Datasheet4U Logo Datasheet4U.com

VS3257 - Quad 2:1 Mux/Demux VSwitch

General Description

The VS3257 is a high-speed TTL

compatible Quad 2:1 multiplexer/demultiplexer.

The VS3257 contains four mux/demux channels, with a common path control (S) and active low enable (/E).

Key Features

  • =.
  • =.
  • =.
  • =.
  • = Enhanced N-FET with no DC path to VCC or GND in normal operating signal voltage range. Low impedance bidirectional data flow: 5Ω (VS3257) and 25Ω (VS32257) Pin-compatible with QS3257 and CBT3257 switches. Near zero propagation delay Zero added ground bounce or signal noise.
  • =.
  • =.
  • =.
  • =.
  • =.
  • = Break-before-make feature TTL-compatible control signals Undershoot clamp diodes on all switch and contro.

📥 Download Datasheet

Datasheet Details

Part number VS3257
Manufacturer Vaishali Semiconductor
File Size 56.65 KB
Description Quad 2:1 Mux/Demux VSwitch
Datasheet download datasheet VS3257 Datasheet

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
VS3257 / VS32257 Quad 2:1 Mux/Demux VSwitch Applications •= •= •= 5V to 3.3V translation in mixed-supply environment Hot-swap interface Logic replacement •= •= Memory bank, video, & audio swtiching Power conservation General Description The VS3257 is a high-speed TTL–compatible Quad 2:1 multiplexer/demultiplexer. The VS3257 contains four mux/demux channels, with a common path control (S) and active low enable (/E). The low ON resistance of the VS3257 allows inputs to be connected to outputs, without adding propagation delay and without generating additional signal noise. The VS32257 has 25Ω resistors in series with the switches to reduce ground-bounce noise and signal reflection. The VS3257 and VS32257 mux/demux switches are function and pinout compatible with QS3257 and CBT3257 switches.