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SN74HC253D - Dual 4-Line To 1-Line Data Selectors/Multiplexers

Download the SN74HC253D datasheet PDF. This datasheet also covers the SN74HC253 variant, as both devices belong to the same dual 4-line to 1-line data selectors/multiplexers family and are provided as variant models within a single manufacturer datasheet.

General Description

The SNx4HC253 devices contain two independent data selectors/multiplexers with full binary decoding to select 1-of-4 data sources and

Key Features

  • 3-State version of ’HC153.
  • Wide operating voltage range of 2 V to 6 V.
  • High-current inverting outputs drive up to 15 LSTTL loads.
  • Low power consumption, 80-μA max ICC.
  • Typical tpd = 9 ns.
  • ±6-mA output drive at 5 V.
  • Low input current of 1 μA max.
  • Permit multiplexing from n lines to one line.
  • Perform parallel-to-serial conversion 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SN74HC253-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
SN74HC253 Dual 4-Line To 1-Line Data Selectors/Multiplexers
SN74HC253-EP Dual 4-Line To 1-Line Data Selectors/Multiplexers
SN74HC253-Q1 Dual 4-Line To 1-Line Data Selectors/Multiplexers
SN74HC253N Dual 4-Line To 1-Line Data Selectors/Multiplexers
SN74HC251 Data Selectors/Multiplexers

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
SN54HC253, SN74HC253 SCLS133F – DECEMBER 1982 – REVISED FEBRUARY 2022 SNx4HC253 Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 1 Features • 3-State version of ’HC153 • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • Typical tpd = 9 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Permit multiplexing from n lines to one line • Perform parallel-to-serial conversion 2 Description The SNx4HC253 devices contain two independent data selectors/multiplexers with full binary decoding to select 1-of-4 data sources and features strobecontrolled (OE) 3-state outputs.