UM3243EEASR
- Mfr.Part #
- UM3243EEASR
- Manufacturer
- Union Semiconductor (HK) Limited
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- 3 DRIVER/5 RECEIVER RS 232
- Stock
- 6,100
- In Stock :
- 6,100
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- Manufacturer :
- Union Semiconductor (HK) Limited
- Product Category :
- Drivers, Receivers, Transceivers
- Type :
- Transceiver
- Duplex :
- Full
- Number of Drivers/Receivers :
- 3/5
- Receiver Hysteresis :
- 200 mV
- Series :
- UM3243
- Voltage - Supply :
- 3V ~ 3.6V, 4.5V, 5.5V
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Package :
- Tape and Reel (TR)
- Protocol :
- RS232
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Mounting Type :
- Surface Mount
- Data Rate :
- 250kbps
- Supplier Device Package :
- 28-SSOP
- Product Status :
- Active
- Datasheets
- UM3243EEASR

Drivers, Receivers, Transceivers Union Semiconductor (HK) Limited UM3243EEASR Overview
The UM3243EEASR by Union Semiconductor (HK) Limited is an expertly engineered integrated circuit specifically designed for robust serial communication applications. This device integrates three drivers and five receivers, making it an ideal solution for systems requiring reliable RS-232 communication. The versatility of the UM3243EEASR, combined with its advanced design, ensures it meets the rigorous demands of industrial and commercial applications. As a critical component in serial communication, this integrated circuit facilitates stable and efficient data exchange, supporting the high reliability required in professional environments. Its advanced features make the UM3243EEASR a vital part of the Drivers, Receivers, Transceivers category, essential for bulk purchases by B2B customers looking for quality and reliability.
UM3243EEASR Features
The UM3243EEASR offers a combination of features designed for enhanced performance and reliability in serial communication systems:
- Multiple Drivers and Receivers: Equipped with three drivers and five receivers, allowing for simultaneous multiple data transmissions.
- RS-232 Compatibility: Fully compatible with RS-232 standards, ensuring reliable communication across various platforms.
- Robust Design: Built to withstand harsh industrial environments, ensuring long-term functionality and dependability.
UM3243EEASR Applications
- Data Terminal Equipment (DTE): Facilitates reliable RS-232 communication between computing devices and terminals, enhancing data integrity and speed in commercial settings.
- Point of Sale Systems: Ensures robust serial communication required for POS systems, providing stable performance for critical retail operations.
- Industrial Automation: Ideal for managing communication in automated production lines, ensuring precise and uninterrupted data flow between equipment.
- Networking Equipment: Provides the backbone for reliable data exchanges in networking gear, crucial for maintaining system integrity and performance.
- Medical Equipment: Offers dependable communication capabilities necessary for medical devices that rely on accurate and timely data transmission.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















