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BCT4321N - USB2.0 Hi-Speed and Audio Switches

General Description

The BCT4321N is a double-pole double-throw (DPDT) analog switch with multiplexes USB2.0 and negative signal audio analog signals.

One Channel has wide bandwidth and low bit-to-bit skew allow it to pass high-speed differential signals with good signal integrity.

Key Features

  • VCC Operating Range: 2.7V to 5.0V.
  • -3dB Bandwidth: 720MHz(USB Mode).
  • Off Isolation: 66dB @1MHz.
  • Crosstalk Rejection: 86dB @1MHz.
  • Low ON Resistance: 2.5-ohm a.

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Datasheet Details

Part number BCT4321N
Manufacturer BROADCHIP
File Size 288.41 KB
Description USB2.0 Hi-Speed and Audio Switches
Datasheet download datasheet BCT4321N 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
BCT4321N USB2.0 Hi-Speed and Audio Switches With Negative Signal Capability BCT4321N USB2.0 Hi-Speed and Audio Switches with Negative Signal Capability GENERAL DESCRIPTION The BCT4321N is a double-pole double-throw (DPDT) analog switch with multiplexes USB2.0 and negative signal audio analog signals. One Channel has wide bandwidth and low bit-to-bit skew allow it to pass high-speed differential signals with good signal integrity. Another channel has ultra-Low on resistance (2.5Ω). Each switch is bidirectional and offers little or no attenuation of the signals at the outputs. Industry-leading advantages include a propagation delay of less than 250ps, resulting from its low channel resistance and low I/O capacitance.