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Product Detailed Parameters
- Description：IC TRANSCEIVER FULL 1/1 16SSOP
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Series：-
- Type：Transceiver
- Protocol：RS232
- Number of Drivers/Receivers：1月1日
- Duplex：Full
- Data Rate：1Mbps
- Voltage - Supply：3V ~ 5.5V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：16-SSOP
- Receiver Hysteresis：500 mV
- Grade：-
- Qualification：-
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Overview
The MAX3227EAAE+ is a single-driver, single-receiver RS-232 transceiver manufactured by Analog Devices Inc. It operates on a +3.0V to +5.5V supply and supports data rates up to 1Mbps. The device features AutoShutdown Plus technology, reducing supply current to 1μA when inputs are inactive for over 30 seconds. It includes ±15kV ESD protection on all I/O pins and provides a READY output signal indicating charge pump regulation status. The component is housed in a 16-pin SSOP package and functions within an operating temperature range of -40°C to +125°C.
Feature Summary
- AutoShutdown Plus functionality automatically reduces power consumption during periods of inactivity without requiring BIOS modifications.
- Integrated dual charge pumps generate internal voltage levels from a single low-voltage supply using minimal external capacitors.
- Enhanced electrostatic discharge protection ensures robustness against high-voltage static events on transmitter and receiver lines.
Applications
- Notebook, subnotebook, and palmtop computers
- Cellular phones and battery-powered equipment
- Automotive systems
Procurement Notes
Verify the specific suffix 'AAE' against official documentation to confirm the extended industrial temperature range (-40°C to +125°C) and package type. Ensure compatibility with system power management requirements regarding the AutoShutdown Plus activation thresholds and wake-up timing constraints.
Selection Notes
Select this component for applications requiring full-duplex RS-232 communication with minimal standby power consumption. It is suitable for space-constrained designs due to the SSOP package and low capacitor count. Verify that the 1Mbps data rate meets the system's throughput needs compared to lower-speed variants in the family.
Part Context
This part belongs to the MAX3224E–MAX3227E series of 3V-powered RS-232 transceivers. Unlike the MAX3226E which offers 250kbps speeds, the MAX3227E variant guarantees 1Mbps operation. It shares the same pinout and core architecture as other members but differs in guaranteed data rate specifications.
Replacement Considerations
The MAX3227EEAE+ serves as a direct replacement offering identical electrical characteristics and functionality within the commercial temperature range.
