74LVC257A Description
The 74LVC257A is a quad 2-input multiplexer; Inputs can be driven from either 3.3 V or 5 V devices.
74LVC257A Key Features
- 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
- Output drive capability 50 Ω transmission lines at 85 °C
- IOFF circuitry provides partial Power-down mode operation
- plies with JEDEC standard
- JESD8-7A (1.65 V to 1.95 V)
- JESD8-5A (2.3 V to 2.7 V)
- JESD8-C/JESD36 (2.7 V to 3.6 V)
74LVC257A Applications
- Overvoltage tolerant inputs to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V