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 device's timing characteristics and ensure that the clock frequency is within the specified range.
To ensure that the data is properly shifted out of the shift register, make sure to pulse the clock input (CLK) high and then low while the serial input (SER) is high. This will shift the data one bit position to the right. Repeat this process for each bit to be shifted out.
The parallel load input (PL) allows the shift register to be loaded with a parallel data word. When PL is low, the shift register is in parallel load mode, and the data is loaded into the register from the parallel inputs (Q0-Q7). When PL is high, the shift register is in shift mode, and data is shifted in serially through the serial input (SER).
The shift register can be reset to its initial state by applying a low pulse to the master reset input (MR). This will clear all the flip-flops in the shift register and set the outputs to a logic low state.
The power consumption of the SN74HC164NE4 depends on the operating frequency, voltage, and temperature. According to the datasheet, the typical power consumption is around 20 μA/MHz at 5 V and 25°C. However, this value can vary depending on the specific application and operating conditions.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
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