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Buffers | MC74LCX157A
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The MC74LCX157A is a high performance, quad 2−input multiplexer operating from a 1.65 to 3.6 V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5 V allows MC74LCX157A inputs to be safely driven from 5 V devices.
Four bits of data from two sources can be selected using the Select and Enable inputs. The four outputs present the selected data in the true (non−inverted) form. The MC74LCX157A can also be used as a function generator. Current drive capability is 24 mA at the outputs.
- Applications requiring 1.65 to 3.6 V VCC Operation
- VIH at 1.8V bus in Telecom market
- Designed for 1.65 to 3.6 V VCC Operation
- 5 V Tolerant Inputs − Interface Capability With 5 V TTL Logic
- LVTTL Compatible
- LVCMOS Compatible
- 24 mA Balanced Output Sink and Source Capability
- Near Zero Static Supply Current (10 A) Substantially ReducesSystem Power Requirements
- Latchup Performance Exceeds 100 mA
- ESD Performance: Human Body Model >2000 V
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHSCompliant
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