Dual 4-Channel TRI-STATE Multiplexer

文件：121.23 Kbytes 页数：4 Pages

NSCNational Semiconductor (TI)

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Dual 4-Channel TRI-STATE Multiplexer

文件：121.23 Kbytes 页数：4 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Dual 4-Input Data Selector/Multiplexer with 3-State Otputs

The SL74HC253 is identical in pinout to the LS/ALS253. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The Address Inputs select one of four Data Inputs from each multiplexer. Each multiplexer has an active-low Output

文件：49.85 Kbytes 页数：5 Pages

SLS

Dual 4-Input Data Selector/Multiplexer with 3-State Otputs

The SL74HC253 is identical in pinout to the LS/ALS253. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The Address Inputs select one of four Data Inputs from each multiplexer. Each multiplexer has an active-low Output

文件：49.85 Kbytes 页数：5 Pages

SLS