| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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30 pcs
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30 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Duplex | |
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The MAX3490EESA+ from Analog Devices is a full-duplex transceiver designed for RS-485 and RS-422 communication systems. It operates on a single +3.3V supply, eliminating the need for a charge pump, and is interoperable with +5V logic. This device supports data rates up to 10Mbps and features ±15kV ESD protection on its I/O pins, including protection against Human Body Model, IEC 1000-4-2 Contact Discharge, and IEC 1000-4-2 Air-Gap Discharge.
This transceiver is suitable for applications requiring robust serial communication, such as telecommunications, industrial control, and local area networks. It is housed in an 8-SOIC package, designed for surface mounting. The device includes current-limiting and thermal shutdown circuitry for driver overload protection, and a fail-safe feature on the receiver input guarantees a logic-high output if inputs are open circuit.
Key electrical characteristics include a wide common-mode input voltage range of -7V to +12V. The MAX3490EESA+ is part of a family of transceivers offering various data rates and slew-rate limiting options for different application needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.44 | $1.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX3490EESA+ supports RS422 and RS485 protocols.
The MAX3490EESA+ has a guaranteed data rate of 10Mbps.
The MAX3490EESA+ operates from a 3V to 3.6V supply voltage.
The MAX3490EESA+ operates between -40°C and 85°C.
The MAX3490EESA+ is supplied in an 8-SOIC package.
Yes, the MAX3490EESA+ features ±15kV ESD protection on its RS-485 I/O pins.