MAX3221EIPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
MAX3221EIPW is a 3.3V/5V RS-232 line transceiver with Schmitt trigger inputs and 1 driver/1 receiver in a 16-pin TSSOP package. Supports EIA-232-F and V.28 standards with low power consumption. From $0.40 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- MAX3221EIPW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4039(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.3V and 5V dual supply operation for flexible system integration
- Schmitt trigger inputs for improved noise immunity
- EIA-232-F and V.28 compliant RS-232 interface standard support
- Compact 16-pin TSSOP (R-PDSO-G16) package for space-constrained designs
- 1 driver and 1 receiver configuration ideal for single-channel serial communication
Applications
The MAX3221EIPW is widely used in industrial and embedded systems requiring RS-232 serial communication, such as microcontroller UART interfaces, programmable logic controllers, and test & measurement equipment. Its dual 3.3V/5V supply compatibility makes it suitable for mixed-voltage designs in telecom, networking, and portable handheld devices.
Specifications
| YTEOL | 0 |
| Additional Feature | ALSO OPERATE WITH 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; V.28 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Low Current-Max | 0.0016A |
| 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 | 1mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 | 8542.39.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MAX3221EIPW:
Frequently Asked Questions
What supply voltage does the MAX3221EIPW support?
The MAX3221EIPW supports both 3.3V and 5V supply voltages, making it compatible with a wide range of modern microcontrollers and legacy systems. This dual-voltage operation ensures flexibility in mixed-voltage design environments.
What interface standard does the MAX3221EIPW comply with?
The MAX3221EIPW complies with EIA-232-F (formerly RS-232) and V.28 interface standards, providing reliable serial data communication between DTE and DCE equipment in industrial and commercial applications.
What is the package type and pin count of the MAX3221EIPW?
The MAX3221EIPW comes in a 16-pin TSSOP (Thin Shrink Small Outline Package, JESD-30 code R-PDSO-G16), which offers a compact footprint suitable for PCB designs with space constraints.
What are the input characteristics of the MAX3221EIPW?
The MAX3221EIPW features Schmitt trigger inputs, which provide hysteresis and improved noise immunity. This makes it ideal for environments with signal integrity issues or slow input transition edges.
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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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