7.3.6 Vcc Isolation

The I/Os of both ports will enter a high-impedance state when either of the supplies are at GND, while the other

supply is still connected to the device. The maximum leakage into or out of any input or output pin on the device

is specified by Ioff in the Electrical Characteristics.

7.4 Device Functional Modes

Table 7-1. Function Table(1)

INPUT

DIR

OPERATION

L

B data to A bus

H

A data to B bus

(1)

Input circuits of the data I/Os always are active.

SN74LVC1T45

SCES515N – DECEMBER 2003 – REVISED JUNE 2024

www.ti.com

14

Submit Document Feedback

Copyright © 2024 Texas Instruments Incorporated

Product Folder Links: SN74LVC1T45