ИС интерфейса RS-422/RS-485 MAX3488CPA+

Приемопередатчик , RS422, RS485, 1 приемник, 250Кб/с, 3.3В питание, PDIP-8

The MAX3488CPA+ from Maxim Integrated Products is a 3.3V powered, slew rate limited true RS485/RS422 transceiver in 8 pin DIP package. The slew rate limited drivers minimize EMI and reduce reflections caused by improperly terminated cables allowing error free data transmission at data rates up to 250Kbps. The driver is short circuit current limited and protected against excessive power dissipation by thermal shutdown circuitry that places the driver output into a high impedance state. The receiver input has a fail-safe feature that gives a logic high output if both inputs are open circuit. Typical applications include low power RS485/RS422 transceivers, telecommunications, transceivers for EMI sensitive applications, industrial control local area networks.

• Operate from a single 3.3V supply, no charge pump
• Supply voltage range from 3V to 3.6V
• Operating temperature range from 0°C to 70°C
• One driver and one receiver
• Slew rate limited for errorless data transmission
• Current limiting and thermal shutdown for driver overload protection
• Full duplex communication
• Allows up to 32 transceivers on the bus
• Interoperable with +5V logic
• Common mode input voltage range from -7V to +12V

• Industrial Control Local Area Networks; Integrated Services Digital Networks; Low-Power RS-485
• RS-422 Transceivers;
• Packet Switching; Telecommunications; Transceivers for EMI-Sensitive Applications

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