U74CBTLV3125

DESCRIPTION 

The U74CBTLV3125 quadruple FET bus switch features 

independent line switches. Each switch is disabled when the 

associated output-enable ( OE ) input is high. 

The 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 

* 5-Ω Switch Connection Between Two Ports 

* Standard ‘125-Type Pinout 

* Isolation Under Power-Off Conditions 

规格书U74CBTLV3125