RS-485 и RS-422 SN65HVD3088EDG4

Полудуплексный приемопередатчик RS485 малой мощности , 4.5В-5.5В питание, -8

The SN65HVD3088EDG4 is a half-duplex Transceiver designed for RS-485 data bus networks. Powered by a 5V supply, it is fully compliant with TIA/EIA-485A standard. With controlled transition times, it is suitable for transmitting data over long twisted-pair cables. The SN65HVD3088E device is suitable for applications that require signalling rates up to 20Mbps. It is designed to operate with very low supply current, typically 0.3mA, exclusive of the load. When in the inactive-shutdown mode, the supply current drops to a few nanoamps, which makes it ideal for power-sensitive applications. The wide common-mode range and high ESD-protection levels of this device makes them suitable for demanding applications such as energy meter networks, electrical inverters, status and command signals across telecom racks and cabled chassis interconnects where noise tolerance is essential. Power-on-reset circuits keep the outputs in a high-impedance state until the supply voltage has stabilized.

• Meets or exceeds the requirements of the TIA/EIA-485A standard
• Low quiescent power
• 1nA Shutdown mode
• 1/8 Unit-load (up to 256 nodes on the bus)
• Bus-pin ESD protection up to 15kV
• Industry-standard SN75176 footprint
• Failsafe receiver (bus open, bus shorted and bus idle)
• Glitch-free power-up and power-down bus inputs and outputs
• Green product and no Sb/Br

Области применения

Промышленное, Связь и Сеть, Привод Двигателя и Управление, Управление Питанием, Автоматизация Зданий, Автоматизация и Управление Процессами, Измерительное Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.