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ANALOG DEVICES MAX22025FAWA+
RS422 / RS485 Transceiver Isolated, 1 Driver, 1 Receiver, 1.71 V to 5.5 V, WSOIC-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX22025FAWA+
- Order Code:
- 3499925
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- Technical Datasheet:
- MAX22025FAWA+ Datasheet
- ECAD / MCAD
-
Product Overview
MAX22025FAWA+ is a compact, isolated, half-duplex RS-485/RS-422 transceiver with auto direction control. It provides 3.5kVRMS of digital galvanic isolation between the cable side (RS-485/RS-422 driver/ receiver-side) and the UART side of the device. Isolation improves communication by breaking ground loops and reduces noise when there are large differences in ground potential between ports. This device features proprietary auto direction control making this device ideal for applications such as isolated RS-485 ports, where the driver input is used in conjunction with the driver-enable signal to drive the differential bus. It is approved by UL according to UL1577, cUL according to CSA bulletin 5A. It is used in applications such as utility meters, industrial automation equipment, programmable logic controllers, HVAC.
- High-level integration reduces overall solution size
- Fully isolated half-duplex RS-485/RS-422 transceivers
- Integrated protection ensures robust communication
- Withstands 3.5KVRMS isolation voltage for 60seconds (VISO)
- High RXD in driver enabled state, 0.5Mbps driver speed
- Maximum working isolation voltage is 445VRMS typical at (TA = +25°C)
- Enables flexible system design, 0.5Mbps maximum data rate with slew-rate limited driver
- Auto direction eliminates the need for DE and (active-low) RE control signals
- Supply voltage range from (VDDA) 1.71V to 5.5V, supply current (IDDA) is 0.39mA typical
- Operating temperature range from -40°C to +85°C, 8 wide SOIC package
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- :
- RS422 / RS485 Transceiver
- :
- 1Receivers
- :
- 2
- :
- Half Duplex
- :
- 500Kbps
- :
- 1.71V
- :
- 5.5V
- :
- WSOIC
- :
- 8Pins
- :
- -
- :
- ±10 kV (HBM)
- :
- Open, Short
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 3 - 168 hours
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 4/21/25
284 deliver in 3-4 business days from our UK warehouse
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¥826.42
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¥909.06
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| 1+ | ¥826.42 (¥909.06) | ( ) |
| 10+ | ¥699.11 (¥769.02) | ( ) |
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| 100+ | ¥515.71 (¥567.28) | ( ) |
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