MAX222IDW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: MAX222IDW
Brand: Texas Instruments
SKU: MAX222IDW
Availability: InStock

MAX222IDW is a dual RS-232 line transceiver with 2 drivers and 2 receivers, supporting up to 200kbps data rate with Schmitt trigger inputs and 4.5–5.5V supply. From $1.70, in stock with worldwide shipping.

OBSOLETEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

MAX222IDWSmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 18
Lifecycle: OBSOLETE
Datasheet: MAX222IDW Datasheet PDF
Category: Integrated Circuit
Price: From $1.7000(MOQ 113)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of MAX222IDW?

Dual RS-232 transceiver with 2 drivers and 2 receivers in a single 18-pin SOIC package
High-speed 200kbps data rate with Schmitt trigger inputs for superior noise immunity
Wide supply voltage range of 4.5V to 5.5V compliant with EIA/TIA-232-F, V.28 standards
Low quiescent current with ESD-protected inputs suitable for industrial and commercial applications

What is MAX222IDW used for?

The MAX222IDW is widely used in serial communication interfaces for industrial controllers, embedded systems, and PC peripheral connections requiring RS-232 compatibility. It is ideal for microcontroller UART-to-RS-232 level shifting in data acquisition systems, modems, and point-of-sale terminals. Its compact 18-pin SOIC form factor also suits space-constrained designs in medical devices and automation equipment.

What are the specifications of MAX222IDW?

Pbfree Code	Yes
YTEOL	0
Differential Output	NO
Driver Number of Bits	2
High Level Input Current-Max	0.00004A
Input Characteristics	SCHMITT TRIGGER
Interface IC Type	LINE TRANSCEIVER
Interface Standard	EIA-232-F; TIA-232-F; V.28
JESD-30 Code	R-PDSO-G18
JESD-609 Code	e4
Number of Functions	2
Out Swing-Min	10V
Output Low Current-Max	0.0032A
Output Polarity	INVERTED
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP18,.4
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Qualification Status	Not Qualified
Receive Delay-Max	1000ns
Receiver Number of Bits	2
Supply Current-Max	10mA
Supply Voltage-Max	5.5V
Supply Voltage-Min	4.5V
Supply Voltage-Nom	5V
Supply Voltage1-Max	5.5V
Supply Voltage1-Min	4.5V
Supply Voltage1-Nom	5V
Surface Mount	YES
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Transmit Delay-Max	3500ns
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 2
ECCN	EAR99
HTS Code	8542.39.00.01

Where can I find the MAX222IDW datasheet?

MAX222IDW Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for MAX222IDW?

Compatible alternatives and drop-in replacements for MAX222IDW:

MAX222IDWRG4Texas Instruments

Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, PDSO18

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the maximum data rate supported by the MAX222IDW?

The MAX222IDW supports a maximum data rate of 200kbps, making it suitable for standard RS-232 serial communication applications such as UART interfaces, modems, and industrial control systems.

What supply voltage does the MAX222IDW require?

The MAX222IDW operates from a single supply voltage between 4.5V and 5.5V, which is compatible with standard 5V logic systems. It internally generates the required RS-232 voltage levels using charge pump circuitry.

What interface standards does the MAX222IDW comply with?

The MAX222IDW is fully compliant with EIA-232-F, TIA-232-F, and V.28 interface standards, ensuring interoperability with a wide range of RS-232 serial communication equipment and host controllers.

What package does the MAX222IDW come in and what are its dimensions?

The MAX222IDW is available in an 18-pin SOIC (Small Outline Integrated Circuit) package, identified by JESD-30 code R-PDSO-G18. This surface-mount package is ideal for PCB designs requiring a compact footprint.

What are typical applications for the MAX222IDW?

Typical applications include RS-232 serial port interfaces in industrial automation, embedded microcontroller systems, data acquisition hardware, POS terminals, and medical devices that require reliable EIA-232-F compliant communication.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $1.7000

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
113+	$2.6600	$300.58
500+	$1.9200	$960.00
1000+	$1.8100	$1810.00
10000+	$1.7000	$17000.00

pcs

Unit price: $2.6600 · Total: $300.58

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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MAX222IDW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of MAX222IDW?

What is MAX222IDW used for?

What are the specifications of MAX222IDW?

Compliance & Regulatory

Where can I find the MAX222IDW datasheet?

What are equivalent replacements for MAX222IDW?

Frequently Asked Questions

What is the maximum data rate supported by the MAX222IDW?

What supply voltage does the MAX222IDW require?

What interface standards does the MAX222IDW comply with?

What package does the MAX222IDW come in and what are its dimensions?

What are typical applications for the MAX222IDW?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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