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PI3C3245 (Obsolete)

2.5V/3.3V, High-Bandwidth Bus Switch, 8-Bit, Hot Insertion

NOTE: Datasheet may not yet reflect updated package obsolescence/phase out status or Package Drawing. Please refer to the BUY NOW tab for the most up to date package options and drawings. Please refer to PCN/PDN tabs for most current package obsolescence/phase out status.
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Overview

Product Description

The PI3C3245 is a 2.5 volt or 3.3 volt 8-bit, 2-port bus switch designed with a low On-Resistance (5-ohm) allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise. The switches are turned ON by the Bus Enable (BE) input signal. It is very useful in switching signals that have high bandwidth (>400 MHz).

Features

  • Near-Zero propagation delay
  • 5-ohm switches connect inputs to outputs
  • High Bandwidth Operation (>400 MHz)
  • Permits Hot Insertion
  • 5V I/O Tolerant
  • Rail-to-Rail 3.3V or 2.5V Switching
  • 2.5V Supply Voltage Operation
  • Packaging (Pb-free & Green):
    • 20-pin 150 mil wide plastic QSOP (Q)

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

Configuration

8-Channel, 1:1

Differential Channels

N/A

HotInsertion

1

Lanes

N/A

OtherFeatures

N/A

Rail-to-Rail

0

Signal Type

Single Ended

Single Ended Channels

8

Type

N/A

Voltage

3.3

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Additional Technical Documents are available upon request: 
Application information, Evaluation board, and Other technical documents

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Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
PCN-2642 2023-09-05 2024-03-05 Device End of Life (EOL)