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IDT74AHCT138 Datasheet High Speed CMOS 1-of-8 Decoder

Manufacturer: IDT

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

: The IDT54174AHCT138 are 1-of-8 decoders built using advanced CEMOS", a dual metal CMOS technology.

The IDT54/74AHCT138 accepts three binary weighed inputs (Ao, A" AiJ and, when enabled, provides eight mutually exclusive aciive lOW outputs (00-07), The IDT54/74AHCT138

Key Features

  • Equivalent to AlS speeds and output drive over full temperature and voltage supply extremes.
  • 11 ns typical address to output delay.
  • IOl = 14mA over full military temperature range.
  • CMOS power levels (5/lW typo static).
  • Both CMOS and TTL output compatible.
  • Substantially lower input current levels than AlS (5/lA max. ).
  • 1-of-8 decoder with enables.
  • 100% product assurance screening to Mll-STD-883, Class B is available.

More Datasheets from IDT

Part Number Description
IDT74AHCT139 High Speed CMOS Dual 1-of-4 Decoder
IDT74AHCT161 High Speed CMOS Synchronous Presettable Binary Counter
IDT74AHCT163 High Speed CMOS Synchronous Presettable Binary Counter
IDT74AHCT182 High Speed CMOS Carry Lookahead Generator
IDT74AHCT191 High Speed CMOS Up-Down Binary Counter
IDT74AHCT193 High Speed CMOS Up-Down Binary Counter
IDT74AHCT240 High Speed CMOS Octal Buffer/Line Driver
IDT74AHCT244 High Speed CMOS Octal Buffer/Line Driver
IDT74AHCT245 High Speed CMOS Non-Inverting Buffer Transceiver
IDT74AHCT273 High Speed CMOS Octal D Flip-Flop

IDT74AHCT138 Distributor