The recommended operating voltage range for M74HCT573M1R is 4.5V to 5.5V, as per the datasheet. However, it's recommended to operate it at a stable 5V supply for optimal performance.
It's recommended to power up the VCC pin first, followed by the input signals. During power-down, the input signals should be disabled before powering down the VCC pin. This ensures that the device is in a stable state and prevents any unwanted output transitions.
The maximum frequency of operation for M74HCT573M1R is typically around 30-40 MHz, depending on the load capacitance and operating conditions. However, it's recommended to consult the datasheet and application notes for specific frequency-related information.
To ensure that the output signals are not corrupted during power-up or power-down, it's recommended to use an external pull-up or pull-down resistor on the output pins. This helps to maintain a stable output state during power transitions.
While M74HCT573M1R is designed for 5V operation, it can be used in a 3.3V system with some limitations. The device will still function, but the output voltage levels may not be compatible with 3.3V logic. It's recommended to use a level translator or voltage regulator to ensure compatibility.
M74HCT573M1R datasheet
by STMicroelectronics
