4.5-V to 5.5-V VCC operation.

 

The ’AHCT157 devices feature 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 devices provide true data.