The maximum clock frequency is typically 25 MHz, but it can vary depending on the specific application and operating conditions. It's recommended to check the datasheet and application notes for more information.
To ensure proper data shifting, make sure to pulse the clock input (CLK) high and then low while the serial input (SER) is high. This will shift the data out of the shift register. Also, ensure that the clock frequency is within the recommended range.
Yes, the SN74HC165DRG4 can be used as a parallel-in, parallel-out shift register. To do this, connect the parallel inputs (P0-P7) to the desired input signals, and then clock the data into the shift register using the clock input (CLK). The data will then be available at the parallel outputs (Q0-Q7).
The power consumption of the SN74HC165DRG4 depends on the operating frequency and voltage. According to the datasheet, the typical power consumption is around 10-20 mA at 5V and 10 MHz clock frequency. However, this can vary depending on the specific application and operating conditions.
Yes, the SN74HC165DRG4 can be used with a 3.3V power supply. The device is specified to operate from 2V to 6V, making it compatible with 3.3V systems. However, ensure that the input and output voltage levels are within the recommended range to ensure proper operation.
SN74HC165DRG4 datasheet
by Texas Instruments
