MAX3232IDWE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments MAX3232IDWE4 is a dual-channel RS-232 line driver/receiver transceiver compliant with EIA/TIA-232-F and V.28 standards. It operates from 3.3V or 5V supply with Schmitt trigger inputs for noise immunity. Available in a 16-pin SOIC package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- MAX3232IDWE4 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 channels in one package, compliant with EIA-232-F, TIA-232-F, and V.28 interface standards
- Schmitt trigger inputs providing enhanced noise immunity for reliable data communication in electrically noisy industrial environments
- Compatible with both 3.3V and 5V supply rails, offering flexible integration into mixed-voltage system designs
- RoHS-compliant Pb-free 16-pin SOIC package (JESD-609 e4) for green manufacturing and high-density PCB assembly
Applications
The MAX3232IDWE4 is widely used in industrial automation equipment, embedded systems, and microcontroller-based designs requiring RS-232 serial communication interfaces. It enables reliable level translation between TTL/CMOS logic and RS-232 voltage levels in applications such as point-of-sale terminals, barcode scanners, and programming interfaces. The device is also found in telecommunications equipment and data acquisition systems where robust, noise-immune serial communication is essential.
Specifications
| YTEOL | 0 |
| Additional Feature | CAN ALSO OPERATE WITH 5V SUPPLY |
| Differential Output | NO |
| Driver Number of Bits | 2 |
| High Level Input Current-Max | 0.000001A |
| 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 |
| Receiver Number of Bits | 2 |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 3.3V |
| 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 |
| 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 MAX3232IDWE4:
Frequently Asked Questions
What interface standards does the MAX3232IDWE4 support?
The MAX3232IDWE4 is fully compliant with EIA-232-F, TIA-232-F, and V.28 interface standards, ensuring compatibility with a wide range of RS-232 serial communication equipment and host controllers.
What supply voltages are compatible with the MAX3232IDWE4?
The MAX3232IDWE4 can operate with a 3.3V supply and can also function with a 5V supply, allowing it to interface with both modern low-voltage microcontrollers and legacy 5V TTL/CMOS systems.
How many driver and receiver channels does the MAX3232IDWE4 have?
The MAX3232IDWE4 integrates 2 driver channels and 2 receiver channels in a single 16-pin SOIC package, providing a complete dual-port RS-232 transceiver solution in a compact footprint.
What package does the MAX3232IDWE4 use?
The MAX3232IDWE4 comes in a 16-pin wide SOIC (R-PDSO-G16) surface-mount package, offering a compact and industry-standard footprint compatible with standard PCB assembly processes.
Is the MAX3232IDWE4 RoHS compliant?
Yes, the MAX3232IDWE4 is Pb-free and RoHS compliant per JESD-609 e4, making it suitable for designs requiring compliance with international environmental regulations such as the European Union RoHS directive.
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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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