Maxim Integrated MAX3381ECUP+ RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250 kbps data rate, 2.4V–5.5V supply, 300 mV receiver hysteresis, 0°C–70°C, 20-TSSOP package.
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting type | Surface Mount |
| Voltage | 2.4V ~ 5.5V |
| Protocol | RS232 |
| Operating temperature | 0°C ~ 70°C |
| Duplex | Full |
| Package | Tube |
| Data rate | 250kbps |
| Case | 20-TSSOP (0.173\", 4.40mm Width) |
| Receiver hysteresis | 300 mV |
| Number of drivers (Receivers) | 2/2 |
Rated for 0°C to 70°C, this is a commercial-temperature part. It belongs inside an office peripheral, a test instrument, a point-of-sale terminal, or an indoor industrial controller.
The MAX3381ECUP+ is listed as Active and ROHS3 compliant. No end-of-life notice, no last-time-buy clock ticking. It is a current-production part you can specify into a new BOM without worrying about an imminent EOL.
The MAX3381ECUP+ is a Maxim part. Pin-compatible alternatives exist within the same Maxim RS-232 transceiver family, such as the MAX3381E (same 20-TSSOP footprint, same 2/2 driver/receiver count). Verify supply voltage and data rate against your BOM requirements.