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ADuM1240

Analog Devices
Part Number ADuM1240
Manufacturer Analog Devices
Description (ADuM1240 - ADuM1246) Dual-Channel Digital Isolators
Published Jan 15, 2014
Detailed Description Data Sheet FEATURES Micropower, Dual-Channel Digital Isolators ADuM1240/ADuM1241/ADuM1245/ADuM1246 FUNCTIONAL BLOCK DIA...
Datasheet PDF File ADuM1240 PDF File

ADuM1240
ADuM1240

Overview
Data Sheet FEATURES Micropower, Dual-Channel Digital Isolators ADuM1240/ADuM1241/ADuM1245/ADuM1246 FUNCTIONAL BLOCK DIAGRAM VDD1 1 GND1 2 NIC 3 NIC 4 VIA/VOA 5 VIB 6 EN1 7 NIC 8 NIC 9 GND1 10 ENCODE ENCODE DECODE DECODE Ultralow power operation 3.
3 V operation 16 µA per channel maximum quiescent current, refresh enabled 0.
3 µA per channel typical quiescent current, refresh disabled 148 µA/Mbps per channel typical dynamic current 2.
5 V operation 8 µA per channel maximum quiescent current, refresh enabled 0.
1 µA per channel typical quiescent current, refresh disabled 116 µA/Mbps per channel typical dynamic current Small, 20-lead SSOP package Bidirectional communication Up to 2 Mbps data rate (NRZ) High temperature operation: 125°C High common-mode transient immunity: >25 kV/μs Safety and Regulatory Approvals UL 1577 component recognition program (pending) 3750 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (pending) VDE certificate of conformity (pending) DIN V VDE V...


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