Datasheet Texas Instruments SN74CBTLV3253DRE4 — 数据表

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SCDS039J – DECEMBER 1997 – REVISED JANUARY 2018 SN74CBTLV3253 Low-Voltage Dual 1-of-4 FET Multiplexer/Demultiplexer
1 Features 3 Description The SN74CBTLV3253 device is a dual 1-of-4 highspeed FET multiplexer and demultiplexer. The low
ON-state resistance of the switch allows connections
to be made with minimal propagation delay. 1 Functionally Equivalent to QS3253
5-О© Switch Connection Between Two Ports
Rail-to-Rail Switching on Data I/O Ports
Ioff Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II The select (S0, S1) inputs control the data flow. The
FET multiplexers/demultiplexers are disabled when
the associated output-enable (OE) input is high.
The SN74CBTLV3253 device is fully specified for
partial-power-down applications using Ioff. The Ioff
feature ensures that damaging current will not
backflow through the device when it is powered
down. The device has isolation during power off. 2 Applications Video Broadcasting: IP-Based Multi-Format
Transcoders …