The maximum clock frequency for the 74HC175D,653 is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the timing diagrams and specifications in the datasheet for more information.
Yes, the 74HC175D,653 can operate with a power supply voltage as low as 2V and as high as 6V. However, the recommended operating voltage is 5V, and the device is guaranteed to meet its specifications at this voltage.
To ensure proper reset during power-up, connect the MR (Master Reset) pin to a pull-up resistor and a capacitor to ground. This will ensure that the device is reset when the power supply is turned on.
The 74HC175D,653 is rated for operation up to 125°C, but the device's performance and reliability may be affected at high temperatures. It's recommended to check the datasheet for more information on temperature-related specifications and derating.
Asynchronous inputs on the 74HC175D,653 should be synchronized with the clock signal using a flip-flop or other synchronization circuit to prevent metastability and ensure reliable operation.