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PI3B3253 - Mux/DeMux NanoSwitch

General Description

Pericom Semiconductor’s PI3B3253 is a 3.3V, Dual4:1 Multiplexer/ Demultiplexer with Hi-Z outputs that is pinout compatible with the PI74FCT253T, 74F253, and 74ALS/AS/LS 253.

Inputs can be connected to outputs with low On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.

Key Features

  • Near-Zero propagation delay.
  • 5Ω switches connect inputs to outputs.
  • Fast Switching Speed: 5.2ns max. Ultra Low Quiescent Power (0.2µA typical).
  • Ideally suited for notebook.

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Other Datasheets by Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
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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.

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PI3B3253 3.3V, Dual 4:1 Mux/DeMux NanoSwitch™ Features • Near-Zero propagation delay • 5Ω switches connect inputs to outputs • • • Fast Switching Speed: 5.2ns max. Ultra Low Quiescent Power (0.2µA typical) – Ideally suited for notebook applications Pin compatible with 74 series 253 logic devices Description Pericom Semiconductor’s PI3B3253 is a 3.3V, Dual4:1 Multiplexer/ Demultiplexer with Hi-Z outputs that is pinout compatible with the PI74FCT253T, 74F253, and 74ALS/AS/LS 253. Inputs can be connected to outputs with low On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.