1. General description
The CBT3253A 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 without adding propagation delay or generating additional ground
bounce noise.
When the output enable input (nOE
) is LOW, the 1-of-4 multiplexer/demultiplexer is
enabled. The data path is selected by the select control inputs (S0, S1). When nOE
is
HIGH, the 1-of-4 multiplexer/demultiplexer is disabled. The switch terminals are in the
high impedance OFF-state, independent of S0 and S1.
The CBT3253A is characterized for operation from 40 C to +85 C.
2. Features and benefits
5 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 Cto+85C
CBT3253A
Dual 1-of-4 FET multiplexer/demultiplexer
Rev. 4 — 31 October 2014 Product data sheet
