LOW-VOLTAGE SINGLE FET BUS SWITCH

DESCRIPTION

The U74CBTLV1G125 provides a single high-speed line switch.
The switch is disabled when the output-enable (OE) input is high.
This device is fully specified for partial-power-down applications
using IOFF. The IOFF feature ensures that damaging current will not
backflow through the device when it is powered down. The device
has isolation during power off.
To ensure the high-impedance state during power up or power
down, OE should be tied to VCC through a pullup resistor; the
minimum value of the resistor is determined by the current-sinking
capability of the driver.

FEATURES

* 5Ω Switch Connection Between Two Ports
* Rail-to-Rail Switching on Data I/O Ports
* IOFF Supports Partial-Power-Down Mode