The MAX232CSE is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels from a single 5V supply. Manufactured by Maxim Integrated, a renowned leader in analog and mixed-signal products, this integrated circuit (IC) is designed to interface with RS-232 serial ports for telecommunications and computing applications.
Key Features:
- Integrated Charge Pump Circuitry: The MAX232CSE eliminates the need for an external power supply by generating ±10V voltage levels for RS-232 communication from a single 5V source.
- Dual Driver/Receiver Configuration: This IC can drive two RS-232 transmission lines and receive inputs from two RS-232 input lines, making it suitable for full-duplex communication.
- Low Power Consumption: Designed for power-sensitive applications, it operates with a low-power shutdown mode that further reduces power consumption.
- Electrostatic Discharge (ESD) Protection: It includes on-chip ESD protection circuitry, ensuring robustness and reliability in harsh environments.
- Industry-standard SOIC Package: The MAX232CSE comes in a 16-pin SOIC package, compatible with standard surface-mount processes.
Applications:
The versatility of the MAX232CSE makes it ideal for a wide range of applications, including but not limited to:
- Serial data communication in personal computers
- Modem interfaces for telecommunications
- Serial peripheral interfaces for embedded systems
- Industrial control and automation systems
- Point of Sale (POS) systems
Technical Specifications:
Parameter
Value
Supply Voltage (V<sub>CC)
5V ±10%
Data Rate
120kbps
Number of Drivers/Receivers
2/2
Operating Temperature Range
0°C to +70°C
Package Type
16-pin SOIC
Overall, the MAX232CSE from Maxim Integrated is a reliable and efficient solution for RS-232 communications, providing the necessary features for a broad spectrum of applications.
