SN74F157ADR.A中文资料德州仪器数据手册PDF规格书

• 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.