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Product Detailed Parameters
- Description：IC TRANSCEIVER 0/1 SOT235
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Series：-
- Type：Receiver
- Protocol：RS232
- Number of Drivers/Receivers：0/1
- Duplex：-
- Data Rate：1.5Mbps
- Voltage - Supply：3V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Receiver Hysteresis：300 mV
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Overview
The MAX3181EEUK+T is a single RS-232 receiver integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of +3V to +5.5V and supports data rates up to 1.5Mbps. The device features 15kV ESD protection on all inputs, ensuring robust performance in harsh environments. It draws only 5µA of quiescent current, making it suitable for power-sensitive applications. The component is housed in a compact SOT-23-5 package and functions reliably across an industrial temperature range from -40°C to +85°C.
Feature Summary
- Provides high-speed serial communication reception with support for data rates up to 1.5Mbps.
- Incorporates robust electrostatic discharge protection rated at 15kV on all input pins.
- Designed for ultra-low power consumption with a quiescent current draw of just 5µA.
Applications
- Portable battery-powered equipment requiring low standby current
- Industrial control systems with exposed serial interfaces
- Medical devices needing reliable signal reception in noisy environments
Procurement Notes
Verify the specific suffix (+T) indicates tape-and-reel packaging when sourcing components. Confirm that the part number includes the 'E' grade designation for extended industrial temperature operation. Ensure compatibility with existing PCB footprints for the SOT-23-5 package during procurement planning.
Selection Notes
Select this component when a single receiver channel is sufficient for the design. Compare against the MAX3180EUK if ESD protection is not required to reduce cost. Consider the MAX3182EEUK if additional driver functionality is needed alongside the receiver capabilities.
Part Context
This part belongs to the MAX3181E series of RS-232 receivers designed for space-constrained applications. It serves as a specialized interface solution within the broader Maxim Integrated portfolio of communication interface ICs, focusing on miniaturization and energy efficiency.
Replacement Considerations
The MAX3181EUK is a non-ESD protected variant of the same functional family. Verify pinout compatibility before substituting with other single-channel RS-232 receivers from different manufacturers.
