ADM3101E: ±15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver

ADM3101E Data Sheet Rev C, 07/2008 (pdf 257kB)

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Model	Package	Price* (100-499)	Price* 1000 pcs
ADM3101EACPZ-250R7 Status: Production	12 ld LFCSP (3x3mm)	$0.89	$0.89
ADM3101EACPZ-REEL Status: Production	12 ld LFCSP (3x3mm)	-	$0.89
ADM3101EARQZ Status: Production	16 ld QSOP	$1.11	$0.89
ADM3101EARQZ-REEL Status: Production	16 ld QSOP	-	$0.89

The ADM3101E is a high speed, single-channel RS-232/V.28 transceiver interface device that operates from a single 3.3 V power supply. Low power consumption makes it ideal for battery-powered portable instruments.

The ADM3101E conforms to the EIA/TIA-232E and CCITT V.28 specifications and operates at data rates up to 460 kbps.

All RS-232 (T_OUT and R_IN) and CMOS (T_IN and R_OUT) inputs and outputs are protected against electrostatic discharges (up to ±15 kV ESD protection).

This device is ideally suited for operation in electrically harsh environments, or where RS-232 cables are frequently being plugged/unplugged with the ±15 kV ESD protection of the I/O pins of the ADM3101E.

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 ADM3101E is available in a 12-lead LFCSP and is specified over the −40°C to +85°C temperature range.

Applications

General-purpose RS-232 data links

Industrial/telecommunications diagnostics ports

Data Sheet, Rev. A, 10/07

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FEATURES and BENEFITS

460 kbps data rate
1 Tx and 1 Rx
Meets EIA/TIA-232E specifications

0.1 μF charge pump capacitors
Contact discharge: ±8 kV
Air gap discharge: ±15 kV

Functional Block Diagram for ADM3101E

Typical Applications and Other Diagrams

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Documentation

Title	Content Type	File Type
ADM3101E: 15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver Data Sheet (Rev C, 07/2008) (pdf, 257 kB)	Data Sheets	PDF
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

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ADM3101E Model Options

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Model	Package	Pins	Temp. Range	Packing, Qty	Price*(100-499)	Price*1000 pcs	RoHS	View PCN/ PDN	Check Inventory/ Purchase/Sample
ADM3101EACPZ-250R7 Status: Production	12 ld LFCSP (3x3mm)	12	Ind	Reel, 250	$0.89	$0.89	Y Material Info	Notify Me	Purchase Sample
ADM3101EACPZ-REEL Status: Production	12 ld LFCSP (3x3mm)	12	Ind	Reel, 5000	-	$0.89	Y Material Info	Notify Me	Purchase
ADM3101EARQZ Status: Production	16 ld QSOP	16	Ind	Tube, 98	$1.11	$0.89	Y Material Info	PCN	Purchase Sample
ADM3101EARQZ-REEL Status: Production	16 ld QSOP	16	Ind	Reel, 2500	-	$0.89	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.

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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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ADM3101E: ±15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver