ADG3231* General Description
The ADG3231 is a level translator 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, i.e., it translates low voltages to higher voltages and vice versa. The signal path is unidirectional, meaning data may fl ow only from A1 to Y1.
This type of device may be used in applications requiring communication between devices operating from different supply levels. The level translator is packaged in one of the smallest footprints available for its pin count.
ADG3231* Maximum Ratings
VCC to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +4.6 V
A1 Input Voltage . . . . . . . . . . . . . . . . . 0.3 V to VCC1 +0.3 V
DC Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA
Operating Temperature Range
Industrial (B Version) . . . . . . . . . . . . . . . . . .40°C to +85°C
Storage Temperature Range . . . . . . . . . . . 65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . .150°C
6-Lead SOT-23,
qJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 229°C/W
Lead Temperature, Soldering (10 seconds) . . . . . . . . 300°C
IR Refl ow, Peak Temperature (<20 seconds) . . . . . . 235°C
ADG3231* Features
Operates from 1.65 V to 3.6 V Supply Rails
Unidirectional Signal Path, Bidirectional Level Translation
Tiny 6-Lead SOT-23 Package
Short Circuit Protection
LVTTL/CMOS Compatible Inputs
ADG3231* Typical Application
Level Translation
Low Voltage ASIC Translation
Serial Interface Translation
ADG3231* Connection Diagram
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