Automotive Grade Chip
Display Driver
MCU
Household Appliances
Industrial Control
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Development History
AiP74CBTLV3257 is a 4-Bit 1-of-2 FET Multiplexer/Demultiplexer. The circuit has a common selection port (S) and an enable control port (OE(—)). To ensure the high-impedanceOFF-state during power upor power down, OE(—) should be tied to Vcc through apull-up resistor. This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
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