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IDT74AHCT138 - High Speed CMOS 1-of-8 Decoder

Download the IDT74AHCT138 datasheet PDF. This datasheet also covers the IDT54AHCT138 variant, as both devices belong to the same high speed cmos 1-of-8 decoder family and are provided as variant models within a single manufacturer datasheet.

General Description

advanced CEMOS", a dual metal CMOS technology.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDT54AHCT138-IDT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IDT74AHCT138
Manufacturer IDT
File Size 192.14 KB
Description High Speed CMOS 1-of-8 Decoder
Datasheet download datasheet IDT74AHCT138 Datasheet

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Other Datasheets by 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

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 • JEDEC standard pinout for DIP and lCC DESCRIPTION: The IDT54174AHCT138 are 1-of-8 decoders built using advanced CEMOS", a dual metal CMOS technology.