74CBTLV3257PW,118

The Nexperia 74CBTLV3257PW,118 is a quad 1-of-2 high-speed multiplexer/demultiplexer featuring common select (S) and output enable (OE) inputs. This device operates within a supply voltage range of 2.3 V to 3.6 V and is specified for operation across a temperature range of -40 °C to +125 °C.

The low ON resistance of the switch allows inputs to be connected to outputs without adding significant propagation delay or generating additional ground bounce noise. When the output enable (OE) pin is LOW, one of the two switches is selected (low-impedance ON-state) based on the select (S) pin. When OE is HIGH, all switches enter a high-impedance OFF-state, regardless of the S pin.

Schmitt trigger action at the control input provides tolerance to slower input rise and fall times across the entire VCC range. The device includes IOFF circuitry for partial power-down mode operation, preventing damaging backflow current when powered down. ESD protection is provided, exceeding 2000 V for HBM class 2 and 1000 V for CDM class C3.

This component is available in a 16-TSSOP package and is designed for surface mount applications. Its features include rail-to-rail switching on data I/O ports and low CMOS power consumption. Latch-up performance exceeds 250 mA per JESD78B Class I level A.