MAX202IDWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The MAX202IDWG4 is a 5V dual RS-232 line driver/receiver IC from Texas Instruments compliant with EIA-232-F and TIA-232-F standards, housed in a 16-pin SOIC package. Key specs: 2 drivers and 2 receivers, Schmitt trigger inputs, 200µA high-level input current. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- MAX202IDWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual RS-232 driver and receiver in a single IC reduces external component count for serial communication designs
- Schmitt trigger inputs provide noise immunity and reliable signal detection in noisy environments
- 5V single-supply operation with internal charge pump eliminates the need for external negative voltage supply
Applications
The MAX202IDWG4 is designed for RS-232 serial communication interfaces in embedded systems, industrial controllers, and communication equipment requiring reliable data transmission. Its dual driver/receiver configuration supports full-duplex serial communication between microcontrollers and serial ports, modems, or other RS-232 devices. The 16-pin SOIC package and 5V operation make it a straightforward drop-in interface solution for UART-to-RS-232 level translation in both consumer and industrial applications.
Specifications
| YTEOL | 0 |
| Differential Output | NO |
| Driver Number of Bits | 2 |
| High Level Input Current-Max | 0.0002A |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-232-F; TIA-232-F; V.28 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Out Swing-Min | 10V |
| Output Low Current-Max | 0.0016A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 10000ns |
| Receiver Number of Bits | 2 |
| Supply Current-Max | 15mA |
| 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 | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 10000ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MAX202IDWG4:
Frequently Asked Questions
What interface standard does the MAX202IDWG4 support?
The MAX202IDWG4 is fully compliant with EIA-232-F, TIA-232-F, and V.28 serial communication standards, ensuring interoperability with standard RS-232 equipment including serial port controllers, modems, and industrial serial devices.
How many drivers and receivers does the MAX202IDWG4 include?
The MAX202IDWG4 contains 2 RS-232 line drivers and 2 RS-232 line receivers in a single 16-pin package, supporting full-duplex serial communication with two independent transmit and receive channels for typical UART applications.
What package is the MAX202IDWG4 available in?
The MAX202IDWG4 is housed in a 16-pin small outline IC (SOIC) package with JESD-30 code R-PDSO-G16, making it suitable for surface-mount assembly on standard PCBs with a compact footprint compared to DIP alternatives.
What supply voltage does the MAX202IDWG4 require?
The MAX202IDWG4 operates from a single 5V supply and uses an internal charge pump to generate the positive and negative voltages required by the RS-232 standard, eliminating the need for dual power supplies and simplifying system design.
Related Guides
SN74LVC14APWR Hex Schmitt-Trigger Inverter: Application Note and Design Guide
Complete design guide for the SN74LVC14APWR hex Schmitt-trigger inverter: thresholds, decoupling, oscillator design, package selection, and common pitfalls.
May 21, 2026
TPS62841DGRR Buck Converter Selection Guide: Ultra-Low 60 nA IQ for Battery-Powered IoT
How to choose the right TPS62841 variant for IoT, wearables, and wireless sensors: quiescent current, voltage range, package, and application examples.
May 21, 2026
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
Why Buy from FindMyChip
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”