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Product Detailed Parameters
- Description：IC TRANSCEIVER FULL 2/2 20SSOP
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Series：-
- Type：Transceiver
- Protocol：RS232
- Number of Drivers/Receivers：2月2日
- Duplex：Full
- Data Rate：250kbps
- Voltage - Supply：3V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：20-SSOP
- Receiver Hysteresis：500 mV
- Grade：-
- Qualification：-
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Overview
The MAX3224EEAP+T is a single-driver, single-receiver RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a +3.0V to +5.5V supply and guarantees a data rate of 250kbps. The device features AutoShutdown Plus technology, achieving a typical supply current of 1μA when inactive. It includes ±15kV ESD protection on all inputs and outputs. The component is housed in a 20-pin SSOP package and supports an industrial operating temperature range from -40°C to +85°C.
Feature Summary
- AutoShutdown Plus functionality automatically reduces power consumption by shutting down internal charge pumps during periods of inactivity.
- Integrated dual charge pump generates required voltage levels using only four small external capacitors.
- Enhanced electrostatic discharge protection ensures robustness against human body model and IEC contact/air-gap discharges.
Applications
- Notebook, subnotebook, and palmtop computers
- Cellular phones and battery-powered equipment
- Hand-held devices and peripherals
Procurement Notes
Verify the specific suffix 'EEAP' confirms the extended temperature range (-40°C to +85°C) and SSOP-20 packaging. Confirm RoHS compliance status indicated by the '+' designation. Ensure the source document matches the exact part number for accurate electrical specifications.
Selection Notes
Select this component for applications requiring low-power RS-232 communication with minimal external capacitance. The 250kbps data rate suits standard serial interfaces. Verify that the single driver/receiver configuration meets system channel requirements compared to higher-channel alternatives.
Part Context
This part belongs to the MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E family. These devices share common features like AutoShutdown Plus and low-voltage operation but differ in channel count and maximum data rates. The MAX3224E specifically provides one driver and one receiver.
Replacement Considerations
Direct replacements within the same family include MAX3224ECAP+ (commercial temp) or MAX3224EAAP+ (extended temp). Cross-family substitutes require verification of channel count and data rate compatibility.
