Overview
The MAX3221IPW is a 3-V to 5.5-V single-channel RS-232 line driver/receiver manufactured by Texas Instruments. This device is designed to provide a reliable and efficient interface between an asynchronous communication controller and a serial-port connector, adhering to the TIA/EIA-232-F standards. It features a dual charge-pump circuit and offers ±15-kV ESD protection, making it robust against electrical surges. The MAX3221IPW operates at data signaling rates up to 250 kbps and is suitable for a wide range of applications requiring serial communication.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | MAX3221IPW |
| Package Type | TSSOP-16 |
| Pin Count | 16 |
| Operating Voltage | 3-V to 5.5-V |
| Data Rate (Max) | 250 kbps |
| ESD Protection | ±15-kV |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 5 x 4.4 x 1.15 mm |
| Mounting Type | Surface Mount |
Key Features
- Dual charge-pump circuit allowing operation from a single 3-V to 5.5-V supply.
- ±15-kV ESD protection on all RS-232 pins.
- Meets TIA/EIA-232-F standards.
- Single-ended input and output.
- Maximum data signaling rate of 250 kbps.
- Maximum driver output slew rate of 30 V/μs.
Applications
- Notebooks, subnotebooks, and laptops.
- Digital cameras.
- Mobile phones and wireless devices.
- Any system requiring RS-232 serial communication interface.
Q & A
- What is the operating voltage range of the MAX3221IPW?
The MAX3221IPW operates within a voltage range of 3-V to 5.5-V. - What is the maximum data rate supported by the MAX3221IPW?
The MAX3221IPW supports a maximum data rate of 250 kbps. - What type of ESD protection does the MAX3221IPW offer?
The MAX3221IPW offers ±15-kV ESD protection on all RS-232 pins. - What is the package type of the MAX3221IPW?
The MAX3221IPW comes in a TSSOP-16 package. - What are the operating temperature limits of the MAX3221IPW?
The operating temperature range is -40°C to +85°C. - Does the MAX3221IPW meet any specific industry standards?
Yes, it meets the TIA/EIA-232-F standards. - What is the mounting type of the MAX3221IPW?
The MAX3221IPW is a surface-mount device. - What are some common applications of the MAX3221IPW?
Common applications include notebooks, digital cameras, mobile phones, and any system requiring an RS-232 serial communication interface. - How many transmitters and receivers does the MAX3221IPW have?
The MAX3221IPW has one line driver and one line receiver. - What is the dimensions of the MAX3221IPW package?
The dimensions are 5 x 4.4 x 1.15 mm.
