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74CB3Q3253 - Dual 1-of-4 FET multiplexer/demultiplexer

Description

The 74CB3Q3253 is a dual high-bandwidth single-pole, quad-throw FET bus switch.

Features

  • Wide supply voltage range from 2.3 V to 3.6 V.
  • Overvoltage switching on switch ports:.
  • 0 V to 5 V switching with VCC = 2.5 V.
  • 0 V to 5 V switching with VCC = 3.3 V.
  • Switch voltage accepts signals up to 5.5 V.
  • 4 Ω (typical) ON resistance.
  • 3.5 pF (typical) OFF-state capacitance.
  • High bandwidth 0.5 GHz (maximum).
  • Low input/output capacitance minimizes loading and signal distortion.
  • Fast switching frequency fm.

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Datasheet Details

Part number 74CB3Q3253
Manufacturer Nexperia
File Size 244.98 KB
Description Dual 1-of-4 FET multiplexer/demultiplexer
Datasheet download datasheet 74CB3Q3253 Datasheet

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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.

View original datasheet text
74CB3Q3253 Dual 1-of-4 FET multiplexer/demultiplexer with charge pump Rev. 2 — 28 June 2021 Product data sheet 1. General description The 74CB3Q3253 is a dual high-bandwidth single-pole, quad-throw FET bus switch. Each switch features a select input (Sn) and an output enable input (nOE). The switch is disabled when the nOE input is HIGH. An internal charge-pump increases the gate voltage of the NMOS pass transistor. The result is improved RON and RON(flat) performance and the ability to switch 5 V signals when VCC = 3.3 V. 2. Features and benefits • Wide supply voltage range from 2.3 V to 3.6 V • Overvoltage switching on switch ports: • 0 V to 5 V switching with VCC = 2.5 V • 0 V to 5 V switching with VCC = 3.3 V • Switch voltage accepts signals up to 5.
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