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MAX3232 SMD IC – RS232 to TTL Serial Level Converter
Specifications
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IC Type: RS232 Transceiver / Level Converter
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Model: MAX3232
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Supply Voltage: 3.0V – 5.5V
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Logic Level Compatibility: 3.3V & 5V
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Number of Drivers/Receivers: 2 Drivers / 2 Receivers
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Data Rate: Up to 250 kbps
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External Components: 4 × 0.1µF capacitors (typical)
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ESD Protection: ±15 kV (HBM)
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Operating Temperature: -40°C to +85°C
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Package Type: SMD (SOIC / TSSOP depending on variant)
₹47.20 (Incl. GST)
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The MAX3232 SMD is a high-performance RS232 to TTL level converter IC designed to provide reliable serial communication between microcontrollers and RS232 devices. It operates from a single 3.0V to 5.5V supply, making it compatible with both 3.3V and 5V logic systems.
The IC includes an internal charge pump that generates the required RS232 voltage levels using only external capacitors. Its SMD package makes it ideal for compact PCB designs used in embedded and industrial applications.
Applications
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RS232 to TTL serial communication
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Microcontroller UART interfaces
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Embedded systems
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Industrial automation equipment
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Communication modules
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Debugging and programming interfaces
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Data logging systems
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Networking and control devices








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