The Avago Technologies ACPL-064L digital CMOS optocoupler is an ultra low power, 10MBd device that combines an AIGaAs LED and an integrated high gain photodetector. The ACPL-064L features a forward LED current as low as 1.6 mA, meaning most microprocessors can directly drive the LED. This Avago Technologies digital CMOS optocoupler includes an internal Faraday shield that provides a guaranteed common mode transient immunity specification of 20 kV/µs. The ACPL-064L achieves maximum AC and DC circuit isolation while maintaining TTL / CMOS compatibility. This Avago Technologies digital CMOS optocoupler is slew-rate controlled and designed to allow the rise and fall time to be controlled over a wide load capacitance range. The ACPL-064L is ideal for communication interfaces, microprocessor system interfaces, and digital isolation for ADCs and DACs.