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PI3B32X245 - Hot Insertion 16-Bit 2-Port Bus Switch

General Description

The PI3B32X245 is a 3.3V,16-bit, 2-port bus switch.

Two enable signals (BEn) turn the switches on.

The bus switch creates no additional propagational delay or additional ground bounce noise.

Key Features

  • Fast Switching Speed: 4.5ns max.
  • Permits Hot Insertion.
  • Near-zero propagation delay.
  • 5Ω switches connect inputs to outputs.
  • Direct bus connection when switches are ON.
  • Ultra-low quiescent power (1.0μA typical).
  • Ideally suited for notebook.

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Other Datasheets by Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
PI3B32X384 20-Bit 2-Port NanoSwitch
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PI3B32384 10-Bit 2-Port NanoSwitch
PI3B3244 3.3V/ Hot Insertion/ 8-Bit/ 2-Port NanoSwitch
PI3B3245 8-Bit 2-Port NanoSwitch
PI3B3251 8:1 Mux/DeMux NanoSwitch
PI3B3253 Mux/DeMux NanoSwitch
PI3B3257 Quad 2:1 Mux/Demux Bus Switch
PI3B3257A Quad 2:1 Mux/DeMux NanoSwitch
PI3B3383 5-Bit 4-Port Bus Exchange NanoSwitch

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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Product Features • Fast Switching Speed: 4.5ns max. • Permits Hot Insertion • Near-zero propagation delay • 5Ω switches connect inputs to outputs • Direct bus connection when switches are ON • Ultra-low quiescent power (1.0μA typical) – Ideally suited for notebook applications • Industrial operating temperature: –40°C to +85°C • TTL - compatible control of input levels • Packages (Pb-free & Green available): – 40-pin, 150-mil wide plastic BQSOP (B) Logic Block Diagram A0 A7 B0 B4 BE1 A8 A15 B8 B15 BE2 Truth Table(1) Function Disconnect Connect BEn A0–15 H Hi-Z L B0–15 Notes: 1. H= High Voltage Level L = Low Voltage Level Hi-Z = High Impedance 07-0011 PI3B32X245 3.3V, Hot Insertion 16-Bit, 2-Port Bus Switch Product Description The PI3B32X245 is a 3.3V,16-bit, 2-port bus switch.