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The ACFL-6211U-560E is a dual-channel high-speed optocoupler in an SO-12 package. It supports bidirectional digital communication with a data rate of 15 Mb/s and common-mode transient immunity of 15 kV/µs. Key electrical parameters include a forward current of 20 mA, forward voltage of 1.5 V, and output current of 10 mA. Propagation delays are 35 ns max for both low-to-high and high-to-low transitions, with rise and fall times of 10 ns typical. The device offers 5000 Vrms isolation voltage and operates within a temperature range of -40°C to +125°C.
Verify the specific suffix '560E' against official Broadcom documentation to confirm insulation class and packaging details. Ensure compatibility with system voltage levels and thermal requirements before integration. Cross-reference datasheet revisions to validate parameter consistency.
Select this component for applications requiring robust galvanic isolation and high-speed bidirectional data transfer. The dual-channel architecture simplifies circuit design compared to single-channel alternatives. Verify that the 15 Mb/s speed meets system timing constraints and that the SO-12 footprint fits the PCB layout.
This part belongs to Broadcom's ACFL series of high-speed optocouplers designed for demanding industrial environments. The series emphasizes reliability and fast switching speeds. The ACFL-6211U variant specifically targets bidirectional communication needs, distinguishing it from unidirectional models in the broader product line.
ACFL-6212U-560E is a confirmed substitute within the same family, offering identical performance characteristics and pinout compatibility.