Maxim > Products > Interface, Interconnect, Signal Integrity > MAX202E, MAX203E, MAX205E, ...
Maxim > Products > Protection and Isolation > MAX202E, MAX203E, MAX205E, ...

MAX202E, MAX203E, MAX205E, MAX206E, MAX207E, MAX208E, MAX211E, MAX213E, MAX232E, MAX241E

±15kV ESD-Protected, +5V RS-232 Transceivers

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX202E-MAX213E, MAX232E/MAX241E line drivers/receivers are designed for RS-232 and V.28 communications in harsh environments. Each transmitter output and receiver input is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup. The various combinations of features are outlined in the Selector Guide. The drivers and receivers for all ten devices meet all EIA/TIA-232E and CCITT V.28 specifications at data rates up to 120kbps, when loaded in accordance with the EIA/TIA-232E specification.

The MAX211E/MAX213E/MAX241E are available in 28-pin SO packages, as well as a 28-pin SSOP that uses 60% less board space. The MAX202E/MAX232E come in 16-pin TSSOP, narrow SO, wide SO, and DIP packages. The MAX203E comes in a 20-pin DIP/SO package, and needs no external charge-pump capacitors. The MAX205E comes in a 24-pin wide DIP package, and also eliminates external charge-pump capacitors. The MAX206E/MAX207E/MAX208E come in 24-pin SO, SSOP, and narrow DIP packages. The MAX232E/MAX241E operate with four 1µF capacitors, while the MAX202E/MAX206E/MAX207E/MAX208E/MAX211E/MAX213E operate with four 0.1µF capacitors, further reducing cost and board space.

Data Sheet

Download	Rev 6	(PDF, 772kB)
E-Mail

Key Features

For Low-Voltage Applications
MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E: ±15kV ESD-Protected Down to 10nA, +3.0V to +5.5V, Up to 1Mbps, True RS-232 Transceivers (MAX3246E Available in a UCSP™ Package)
For Low-Power Applications
MAX3221/MAX3223/MAX3243: 1µA Supply Current, True +3V to +5.5V RS-232 Transceivers with Auto-Shutdown™
For Space-Constrained Applications
MAX3233E/MAX3235E: ±15kV ESD-Protected, 1µA, 250kbps, +3.0V/+5.5V, Dual RS-232 Transceivers with Internal Capacitors
For Low-Voltage or Data Cable Applications
MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers with ±15kV ESD-Protected I/O and Logic Pins

Applications/Uses

Battery-Powered Equipment
Handheld Equipment
Notebook, Subnotebook, and Palmtop Computers

Key Specifications:

RS-232 Line Driver/Receivers

Part Number

V_SUPPLY
(V)

Data Rate
(kbps)

I_CC
(mA)

Internal Charge Pump

Ext. Caps

Cap. Value
(µF)

ESD Protect.
(±kV)

Rx Active in Shutdn

Package/Pins

Budgetary Price

min

typ

nom

See Notes

MAX202E

120

Yes

0.1

MAX203E

MAX205E

MAX206E

0.1

MAX207E

0.1

MAX208E

0.1

MAX211E

0.1

SOIC(W)/28

SSOP/28

$3.87 @1k

MAX213E

0.1

MAX232E

MAX241E

See All RS-232 Line Driver/Receivers (152)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Typical Operating Circuits

Application Notes

Application Note 654		New RS-232 ICs Feature 1µA Supply Current, ±15kV ESD Protection, and 3V Operation
Application Note 836		Selecting and using RS-232 Interface Parts for Your Power Supply Voltages
Application Note 882		RS-232 Features Explained
Application Note 1138		Practical Data Acquisition using a Windows¹-based Power Meter
Tutorial 2141		Determining Clock Accuracy Requirements for UART Communications
Application Note 4223		The evolution of the RS-232 transceiver

Product Guides

Interface (PDF)

Signal Chain (PDF)

Reliability Reports

Reliability Report:	MAX202E.pdf MAX207E.pdf MAX208E.pdf MAX211E.pdf MAX232E.pdf
Show FIT data for:
Request Reliability Report for:

Software/Models

none

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Devices: 151-183 / 183

<-- Previous 1 2 3 4 Next -->

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX232ECWE			Active	SOIC(W);16 pin;111.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0107 (PDF) Use pkgcode/variation: W16-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX232ECWE+			Active	SOIC(W);16 pin;111.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0107 (PDF) Use pkgcode/variation: W16+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX232ECWE+T			Active	SOIC(W);16 pin;111.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0107 (PDF) Use pkgcode/variation: W16+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX232ECWE-T			Active	W.SO;16 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX232EEPE			Active	PDIP(N);16 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P16-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX232EEPE+			Active	PDIP(N);16 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P16+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX232EESE			Active	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX232EESE+			Active	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX232EESE+T			Active	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX232EESE-T			Active	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX232EEWE			Active	SOIC(W);16 pin;111.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0107 (PDF) Use pkgcode/variation: W16-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX232EEWE+			Active	SOIC(W);16 pin;111.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0107 (PDF) Use pkgcode/variation: W16+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX232EEWE+T			Active	SOIC(W);16 pin;111.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0107 (PDF) Use pkgcode/variation: W16+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX232EEWE-T			Active	SOIC(W);16 pin;111.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0107 (PDF) Use pkgcode/variation: W16-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX232EMJE			Active	CDIP(N);16 pin;173.5 mm² Outline Drawing:21-0045 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: J16-3*	-55°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX232EMLP			Active	LCC;20 pin;82.6 mm² Outline Drawing:21-0658 (PDF) Land Pattern: 90-0177 (PDF) Use pkgcode/variation: L20-3*	-55°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX241EC/D			Active	DICE SALES;NA pin;DICE; Land Pattern: Not Applicable Use pkgcode/variation: DICE*		See data sheet
MAX241ECAI			Active	SSOP;28 pin;81.6 mm² Outline Drawing:21-0056 (PDF) Land Pattern: 90-0095 (PDF) Use pkgcode/variation: A28-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX241ECAI+			Active	SSOP;28 pin;81.6 mm² Outline Drawing:21-0056 (PDF) Land Pattern: 90-0095 (PDF) Use pkgcode/variation: A28+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX241ECAI+T			Active	SSOP;28 pin;81.6 mm² Outline Drawing:21-0056 (PDF) Land Pattern: 90-0095 (PDF) Use pkgcode/variation: A28+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX241ECAI-T			Active	SSOP;28 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX241ECWI			Active	SOIC(W);28 pin;192.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0109 (PDF) Use pkgcode/variation: W28-2*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX241ECWI+			Active	SOIC(W);28 pin;192.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0109 (PDF) Use pkgcode/variation: W28+2*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX241ECWI+T			Active	SOIC(W);28 pin;192.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0109 (PDF) Use pkgcode/variation: W28+2*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX241ECWI-T			Active	SOIC(W);28 pin;192.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0109 (PDF) Use pkgcode/variation: W28-2*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX241EEAI			Active	SSOP;28 pin;81.6 mm² Outline Drawing:21-0056 (PDF) Land Pattern: 90-0095 (PDF) Use pkgcode/variation: A28-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX241EEAI+			Active	SSOP;28 pin;81.6 mm² Outline Drawing:21-0056 (PDF) Land Pattern: 90-0095 (PDF) Use pkgcode/variation: A28+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX241EEAI+T			Active	SSOP;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX241EEAI-T			Active	SSOP;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX241EEWI			Active	SOIC(W);28 pin;192.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0109 (PDF) Use pkgcode/variation: W28-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX241EEWI+			Active	SOIC(W);28 pin;192.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0109 (PDF) Use pkgcode/variation: W28+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX241EEWI+T			Active	SOIC(W);28 pin;192.8 mm² Outline Drawing:21-0042 (PDF) Land Pattern: 90-0109 (PDF) Use pkgcode/variation: W28+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX241EEWI-T			Active	W.SO;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet

Devices: 151-183 / 183

<-- Previous 1 2 3 4 Next -->

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Notes and Comments

±15kV ESD per human body model and ±15kV per IEC 1000-4-2

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-0175 Rev 6; 2005-06-17
This page last modified: 2009-11-24

±15kV ESD-Protected, +5V RS-232 Transceivers

Status

Description

Data Sheet

Key Features

Applications/Uses

Key Specifications:

Diagram

Application Notes

Product Guides

Reliability Reports

Software/Models

Ordering Information

Notes and Comments

Similar Products by Function

Similar Products by Application

Products with Similar Part Numbers

More Information

Didn't Find What You Need?

Information Index

Overview

Technical Documents

Ordering Info

Related Products