Document
Data Sheet
Low Voltage 1.65 V to 3.6 V, Bidirectional Logic Level Translation, Bypass Switch ADG3233
FEATURES
Operates from 1.65 V to 3.6 V supply rails Bidirectional level translation, unidirectional signal path 8-lead SOT-23 and MSOP packages Bypass or normal operation Short circuit protection
APPLICATIONS
JTAG chain bypassing Daisy-chain bypassing Digital switching
FUNCTIONAL BLOCK DIAGRAM
VCC1 VCC2 VCC1
A1 Y1
VCC1 A2
VCC1 VCC2
VCC2
0
1
Y2
GENERAL DESCRIPTION
The ADG32331 is a bypass switch designed on a submicron process that operates from supplies as low as 1.65 V. The device is guaranteed for operation over the supply range 1.65 V to 3.6 V. It operates from two supply voltages, allowing bidirectional level translation, that is, it translates low voltages to higher voltages and vice versa. The signal path is unidirectional, meaning data may only flow from A → Y.
This type of device may be used in applications that require a bypassing function. It is ideally suited to b.