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ADG3232:  2:1 Multiplexer Level Translator with Bi-directional 1.65 V to 3.6 V Level Shift

Product Details

The ADG3232 is a Level Translator 2-1 Mux designed on a sub micron process which 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 bi-directional level translation, i.e. it translates low voltages to higher voltages and vice versa. The signal path is uni-directional, data may only flow from A to Y.

This type of device may be used in applications requiring communication between devices operating from different supply levels.

The level translator mux is packaged in one of the smallest footprints available for its pin count. The 8 lead SOT23 package requires only 8.26mm2 board space.


  • Operates from 1.65 V to 3.6 V Supply Rails
  • Uni-Direction Signal Path, Bidirectional Level Translation
  • Tiny 8 Lead SOT23 Package
  • Short Circuit Protection
  • LVTTL/CMOS-Compatible Inputs

Functional Block Diagram for ADG3232


Title Content Type File Type
ADG3232: Low Voltage 2-1 Mux Level Translator Data Sheet (Rev A, 07/2003) (pdf, 490 kB) Data Sheets PDF
Data-acquisition system uses fault protection
By Catherine Redmond, Analog Devices, Inc. (EDN, 4/15/2004)
Technical Articles HTML
CMOS Switches Offer High Performance in Low Power, Wideband Applications  (pdf, 320 kB)
by Theresa Corrigan and Ray Goggin, Analog Devices, Inc. (High Frequency Electronics, February 2004)
Technical Articles PDF
Enhanced Multiplexing for MEMS Optical Cross Connects
by James Caffrey (Fiberoptic Product News, 8/2003)
Technical Articles HTML
Bus Switches for Speed, Safety, and Efficiency: What They Are and What You Should Know About Them.
Bus switches are characterized by sub-nanosecond propagation delay and fast switching, and are designed for connecting to high-speed digital buses. They are ideally suited for voltage translation, hot swapping, hot plug, bus- or capacitance isolation, and many other applications. The key features that make them suitable for so many different applications include low on-resistance, low capacitance, and low propagation delay.
Analog Dialogue HTML
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

ADG3232 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADG3232BRJ-REEL Status: Last Time Buy 8 ld SOT-23 8 Ind Reel, 10000 - - N  Material Info PCN/PDN Purchase
ADG3232BRJ-REEL7 Status: Last Time Buy 8 ld SOT-23 8 Ind Reel, 3000 - $0.53 N  Material Info PCN/PDN Purchase
ADG3232BRJZ-REEL7 Status: Last Time Buy 8 ld SOT-23 8 Ind Reel, 3000 - - Y  Material Info PCN/PDN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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