| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,764 pcs
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2764 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The ADUM2251ARWZ-RL from Analog Devices is a hot-swappable digital isolator with non-latching, bidirectional communication channels compatible with I2C interfaces. This device eliminates the need to split I2C signals into separate transmit and receive paths for use with standalone optocouplers. It provides two bidirectional channels, supporting a complete isolated I2C interface.
Key features include 5000 Vrms isolation, a 1 Mbps data rate, and operation from 3.0 V to 5.5 V supply/logic levels. The isolator is based on Analog Devices' iCoupler® chip-scale transformer technology, offering advantages over optocouplers in performance, size, and power consumption.
Designed for applications such as isolated I2C, SMBus, or PMBus interfaces, multilevel I2C interfaces, power supplies, networking, and Power over Ethernet, the ADUM2251ARWZ-RL is suitable for hot-swap applications. It contains hot-swap circuitry to prevent data glitches when an unpowered card is inserted onto an active bus.
The component is housed in a 16-lead SOIC wide body package with a surface mount type. It operates within a temperature range of -40°C to 105°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADUM2251ARWZ-RL provides 5000 Vrms isolation.
The ADUM2251ARWZ-RL has 2 channels, supporting bidirectional and unidirectional communication.
The maximum data rate for the ADUM2251ARWZ-RL is 1 Mbps.
The ADUM2251ARWZ-RL operates from -40°C to 105°C.
The ADUM2251ARWZ-RL is supplied in a 16-SOIC wide body package.