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ADM3202:  High-Speed, 2-Channel RS232/V.28 Interface Devices

Product Details


The ADM3202/ADM3222/ADM1385 are high speed, 2-channel RS232/V.28 interface devices which operate from a single +3.3 V power supply. Low power consumption and a shutdown facility (ADM3222/ADM1385) makes them ideal for battery powered portable instruments.

The ADM3202/ADM3222/ADM1385 conform to the EIA-232E and CCITT V.28 specifications and operate at data rates up to 230 kbps. Four external 0.1 µF charge pump capacitors are used for the voltage doubler/inverter permitting operation from a single +3.3 V supply.

The ADM3222/ADM1385 contain additional enable and shutdown circuitry. The EN input may be used to three-state the receiver outputs. The SD input is used to power down the charge pump and transmitter outputs reducing the quiescent current to less than 1 µA. The receivers remain enabled during shutdown unless disabled using EN.

The ADM3202 is available in a 16-lead DIP, narrow and wide SO as well as a space saving TSSOP package. The ADM3222 is available in 18 lead DIP , SO and in 20 lead SSOP and TSSOP. The ADM1385 is available in a 20 lead SSOP package and is pin compatible with the LTC1385 CG.

FEATURES and BENEFITS

  • 460 kbps Data Rate
  • Specified at 3.3 V
  • Meets EIA-232E Specifications
  • 0.1 µF Charge Pump Capacitors
  • Upgrade for MAX3222/32 and LTC1385
  • Low Power Shutdown (ADM3222E and ADM1385)
  • DIP, SO, SOIC, SSOP and TSSOP
    Package Options
  • ESD Protection to IEC1000-4-2 (801.2)
    on RS-232 Pins (ADM3202 Only)
    ±8 kV: Contact Discharge
    ±15 kV: Air-Gap Discharge

Functional Block Diagram for ADM3202

Documentation

Title Content Type File Type
ADM3202/ADM3222/ADM1385: Low Power, 3.3 V, RS-232 Line Drivers/Receivers Data Sheet (Rev E, 07/2011) (pdf, 333 kB) Data Sheets PDF
UG-461: ezLINX iCoupler Isolated Interface Development Environment  (pdf, 1915 kB) User Guides PDF
EMC, CE Mark, IEC801... What's it all about?
... New devices to ease the job.
(Analog Dialogue, Vol. 30, No. 4)
Analog Dialogue HTML
Interface Primer  (doc, 38 kB)
... RS-232, RS-422, RS-423 and RS-485
Technical Articles DOC
RS-232 Transceivers Applications Bulletin (July 2002)  (pdf, 279 kB) Technical Articles PDF
Interface Parametric Search Product Selection Guide HTML
RS-232 Products Brochure (Summer 2007)  (pdf, 593 kB) Overview PDF
RS-232 Transceivers Applications Bulletin (Summer 2008)  (pdf, 196 kB) Solutions Bulletins PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

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

ADM3202 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADM3202AN Status: Production 16 ld PDIP 16 Ind Tube, 25 $1.75 $1.59 N  Material Info PCN Purchase
ADM3202ANZ Status: Production 16 ld PDIP 16 Ind Tube, 25 $1.52 $1.37 Y  Material Info PCN Purchase Sample
ADM3202ARN Status: Production 16 ld SOIC 16 Ind Tube, 48 $1.75 $1.59 N  Material Info PCN Purchase
ADM3202ARN-REEL Status: Production 16 ld SOIC 16 Ind Reel, 2500 - $1.59 N  Material Info PCN Purchase
ADM3202ARN-REEL7 Status: Production 16 ld SOIC 16 Ind Reel, 1000 - $1.59 N  Material Info PCN Purchase
ADM3202ARNZ Status: Production 16 ld SOIC 16 Ind Tube, 48 $1.52 $1.37 Y  Material Info PCN Purchase Sample
ADM3202ARNZ-REEL Status: Production 16 ld SOIC 16 Ind Reel, 2500 - $1.37 Y  Material Info PCN Purchase
ADM3202ARNZ-REEL7 Status: Production 16 ld SOIC 16 Ind Reel, 1000 - $1.37 Y  Material Info PCN Purchase Sample
ADM3202ARU Status: Production 16 ld TSSOP 16 Ind Tube, 96 $1.75 $1.59 N  Material Info PCN Purchase
ADM3202ARU-REEL Status: Production 16 ld TSSOP 16 Ind Reel, 2500 - $1.59 N  Material Info PCN Purchase
ADM3202ARU-REEL7 Status: Production 16 ld TSSOP 16 Ind Reel, 1000 - $1.59 N  Material Info PCN Purchase
ADM3202ARUZ Status: Production 16 ld TSSOP 16 Ind Tube, 96 $1.52 $1.37 Y  Material Info PCN Purchase Sample
ADM3202ARUZ-REEL Status: Production 16 ld TSSOP 16 Ind Reel, 2500 - $1.37 Y  Material Info PCN Purchase
ADM3202ARUZ-REEL7 Status: Production 16 ld TSSOP 16 Ind Reel, 1000 - $1.37 Y  Material Info PCN Purchase
ADM3202ARW Status: Production 16 ld SOIC - Wide 16 Ind Tube, 47 $1.75 $1.59 N  Material Info PCN Purchase
ADM3202ARW-REEL7 Status: Production 16 ld SOIC - Wide 16 Ind Reel, 400 - $1.59 N  Material Info PCN Purchase
ADM3202ARWZ Status: Production 16 ld SOIC - Wide 16 Ind Tube, 47 $1.52 $1.37 Y  Material Info PCN Purchase
ADM3202ARWZ-REEL Status: Production 16 ld SOIC - Wide 16 Ind Reel, 1000 - $1.37 Y  Material Info PCN Purchase
ADM3202ARWZ-REEL7 Status: Production 16 ld SOIC - Wide 16 Ind Reel, 400 - $1.37 Y  Material Info PCN 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.

ezLINX™ iCoupler® Isolated Interface Development Environment
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EZLINX-IIIDE-EBZ Status: Production iCoupler® Isolated Interface Development Environment Evaluation Board $149.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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