Input

Transition

1.5 V

1.5 V

VOH

1.5 V

VOL

Output

Transition

t

PLH

t

PHL

Propagation Delay Waveforms

Control

Input

Enable

Disable

3.0 V

3.5 V

0V

1.5 V

0V

0.3 V

0.3 V

1.5 V

Switch Open

Switch Closed

1.5 V

Output

Switched

Low

Output

Switched

High

t

PZL

t

PZH

t

PLZ

t

PHZ

V

OL

V

OH

Note:

1. Enable and disable waveforms are the same for both xOE and xDIR inputs.

Enable and Disable Waveforms

(1)

AT16646

5-25