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MAX202E – (SMD Package) – RS-232 Interface IC

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₹45.00 (excluding 18% GST)

1000 In stock

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Description

The MAX202E is an RS-232 interface IC designed for converting voltage levels between the RS-232 standard (used for serial communication) and the TTL/CMOS levels used in microcontrollers and other digital logic circuits. This IC includes built-in charge pumps for generating the required voltage levels, making it highly efficient and compact for use in embedded systems and serial communication.

Specifications

  • Input Voltage: 4.5V to 5.5V (Vcc).
  • Output Voltage: RS-232 voltage levels (±12V).
  • Data Rate: Up to 120kbps (Baud rate).
  • Number of Channels: 2 driver and 2 receiver channels.
  • Receiver Input Voltage Range: ±30V (to handle standard RS-232 input levels).
  • Typical Power Supply Current: 1.3mA (typical).
  • Low Power Consumption: Suitable for battery-operated devices.
  • Package Type: SMD package, typically in SOIC-16 or TSSOP-16.
  • Operating Temperature Range: -40°C to +85°C.

Features

  • RS-232 Voltage Level Conversion: Converts between the RS-232 standard and TTL/CMOS logic levels.
  • Integrated Charge Pumps: Includes internal charge pumps, eliminating the need for external components for voltage generation (i.e., no external capacitors for the voltage inversion).
  • Low Power Consumption: Designed for low-power applications with a typical operating current of only 1.3mA.
  • Enhanced ESD Protection: Built-in protection for both the RS-232 input and output pins to withstand electrostatic discharge (ESD).
  • Wide Input Voltage Range: Works with standard 5V power supplies (4.5V to 5.5V).
  • High-Speed Data Transfer: Supports communication speeds up to 120kbps (typical) for serial communication.
  • TTL/CMOS Compatibility: Compatible with microcontrollers and TTL/CMOS logic systems.
  • Compact Size: Available in SMD packages, ideal for space-constrained applications.
  • Protection Circuitry: Includes built-in protection diodes, ensuring safe operation in demanding environments.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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