Product Overview: MAX232ESE from Maxim Integrated
The MAX232ESE is a highly-reliable, dual driver/receiver device from Maxim Integrated that is designed to facilitate RS-232 communication in electronic devices. This integrated circuit is particularly suitable for applications where ±12V is not available, as it features a dual charge pump that allows for RS-232 levels to be developed from a single 5V supply. This makes it a versatile choice for a wide range of communication applications, including but not limited to, telecommunications, networking, and industrial equipment.
Key Features:
- Integrated Charge Pump Circuitry: The device includes onboard charge pumps that convert the 5V input power into the ±10V required for RS-232 output levels, eliminating the need for additional external components.
- Dual Driver/Receiver Configuration: The MAX232ESE features two drivers and two receivers, making it capable of converting TTL or CMOS input levels to RS-232 levels, and vice versa.
- Electrostatic Discharge (ESD) Protection: It offers ESD protection for RS-232 I/O pins, which can withstand ±15kV discharges, providing robustness against static electricity and enhancing the reliability of the device.
- Low Power Consumption: The device operates with a low-power shutdown mode, reducing power consumption when the device is not in active use.
- Wide Operating Temperature Range: It is designed to function over a wide temperature range, from 0°C to +70°C, ensuring stable operation under varying environmental conditions.
Applications:
The MAX232ESE is ideal for a variety of applications that require reliable data transmission via RS-232, such as:
- Point-of-sale (POS) terminals
- Computers and peripherals
- Modems and serial communication devices
- Industrial control systems
- Diagnostic and test equipment
Package and Quality:
This device is offered in a 16-pin narrow SO package, providing a compact footprint for space-constrained designs. Maxim Integrated is known for its commitment to quality, and the MAX232ESE is no exception, being manufactured to the highest industry standards to ensure performance and reliability.
