The maximum clock frequency for the 74HC299D,653 is 100 MHz.
Yes, the 74HC299D,653 is compatible with 3.3V systems, but ensure that the input voltage (VCC) is within the recommended range of 2.0V to 6.0V.
The asynchronous reset (RST) input should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to ensure proper operation. A low-level input on RST resets the device.
The propagation delay time (tPD) for the 74HC299D,653 is typically around 10 ns to 15 ns, depending on the operating conditions and load capacitance.
Yes, the 74HC299D,653 can be used as a universal shift register, allowing for serial-to-parallel, parallel-to-serial, and serial-to-serial data transfer.
74HC299D,653 datasheet
by NXP Semiconductors
