The recommended operating voltage range for SD1407 is 2.7V to 5.5V, although it can tolerate up to 6V for short periods.
To ensure proper power-up and initialization, apply a power-on reset (POR) signal to the SD1407, and then wait for the internal reset signal (RST) to go high before starting to use the device.
The maximum current rating for the SD1407's output pins is 20mA per pin, with a total current limit of 100mA for all output pins combined.
To configure the SD1407's output stage, use the REXT pin to set the output impedance. A lower REXT value will result in a lower output impedance, while a higher REXT value will result in a higher output impedance.
The SD1407 has a built-in thermal shutdown feature that activates when the junction temperature exceeds 150°C. The device will automatically shut down to prevent damage and will restart when the temperature drops below 140°C.
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SD1407 Overview
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut
