The CBT3253 is a dual 1-of-4 high-speed TTL-compatible FET multiplexer/demultiplexer.The low ON-resistance of the switch allows inputs to be connected to outputs withoutadding propagation delay or generating additional ground bounce noise.

The select control inputs (S0, S1) can select the data path, when both output enableinputs (1OE, 2OE) are LOW. When nOE is HIGH, the switch terminals are in the highimpedance OFF-state, independent of S0 and S1.

The CBT3253 is characterized for operation from ?40 °C to +85 °C.

• 5 Ω switch connection between two ports
• TTL-compatible input levels
• Minimal propagation delay through the switch
• Latch-up protection exceeds 100 mA per JEDEC standard JESD78 class II level A
• ESD protection:
  • HBM JESD22-A114E exceeds 2000 V
  • MM JESD22-A115-A exceeds 200 V
  • CDM JESD22-C101C exceeds 1000 V
• Multiple package options
• Specified from ?40 °C to +85 °C

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