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ADI ADUM2250ARWZRoHS

Manufacturer
ADI
MPN
ADUM2250ARWZ
LCSC Part #
C660557
Packaging
SOIC-16-300mil
Customer #
Key Attributes
Hot Swappable, Dual I²C Isolators, 5 kV
Datasheetpdf iconADI ADUM2250ARWZ
In-Stock: 32
32 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 5.0055$ 5.01
10+$ 4.3246$ 43.25
30+$ 3.9199$ 117.60
100+$ 3.5104$ 351.04
500+$ 3.3202$ 1660.10
1,000+$ 3.2357$ 3235.70
Standard Packaging47/Full Tube
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Products Specifications

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TypeDescription
CategoryIsolators/Digital Isolators
ManufacturerADI
PackagingSOIC-16-300mil
FeaturesBidirectional automatic direction;Open-drain buffer output;Hotswap
CMTI(kV/us)35kV/us
Clock DirectionBidirectional
Operating Temperature-40℃~+105℃
Isolation Voltage(Vrms)5000
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging47
Sales UnitPiece

Introduction

AI Translation

The ADuM2250/ADuM2251 are hot swappable digital isolators with nonlatching, bidirectional communication channels that are compatible with I²C interfaces. This eliminates the need for splitting I²C signals into separate transmit and receive signals for use with standalone optocouplers. The ADuM2250 provides two bidirectional channels, supporting a complete isolated I²C interface. The ADuM2251 provides one bidirectional channel and one unidirectional channel for those applications where a bidirectional clock is not required. The ADuM2250/ADuM2251 contain hot swap circuitry to prevent data glitches when an unpowered card is inserted onto an active bus. These isolators are based on iCoupler chip scale transformer technology. iCoupler is a magnetic isolation technology with performance, size, power consumption, and functional advantages compared to optocouplers. The ADuM2250/ADuM2251 integrate iCoupler channels with semiconductor circuitry to enable a complete, isolated I²C interface in a small form factor package.

Features

AI Translation
  • Bidirectional I2C communication
  • Open-drain interfaces
  • Suitable for hot swap applications
  • 30 mA current sink capability
  • 1000 kHz operation
  • 3.0 V to 5.5 V supply/logic levels
  • 16-lead SOIC wide body package version (RW-16)
  • 16-lead SOIC wide body enhanced creepage version (RI-16-2)
  • High temperature operation: 105°C
  • Safety and regulatory approvals UL recognition: 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (RI-16-2 package) IEC 60601-1: 250 V rms (reinforced) IEC 60950-1: 400 V rms (reinforced) VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 ≤849 V peak
  • Qualified for automotive applications

Applications

AI Translation
  • Isolated I2C, SMBus, or PMBus interfaces
  • Multilevel I2C interfaces
  • Power supplies
  • Networking
  • Power over Ethernet