Broadcom ACSL-7210-00RE

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Overview

The ACSL-7210 is a dual-channelbi-directional 25MBd digital optocoupler optimized for bi-directional industrial communication networksusing high speed protocols such as PROFIBUS fieldbus and Serial Peripheral Interface (SPI).The deviceutilizes Broadcom's proprietaryCMOS ICand patented packaging technologies toachieve high isolation voltage of 3750 VRMS in a <2mmlow profile narrow-body SOIC-8 package.The main building blocks of theACSL-7210 for each channel are a CMOS LED driver IC which iscontrolled by aCMOS logic input signal, a high speed LED and a CMOS detector IC. These building blocksenable propagation delay of 40 ns and short pulse width distortion 10ns maximum to meet the digital isolation design needsof high speed industrial communication networks.The ACSL-7210 has common-mode noise immunity of 35 kV/μs at 1000 VCM, with UL recognized with isolation voltage of 3750 VRMS for 1 minute and IEC/EN/DIN EN 60747-5-5 compliant with working insulation voltage VIORM of 567 VPEAKand reinforced insulation.

Features