ADUM2250ARWZ

ADUM2250 is a hot swappable digital isolator 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. It provides two bidirectional channels, supporting a complete isolated I²C interface. It also contain hot swap circuitry to prevent data glitches when an unpowered card is inserted onto an active bus. It is approved by UL recognition: 5000V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A (RI-16-2 package). IEC 60601-1: 250V 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 = 849V peak. It is widely used application such as isolated I2C, SMBus, or PMBus interfaces, multilevel I²C interfaces, power supplies, networking, power over Ethernet etc.

• Open-drain interfaces
• 30mA current sink capability
• 1000kHz operation
• Operating voltage range is 3.0V to 5.5V
• Number of inputs, VDD1 side is 2
• Number of inputs, VDD2 side is 2
• Maximum data rate is 1Mbps
• Operating temperature range is −40°C to +105°C
• Package style is 16-lead SOIC-W

附註

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