TRS3232IPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TRS3232IPW is a multi-channel RS-232 line driver/receiver operating from 3V to 5.5V supply, compliant with EIA-232-F, TIA-232-F, and V.28 standards. It features 2 drivers, 2 receivers with Schmitt trigger inputs in a 16-pin TSSOP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- TRS3232IPW 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 TRS3232IPW?
- Compliant with EIA-232-F, TIA-232-F, and V.28 standards for broad RS-232 interoperability
- Operates from 3V to 5.5V supply voltage, supporting 3.3V and 5V systems with a single component
- Schmitt trigger receiver inputs provide noise-immune signal detection for reliable operation in electrically noisy environments
What is TRS3232IPW used for?
The TRS3232IPW is used in industrial control systems, embedded microcontroller platforms, and portable instruments requiring RS-232 serial communication across 3.3V and 5V power rails. Its compliance with multiple interface standards makes it suitable for applications requiring compatibility with legacy RS-232 equipment, SCADA systems, and instrumentation using UART-to-serial conversion.
What are the specifications of TRS3232IPW?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES AT 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 | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| 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 |
| 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 |
Where can I find the TRS3232IPW datasheet?
TRS3232IPW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TRS3232IPW?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which RS-232 interface standards does TRS3232IPW comply with, and why does multi-standard compliance matter?
TRS3232IPW is compliant with EIA-232-F, TIA-232-F, and V.28 interface standards, ensuring interoperability with a wide range of RS-232 legacy equipment and modern embedded systems. Multi-standard compliance means the part can interface with industrial PLCs, lab instruments, and PC serial ports without signal-level mismatches, even at cable lengths up to 15 meters at standard RS-232 data rates.
How does TRS3232IPW perform in noisy industrial environments with its Schmitt trigger inputs?
The TRS3232IPW receivers use Schmitt trigger inputs, which provide input hysteresis to reject voltage noise and signal glitches on RS-232 lines. This hysteresis is especially valuable in factory environments with electromagnetic interference, where noise margins on 3.3V logic signals can be only a few hundred millivolts. The Schmitt trigger characteristic prevents false transitions, enabling reliable data reception over 2-channel serial links in harsh settings.
For a 3.3V microcontroller design, does TRS3232IPW require any additional voltage conversion hardware?
No additional voltage conversion hardware is needed when using TRS3232IPW with a 3.3V microcontroller, since the part operates directly from a 3V to 5.5V supply and generates RS-232-compliant output levels of at least ±5V from a low 3.3V rail. An internal charge pump provides the required RS-232 output swing using only four external 0.1µF capacitors, keeping the BOM minimal for 2-channel serial interface designs.
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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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