Overview
The MAX222CDWR is a dual-channel RS-232 line driver/receiver integrated circuit produced by Texas Instruments. This component is designed to operate at a single 5V supply voltage and features high output voltage levels of +/-9V, which is essential for reliable RS-232 communication. The MAX222CDWR is packaged in an 18-pin SOIC (DW) package and includes robust protection against electrostatic discharge (ESD) with a rating of +/-15kV.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 5V |
| Output Voltage | +/-9V |
| Data Rate | Up to 200kbps |
| Package Type | SOIC (DW), 18 pins |
| ESD Protection | +/-15kV |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Dual-channel RS-232 line driver/receiver
- Single 5V supply voltage operation
- High output voltage levels of +/-9V
- Up to 200kbps data rate
- Robust +/-15kV ESD protection
- Compact SOIC (DW) package with 18 pins
Applications
The MAX222CDWR is suitable for a variety of applications that require reliable RS-232 communication. These include:
- Industrial control systems
- Point-of-sale terminals
- Medical devices
- Automotive systems
- Any system requiring dual-channel RS-232 interface
Q & A
- What is the supply voltage of the MAX222CDWR?
The supply voltage of the MAX222CDWR is 5V. - What is the output voltage level of the MAX222CDWR?
The output voltage level of the MAX222CDWR is +/-9V. - What is the maximum data rate supported by the MAX222CDWR?
The MAX222CDWR supports up to 200kbps data rate. - What type of package does the MAX222CDWR come in?
The MAX222CDWR comes in an 18-pin SOIC (DW) package. - What level of ESD protection does the MAX222CDWR have?
The MAX222CDWR has +/-15kV ESD protection. - Is the MAX222CDWR still in production?
No, the MAX222CDWR is obsolete and no longer manufactured. - What are some recommended substitutes for the MAX222CDWR?
Recommended substitutes include the MAX232EIDWR. - What is the operating temperature range of the MAX222CDWR?
The operating temperature range of the MAX222CDWR is -40°C to +85°C. - What types of applications is the MAX222CDWR suitable for?
The MAX222CDWR is suitable for industrial control systems, point-of-sale terminals, medical devices, automotive systems, and any system requiring a dual-channel RS-232 interface. - Where can I find detailed specifications for the MAX222CDWR?
Detailed specifications can be found on the official Texas Instruments website, as well as on distributor sites like Mouser and Digi-Key.
