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SN74ALS667 - 8-BIT D-TYPE TRANSPARENT READ-BACK LATCHES

Download the SN74ALS667 datasheet PDF. This datasheet also covers the SN74ALS666 variant, as both devices belong to the same 8-bit d-type transparent read-back latches family and are provided as variant models within a single manufacturer datasheet.

General Description

These 8-bit D-type transparent latches are designed specifically for storing the contents of the input data bus, plus reading back the stored data onto the input data bus.

In addition, they provide a 3-state buffer-type output and are easily utilized in bus-structured applications.

SN74ALS666 .

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SN74ALS666-etcTI.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Texas Instruments

Part Number Description
SN74ALS666 8-BIT D-TYPE TRANSPARENT READ-BACK LATCHES
SN74ALS620A OCTAL BUS TRANSCEIVERS
SN74ALS621A OCTAL BUS TRANSCEIVERS
SN74ALS623A OCTAL BUS TRANSCEIVERS
SN74ALS638A OCTAL BUS TRANSCEIVERS
SN74ALS639A OCTAL BUS TRANSCEIVERS
SN74ALS640B OCTAL BUS TRANSCEIVERS
SN74ALS641A OCTAL BUS TRANSCEIVERS
SN74ALS642A OCTAL BUS TRANSCEIVERS
SN74ALS645A Octal Bus Transceivers

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
SN74ALS666, SN74ALS667 8-BIT D-TYPE TRANSPARENT READ-BACK LATCHES WITH 3-STATE OUTPUTS SDAS227A – JUNE 1984 – REVISED JANUARY 1995 • 3-State I/O-Type Read-Back Inputs • Bus-Structured Pinout • Choice of True or Inverting Logic – SN74ALS666 . . . True Outputs – SN74ALS667 . . . Inverted Outputs • Preset and Clear Inputs • Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic (NT) 300-mil DIPs description These 8-bit D-type transparent latches are designed specifically for storing the contents of the input data bus, plus reading back the stored data onto the input data bus. In addition, they provide a 3-state buffer-type output and are easily utilized in bus-structured applications. SN74ALS666 . . .