Union Semiconductor (HK) Limited UM3221EEAE
MPNUM3221EEAE
Active
1 TX 1 RX RS232
$0.995Ref. price · indicative, final on quote
Packaging16-SSOP (0.209", 5.30mm Width)
RoHSROHS3 Compliant
SeriesUM3221E
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Series | UM3221E |
| Mounting | Surface Mount |
| Voltage | 3V ~ 5.5V |
| Protocol | RS232 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Duplex | Full |
| Package | Tape & Reel (TR) |
| Data rate | 250kbps |
| Case | 16-SSOP (0.209\", 5.30mm Width) |
| Receiver hysteresis | 200 mV |
| Number of drivers (Receivers) | 1/1 |