ISO7021DR

ISO7021DR is a Texas Instruments digital isolator in a SOIC-8 (D narrow body) package. It provides 2 channels; 1 forward / 1 reverse and supports 4 Mbps max; supply-dependent. The supply configuration is 1.71–1.89 V or 2.25–5.5 V per side. The isolation withstand rating is 3000 Vrms under the UL 1577 60-second test; this test value is separate from continuous working voltage and the equipment insulation requirement. The default output is high; verify the power-up and signal-loss conditions for the intended circuit. Provide separate power to each isolation domain and check the complete timing and package requirements for the application. Operating temperature: -55 to +125 °C.

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