74LVC157AD multiplexer equivalent, quad 2-input multiplexer.
* 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
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
2. Features and b.
The 74LVC157A is a quad 2-input multiplexer. The device features select (S) and enable E inputs. A HIGH on S selects data source 1, a LOW data source 0. A HIGH on E forces all the outputs (1Y to 4Y) LOW. Inputs can be driven from either 3.3 V or 5 V .
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