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SN74AS253A - Dual 1-of-4 Data Selectors/Multiplexers

Download the SN74AS253A datasheet PDF. This datasheet also covers the SN74ALS253 variant, as both devices belong to the same dual 1-of-4 data selectors/multiplexers family and are provided as variant models within a single manufacturer datasheet.

Description

SN54ALS253 .

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📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SN74ALS253-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
SN74AS257 Quad 2-Line To 1-Line Data Selectors/Multiplexers
SN74AS258 Quad 2-Line To 1-Line Data Selectors/Multiplexers
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Full PDF Text Transcription

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SN54ALS253, SN74ALS253, SN74AS253A DUAL 1ĆOFĆ4 DATA SELECTORS/MULTIPLEXERS WITH 3ĆSTATE OUTPUTS SDAS216A − APRIL 1982 − REVISED DECEMBER 1994 • 3-State Versions of the ′ALS153 and SN74AS153 • Permits Multiplexing From n Lines to One Line • Performs Parallel-to-Serial Conversion • Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description SN54ALS253 . . . J PACKAGE SN74ALS253, SN74AS253A . . . D OR N PACKAGE (TOP VIEW) 1OE 1 B2 1C3 3 1C2 4 1C1 5 1C0 6 1Y 7 GND 8 16 VCC 15 2OE 14 A 13 2C3 12 2C2 11 2C1 10 2C0 9 2Y These data selectors/multiplexers contain inverters and drivers to supply full binary decoding data selection to the AND-OR gates.
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