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Product Detailed Parameters
- Description：IC TRANSCEIVER FULL 1/0 SOT6
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Bulk
- Series：-
- Type：Driver
- Protocol：RS232
- Number of Drivers/Receivers：1/0
- Duplex：Full
- Data Rate：1Mbps
- Voltage - Supply：4.5V ~ 6V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-6
- Receiver Hysteresis：100 mV
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Overview
The MAX3189EUT-T is an RS-232 interface integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 4.5 V to 6 V, with a typical operating voltage of 5.4 V. The device supports data rates up to 1 Mb/s and features an ultra-low quiescent current of 1 uA. It is housed in a compact SOT-23-6 surface-mount package. The component functions as a single transmitter designed for serial communication applications requiring minimal power consumption.
Feature Summary
- Ultra-low power consumption suitable for battery-operated systems
- Single-channel RS-232 transmitter functionality
- Compact SOT-23-6 surface-mount packaging
Applications
- Portable electronic devices requiring serial communication
- Battery-powered instrumentation systems
- Industrial control interfaces with low power constraints
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure the part number matches the exact electrical specifications required for the design. Check for obsolescence notices as availability may be limited.
Selection Notes
Select this component for designs requiring a single RS-232 transmitter with minimal standby current. Verify that the 4.5 V to 6 V supply range aligns with the system power architecture. Consider the SOT-23-6 package dimensions for PCB layout constraints. Ensure compatibility with the target baud rate requirements up to 1 Mb/s.
Part Context
This part belongs to the MAX3189E series of RS-232 transceivers. It shares the core functional architecture with other variants in the family but differs in packaging and specific ordering suffixes. The MAX3189EUT+T is a related variant often cited alongside this model.
Replacement Considerations
The MAX3189EEUT+T is a documented alternative within the same product family. Verify pinout compatibility and electrical parameter alignment before substitution.
