MAX3221EIPWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The MAX3221EIPWG4 is a single-channel RS-232 line driver and receiver compliant with EIA/TIA-232-F in a 16-pin TSSOP package. Features Schmitt-trigger inputs, 3V to 5.5V supply operation, and integrated charge pump for RS-232 voltage generation. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- MAX3221EIPWG4 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
What are the key features of MAX3221EIPWG4?
- Single-driver single-receiver RS-232 transceiver integrates charge pump eliminating external ±12V supply
- Schmitt-trigger receiver inputs provide noise immunity for reliable data reception on long or noisy serial cables
- Operates from 3V to 5.5V supply with compatibility for both 3.3V and 5V microcontroller UART interfaces
- EIA/TIA-232-F compliant ensuring interoperability with standard RS-232 serial communication equipment worldwide
What is MAX3221EIPWG4 used for?
The MAX3221EIPWG4 is used for RS-232 serial communication interfaces in embedded systems, industrial controllers, and test equipment where a microcontroller UART needs to connect to standard RS-232 serial ports. Its integrated charge pump eliminates the need for external ±12V supplies, simplifying board design for portable instruments, modems, and GPS receivers. The device is widely deployed in data terminals, point-of-sale systems, and remote monitoring equipment requiring reliable EIA-232 serial communication.
What are the specifications of MAX3221EIPWG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES AT 5V SUPPLY |
| Differential Output | NO |
| Driver Number of Bits | 1 |
| 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 | 1 |
| Out Swing-Min | 10V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.0016A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 150ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 0.01mA |
| 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 |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 |
Where can I find the MAX3221EIPWG4 datasheet?
MAX3221EIPWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for MAX3221EIPWG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which design situations make MAX3221EIPWG4 a practical choice from Texas Instruments?
MAX3221EIPWG4 is useful when the BOM needs a Integrated Circuit matching the approved electrical design, control, sensing, or power-management requirement. The available part context includes 16-pin, giving engineers a concrete parameter for datasheet and substitution checks.
How should layout teams check MAX3221EIPWG4 before approving an alternate?
For layout review, compare the approved Small Outline Packages footprint, assembly method, and manufacturer documentation before substituting. Keeping 16-pin visible helps avoid alternates that change ratings, package fit, or qualification evidence.
What RFQ details help buyers source MAX3221EIPWG4 without creating a mismatch?
For RFQs, quote the exact MAX3221EIPWG4, Texas Instruments manufacturer name, lifecycle expectations, and traceability needs. Supplier responses should preserve 16-pin or clearly explain any proposed alternate before purchase approval.
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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.
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