ZITN ZT3881 is an RS-485 High-Temperature Transceiver powered by a 3.3V~5.5V power supply. It features ESD protection of over 15KV (HBM) on the bus port, a bus voltage withstand range of ±15V, half-duplex operation, and low power consumption, with functions fully complying with the requirements of the TIA/EIA-485 standard.
The ZITN ZT3881 RS-485 High-Temperature Transceiver includes one driver and one receiver, both of which can be enabled and disabled independently. When both are disabled, both the driver and the receiver output a high-impedance state, enabling error-free data transmission at speeds of up to 3Mbps.
Additionally, the ZT3881 High-Temperature Transceiver is equipped with fail-safe, current-limiting protection, and overvoltage protection functions, with a rated operating temperature range of -40~+210°C.
Product Features
- Power Supply Range: 3.3~5.5V, Half-Duplex;
- Bus Port ESD Protection (HBM): ≥15KV;
- Bus Fault-Tolerant Voltage Withstand: ±15V;
- Driver Short-Circuit Output Protection;
- Receiver Open-Circuit Fault Protection;
- Integrated Transient Voltage Suppression Function;
- Data Transmission Rate Up to 3Mbps in Electrically Noisy Environments;
- Package: CSOP8, CDIP8.
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