Overview
The TRS3232EIPWG4 is a 3-V to 5.5-V multichannel RS-232 line driver and receiver integrated circuit produced by Texas Instruments. This device is designed to provide the electrical interface between an asynchronous communication controller and the serial-port connector, adhering to the TIA/EIA-232-F standards. It features a dual charge-pump circuit that allows operation from a single supply voltage, along with robust ESD protection of ±15 kV IEC 61000-4-2 for serial-port connection pins, including GND.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Main Supply Voltage | 3 V to 5.5 V | V |
| Operating Temperature Range | -40°C to 85°C | °C |
| Data Rate (Max) | 250 kbps | kbps |
| Drivers Per Package | 2 | - |
| Receivers Per Package | 2 | - |
| ESD Protection (HBM) | ±15 kV | kV |
| Receiver Hysteresis | 300 mV | mV |
| Supply Current (No Load) | 0.3 mA to 1 mA | mA |
| Package Type | 16-TSSOP | - |
Key Features
- Operates from a single 3-V to 5.5-V supply voltage.
- Meets TIA/EIA-232-F standards.
- Includes two line drivers and two line receivers.
- Dual charge-pump circuit for voltage regulation.
- ±15 kV IEC ESD protection for serial-port connection pins, including GND.
- Supports data signaling rates up to 250 kbps and a maximum driver output slew rate of 30 V/μs.
- Low supply current: 0.3 mA to 1 mA (typical).
- Accepts 5-V logic input with a 3.3-V supply.
- RoHS compliant.
Applications
- Industrial PCs
- Wired networking
- Data center and enterprise computing
- Battery-powered systems
- Notebooks and palmtop PCs
- Hand-held equipment
Q & A
- What is the operating voltage range of the TRS3232EIPWG4?
The TRS3232EIPWG4 operates from a single 3-V to 5.5-V supply voltage.
- What are the key standards that the TRS3232EIPWG4 adheres to?
The device meets the requirements of TIA/EIA-232-F standards.
- How many drivers and receivers does the TRS3232EIPWG4 have?
The device includes two line drivers and two line receivers.
- What is the maximum data rate supported by the TRS3232EIPWG4?
The device supports data signaling rates up to 250 kbps.
- What level of ESD protection does the TRS3232EIPWG4 offer?
The device offers ±15 kV IEC ESD protection for serial-port connection pins, including GND.
- What is the typical supply current of the TRS3232EIPWG4?
The typical supply current is 0.3 mA to 1 mA.
- Can the TRS3232EIPWG4 accept 5-V logic input with a 3.3-V supply?
Yes, it can accept 5-V logic input with a 3.3-V supply.
- What is the package type of the TRS3232EIPWG4?
The package type is 16-TSSOP.
- Is the TRS3232EIPWG4 RoHS compliant?
Yes, the device is RoHS compliant.
- What are some common applications of the TRS3232EIPWG4?
Common applications include industrial PCs, wired networking, data center and enterprise computing, battery-powered systems, notebooks, palmtop PCs, and hand-held equipment.
