PI3B3253 - Mux/DeMux NanoSwitch
Pericom Semiconductor’s PI3B3253 is a 3.3V, Dual4:1 Multiplexer/ Demultiplexer with Hi-Z outputs that is pinout compatible with the PI74FCT253T, 74F253, and 74ALS/AS/LS 253.
Inputs can be connected to outputs with low On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.
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PI3B3253 Features
* Near-Zero propagation delay
* 5Ω switches connect inputs to outputs
* Fast Switching Speed: 5.2ns max. Ultra Low Quiescent Power (0.2µA typical)
* Ideally suited for notebook applications Pin compatible with 74 series 253 logic devices Descripti
