CDx4HC138, CDx4HCT138, CDx4HC238, CDx4HCT238 High-Speed CMOS Logic 3- to 8-Line Decoder/Demultiplexer Inverting and Noninverting

1 Features • Select one of eight data outputs: – Active low for '138 – Active high for '238 • l/O port or memory selector • Three enable inputs to simplify cascading • Typical propagation delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C • Fanout (over temperature range) – Bus driver out

High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting

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High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting

文件：407.79 Kbytes Page：18 Pages

High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting

文件：360.1 Kbytes Page：15 Pages

High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting

文件：352.78 Kbytes Page：14 Pages

High-Speed CMOS Logic 3- to 8-Line Decoder/Demultiplexer Inverting and Noninverting

文件：765.4 Kbytes Page：19 Pages

High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting

文件：352.78 Kbytes Page：14 Pages

High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting

文件：407.79 Kbytes Page：18 Pages

High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting

文件：360.1 Kbytes Page：15 Pages

3-to-8 Line Decoder

3-to-8 Line Decoder The MC74VHC138 is an advanced high speed CMOS 3–to–8 decoder fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. • High Speed: tPD= 5.7ns (Typ) at VCC=

High Speed CMOS Logic

Features: Output Drive Capability: 10 LSTTL Loads Low Input Current: 1μA Outputs directly interface CMOS, NMOS and TTL Operating Voltage Range: 2V to 6V CMOS High Noise Immunity Function compatible with 54LS138 Full Military Temperature Range.

High Speed CMOS Logic

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High Speed CMOS Logic

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