TRS3232EIDR Texas Instruments In Stock
TRS3232EIDR is a dual RS-232 transceiver IC by Texas Instruments, operating from a 3.3V supply with ±15kV ESD protection and up to 120kbps data rate. Key specs: 2 drivers, 2 receivers, 3.3V supply, -40°C to 85°C industrial temperature range. From $0.73, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.7260(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TRS3232EIDR?
- Dual RS-232 drivers and receivers in a single 16-pin SOIC package
- Operates from 3.3V single supply with internal charge pump for RS-232 voltage generation
- ±15kV ESD protection on RS-232 I/O pins
- Industrial temperature range: -40°C to +85°C
- Low power shutdown mode for power-sensitive applications
What is TRS3232EIDR used for?
TRS3232EIDR is widely used in industrial and embedded systems requiring RS-232 serial communication, such as PLCs, test equipment, and embedded controllers. Its 3.3V supply compatibility and ESD-hardened interface make it ideal for ruggedized designs and portable devices. It is also suitable for communication between microcontrollers and legacy RS-232 peripherals in automotive and instrumentation applications.
What are the specifications of TRS3232EIDR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | IT ALSO HAS 5V SUPPLY OPERATING RANGE |
| 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; V.28 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Output Low Current-Max | 0.0016A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| 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 |
| Surface Mount | YES |
| 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 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for TRS3232EIDR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for TRS3232EIDR?
TRS3232EIDR operates from a 3.3V supply (3.0V to 3.6V). It uses an internal charge pump to generate the ±5.5V voltages required for RS-232 compliant output levels, eliminating the need for an external dual supply.
What ESD protection level does TRS3232EIDR provide on RS-232 pins?
The RS-232 I/O pins of TRS3232EIDR are protected against ±15kV electrostatic discharge (ESD) using the Human Body Model, making it robust for industrial environments where cables can accumulate significant static charge.
What is the maximum data rate supported by TRS3232EIDR?
TRS3232EIDR supports data rates up to 120kbps, which is sufficient for standard RS-232 serial communication protocols. This makes it compatible with most UART-based microcontrollers and legacy serial devices.
What package does TRS3232EIDR come in and what are its dimensions?
TRS3232EIDR is available in a 16-pin SOIC (Small Outline Integrated Circuit) package, designated by the 'DR' suffix. It is suitable for surface-mount PCB assembly and has a compact footprint ideal for space-constrained 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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5000 | $1.50 |
| 4+ | $1.2000 | $4.80 |
| 5+ | $1.1250 | $5.63 |
| 10+ | $0.9110 | $9.11 |
| 25+ | $0.8230 | $20.57 |
| 100+ | $0.7260 | $72.60 |
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