74LVC257A multiplexer equivalent, quad 2-input multiplexer.
* Overvoltage tolerant inputs to 5.5 V
* Wide supply voltage range from 1.2 V to 3.6 V
* CMOS low-power consumption
* Direct interface with TTL levels
using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the dev.
The 74LVC257A is a quad 2-input multiplexer; 3-state. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.
Schmitt-trigger action at all inputs makes t.
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