1?뭥f?? Decoder/Demultiplexer

The MC74AC138/74ACT138 is a high−speed 1−of−8 decoder/demultiplexer. This device is ideally suited for high−speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1−of−24 decoder using just three MC74AC138/74ACT138 devices or a 1−of−32 decoder

3 TO 8 LINE DECODER INVERTING

DESCRIPTION The 74ACT138 is an advanced high-speed CMOS 3 TO 8 LINE DECODER (INVERTING) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. If the device is enabled, 3 binary select inputs (A, B, and C) determine which one of the outputs will go low. If enable

1-of-8 Decoder/Demultiplexer

文件：103.53 Kbytes Page：9 Pages

3 TO 8 LINE DECODER (INVERTING)

文件：286.94 Kbytes Page：10 Pages

1-of-8 Decoder/Demultiplexer

文件：209.58 Kbytes Page：11 Pages