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ADM101E:  Craft Port™ Tiny RS-232 Transceiver to Portable Applications

Product Details


The ADM101E is a single channel RS-232 driver and receiver in the Analog Devices Craft Port series, designed to operate from a single, 5 V supply. A highly efficient charge-pump voltage inverter generates an on-chip –5 V supply, which eliminates the need for a negative power supply for the driver and permits RS-232 compatible output levels to be developed using charge pump capacitors as small as 0.1 μF.

A shutdown input disables the charge pump and puts the device into a low power shutdown mode, in which the current consumption is typically less than 1 μA. The transmitter is disabled during shutdown but the receiver remains functional.

Craft Port is a trademark of Analog Devices, Inc. An epitaxial BiCMOS construction minimizes power consumption to 3 mW and also guards against latch-up. Overvoltage protection is provided allowing the receiver inputs to withstand continuous voltages in excess of ±30 V. In addition, all I-O pins have ESD protection to levels greater than 15 kV.

The ADM101E is available in a 10-lead μSOIC package, which makes it ideal for serial communications in small, portable applications such as palmtop computers and mobile telephones, where a full, RS-232 serial interface is not required, but compact size and low power drain are paramount.

FEATURES and BENEFITS

  • 460 kbit/s Transmission Rate
  • Single 5 V Power Supply
  • Compatible with RS-232 Input/Output Levels
  • 0.1 µF Charge Pump Capacitors
  • One Driver and One Receiver
  • On-Board DC-DC Converter
  • ±4.2 V Output Swing with 5 V Supply
  • Low Power BiCMOS: 500 µA ICC
  • Ultralow Power (1 µA) Shutdown Mode
  • 10-Lead µSOIC Package

Functional Block Diagram for ADM101E

Documentation

Title Content Type File Type
ADM101E: Craft Port™ Tiny RS-232 Transceiver for Portable Applications Data Sheet (Rev B, 03/2014) (pdf, 74 kB) Data Sheets PDF
Interface Primer  (doc, 38 kB)
... RS-232, RS-422, RS-423 and RS-485
Technical Articles DOC
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 Parametric Search Product Selection Guide HTML
RS-232 Transceivers Applications Bulletin (Summer 2008)  (pdf, 196 kB) Solutions Bulletins PDF
RS-232 Products Brochure (Summer 2007)  (pdf, 593 kB) Overview 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.

SampleSample & Buy

Price, packaging, availability

ADM101E Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADM101EARM Status: Production 10 ld MSOP 10 Ind Tube, 50 $1.28 $0.90 N  Material Info PCN Purchase
ADM101EARM-REEL Status: Production 10 ld MSOP 10 Ind Reel, 3000 - $0.90 N  Material Info PCN Purchase
ADM101EARM-REEL7 Status: Production 10 ld MSOP 10 Ind Reel, 1000 - $0.90 N  Material Info PCN Purchase
ADM101EARMZ Status: Production 10 ld MSOP 10 Ind Tube, 50 $1.11 $0.78 Y  Material Info PCN Purchase Sample
ADM101EARMZ-REEL Status: Production 10 ld MSOP 10 Ind Reel, 3000 - $0.78 Y  Material Info PCN Purchase
ADM101EARMZ-REEL7 Status: Production 10 ld MSOP 10 Ind Reel, 1000 - $0.78 Y  Material Info PCN Purchase
ADM101EWARMZ-REEL7 Status: Production 10 ld MSOP 10 Ind Reel, 1000 - $1.49 Y  Material Info PCN Purchase Sample
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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