UM3221EEAE
- Mfr.Part #
- UM3221EEAE
- Manufacturer
- Union Semiconductor (HK) Limited
- Package / Case
- 16-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- 1 TX 1 RX RS232
- Stock
- 10,000
- In Stock :
- 10,000
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- Manufacturer :
- Union Semiconductor (HK) Limited
- Product Category :
- Drivers, Receivers, Transceivers
- Mounting Type :
- Surface Mount
- Package :
- Tape and Reel (TR)
- Supplier Device Package :
- 16-SSOP
- Duplex :
- Full
- Product Status :
- Active
- Protocol :
- RS232
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Series :
- UM3221E
- Data Rate :
- 250kbps
- Receiver Hysteresis :
- 200 mV
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Type :
- Transceiver
- Voltage - Supply :
- 3V ~ 5.5V
- Number of Drivers/Receivers :
- 1/1
- Datasheets
- UM3221EEAE

Drivers, Receivers, Transceivers Union Semiconductor (HK) Limited UM3221EEAE Overview
The UM3221EEAE from Union Semiconductor (HK) Limited is a robust and efficient RS232 driver and receiver designed to facilitate reliable serial communication. This component is critical in applications requiring stable and secure data transmission through serial ports. The UM3221EEAE integrates seamlessly into various communication interfaces, ensuring compatibility and ease of integration with existing technology stacks. Its design prioritizes low-power consumption and minimal electromagnetic interference, making it an ideal choice for demanding industrial environments. The inclusion of this Drivers, Receivers, Transceivers Union Semiconductor (HK) Limited UM3221EEAE in your systems signifies a commitment to reliability and quality in communications.
UM3221EEAE Features
The UM3221EEAE offers a comprehensive set of features designed for optimal performance in serial communication tasks. Key features include:
- Single transmitter (TX) and receiver (RX) for RS232 communication, ensuring straightforward integration.
- Low power consumption, which enhances the overall energy efficiency of the device.
- Robust electromagnetic interference (EMI) protection to safeguard data integrity in electronically noisy environments.
- Compact packaging, allowing for easy placement in tight spaces within circuit designs.
UM3221EEAE Applications
- Industrial Automation: Utilized in the control systems to facilitate machine-to-machine (M2M) communication, enhancing operational efficiency and reliability.
- Point of Sale Systems: Employs the UM3221EEAE for secure and stable data transmission between POS terminals and peripheral devices, such as barcode scanners and receipt printers.
- Telecommunications Equipment: Integral for data transfer in modems and switch setups, ensuring robust and error-free communication.
- Medical Equipment: Critical for reliable data handling in medical devices, ensuring accurate diagnostics and patient monitoring.
- Networking Equipment: Used in routers and network bridges to maintain solid serial connections, essential for system configuration and management.
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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.
















