ISO1540QDQ1 Texas Instruments - Yeehing Electronics

Automotive, 2.5-kVrms, isolated bidirectional clock, bidirectional I2C isolator

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More Information

The ISO1540-Q1 and ISO1541-Q1 devices are low-power, bidirectional isolators that are compatible with I2C interfaces. These devices have logic input and output buffers that are separated by Texas Instruments Capacitive Isolation technology using a silicon dioxide (SiO2) barrier. When used with isolated power supplies, these devices block high voltages, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry.