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ADUM2251

Analog Devices
Part Number ADUM2251
Manufacturer Analog Devices
Description (ADUM2250 / ADUM2251) Dual I2C Isolators
Published Jul 9, 2007
Detailed Description Data Sheet Hot Swappable, Dual I2C Isolators, 5 kV ADuM2250/ADuM2251 FEATURES Bidirectional I2C communication Open-dra...
Datasheet PDF File ADUM2251 PDF File

ADUM2251
ADUM2251

Overview
Data Sheet Hot Swappable, Dual I2C Isolators, 5 kV ADuM2250/ADuM2251 FEATURES 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 VIORM = 849 V peak Qualified for automotive applications APPLICATIONS Isolated I2C, SMBus, or PMBus interfaces Multilevel I2C interfaces Power supplies Networking Power-over-Ethernet GENERAL DESCRIPTION The ADuM2250/ADuM22511 are hot swappable digital isolators with nonlatching, bidirectional communication channels that ...


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