Union Semiconductor (HK) Limited UM3243EEQA
MPNUM3243EEQA
Active
3 DRIVER/5 RECEIVER RS 232
$1.24Ref. price · indicative, final on quote
Packaging32-WFQFN Exposed Pad
RoHSROHS3 Compliant
SeriesUM3243
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Series | UM3243 |
| Mounting | Surface Mount |
| Voltage | 3V ~ 3.6V, 4.5V, 5.5V |
| Protocol | RS232 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Duplex | Full |
| Package | Tape & Reel (TR) |
| Data rate | 250kbps |
| Case | 32-WFQFN Exposed Pad |
| Receiver hysteresis | 200 mV |
| Number of drivers (Receivers) | 3/5 |