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 74LCX257SJX is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.
Feature
- 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
Applications
- This product is general usage and suitable for many different applications.
