74LCX257MTCX Datasheet PDF - ON Semiconductor

The LCX257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non inverted) form. The outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE#) input, allowing the outputs to interface directly with bus-oriented systems. The 74LCX257 is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.

●Features

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● 5V tolerant inputs and outputs

● 2.3V-3.6V VCC specifications provided

● 6.0 ns tPD max (VCC = 3.3V, In → Zn), 10 µA ICC max

● Power down high impedance inputs and outputs

● Supports live insertion/withdrawal (Note 1)

● Implements patented noise/EMI reduction circuitry

● Latch-up performance exceeds 500 mA

● ESD performance: Human body model > 2000V Machine model > 200V