The ACML-7400, ACML-7410 and ACML-7420 are multi-channel high speed CMOS digital isolators. Using magnetic coupling through a thick insulation barrier, the isolators enable high speed transmissions without compromise in isolation performance. These isolators consume low power even at high data rates, yet provide excellent transient immunity performance in compact surfacemount packages. These CMOS digital isolator devices are qualified to a maximum propagation delay of 36 ns and a maximum pulse width distortion of 3 ns. They are capable of running at a 100MBaud data rate.
ACML-7400, ACML-7410 and ACML-7420 are available in 16-pin SOIC wide-body packages. They operate at dual 3.3 V/5 V supply voltages. The DC and timing specifications are specified over the temperature range of -40° C to +105° C. ACML-7400, ACML-7410 and ACML-7420 are built using CMOS input buffers and CMOS output drivers to eliminate the need for both input limiters and output pull-up resistors. Refresh circuitry is built in to ensure DC-correctness.