| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Duplex | |
| ESD Protection | |
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The MAX3209ECUU from Analog Devices is a complete dual DTE RS-232 serial port solution designed for motherboards and desktop PCs. It integrates two serial ports and a charge pump into a single 38-pin TSSOP package, eliminating the need for a negative power supply. This transceiver operates from a single +3V to +5.5V logic supply and supports data rates up to 460kbps, ensuring compatibility with PC-to-PC communication software.
Key features include enhanced ESD protection, withstanding ±15kV using the Human Body Model and ±8kV using IEC 1000-4-2 Contact Discharge. It also offers a low-power standby mode with 50µA current consumption, where one receiver on each port remains active for system wake-up. The device is suitable for applications requiring IEC 1000-4-2 compliance, such as telecommunications, network servers, and instruments.
The MAX3209ECUU is available in a 38-TSSOP package and is designed for surface mount applications. Its robust charge-pump structure guarantees mouse driveability and true RS-232 operation, making it ideal for harsh environments or mission-critical equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.44 | $1.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX3209ECUU is a full duplex RS-232 transceiver.
The MAX3209ECUU supports data rates up to 460Kbps.
The MAX3209ECUU operates at 10.8V to 13.2V.
The operating temperature range for the MAX3209ECUU is 0°C to 70°C.
The MAX3209ECUU is supplied in a 38-TSSOP package.
Yes, the MAX3209ECUU features enhanced ESD protection up to ±15kV Human Body Model and ±8kV IEC 1000-4-2 Contact Discharge.
The MAX3209ECUU has a low standby current of 50µA.