SN74CB3T3257 Datasheet - Texas Instruments

SN74CB3T3257 4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER

ORDERING INFORMATION The SN74CB3T3257 is a high-speed TTL-compatible FET multiplexer/demultiplexer with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC..

SN74CB3T3257 Features

* Output Voltage Translation Tracks VCC

* Supports Mixed-Mode Signal Operation on All Data I/O Ports

* 5-V Input Down to 3.3-V Output Level Shift With 3.3-V VCC

* 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V VCC

* 5-V-Tolerant I/Os With Device P

SN74CB3T3257-etcTI.pdf