Cypress CY74FCT157CTQC

多路复用器4 x 2：14.75V ~ 5.25V

Overview

The \x92FCT157T devices are quad two-input multiplexers that select four bits of data from two sources under the control of a common data-select (S) input. The output-enable (E\) input is active low. When E\ is high, all of the outputs (Y) are forced low, regardless of all other input conditions.

These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Features

74FCT Series
Bulk Package
Multiplexer Type
4 x 2:1 Circuit
1 Independent Circuits
32mA, 64mA Current - Output High, Low
Single Supply Voltage Supply Source
4.75V ~ 5.25V Voltage - Supply
Surface Mount Mounting Type