MC74HC164BDR2G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MC74HC164BDR2G is a category of logic-shift registers widely used in digital circuits. Shift registers are an important building block in many applications, and they offer thousands of uses. The MC74HC164BDR2G series of shift registers is especially designed to provide efficient operation and user-friendly functionalities.

Shift registers are logic circuits that can store and shift data or logic signals. This data can be generated or distributed multiple times in a variety of ways. In a shift register, data is loaded sequentially, at each pass or clock, new data is shifted into the register and it is shifted out one bit at a time.

The MC74HC164BDR2G is a dual 4-bit parallel-in/serial-out shift register with an active LOW clock (ΦA, ΦB) and an active HIGH chip-select (P). It shifts in parallel from an input port and shifts out serially from an output.

The MC74HC164BDR2G shift register is typically used in 8-bit or longer applications requiring constant transfer of data or signals using its parallel in/serial out operations. It is perfect for data-transmission applications, serial communications, data storage, memory applications, arithmetic operations, and many other digital applications.

As with all the MC74HC164BDR2G series, the device features an active LOW asynchronous clear (CLR) circuitry that allows the user to reset the output data to logic LOW with parallel input data low (D1–D4), regardless of the state of the clock. In addition, it also includes an active HIGH asynchronous preset (PLO) logic, allowing the user to set the output data to logic HIGH with parallel input data low (D1–D4).

The MC74HC164BDR2G shift register typically operates on 2.7 V to 5.5 V supply voltage, with a maximal operating temperature ranging between -40°C to +85°C. The register chip has 100% tested thermal shut down protection and thermal runaway protection. It is also offered with a 4-bit output current (IO nominal) of 5.2 mA (min), 135 KHz typical extended clock speed, and low power consumption. Moreover, it provides a wide-range of power saving features such as power down and power saving operational modes.

The MC74HC164BDR2G can also be used as a 4-bit counter with the CLR and PLO inputs used as parallel load and parallel count, respectively. The output of the shift register can be utilized in a standard counter for incrementing, decrementing and holding operations. The device may also used for arithmetic operations, code conversion, binary addition, and the like. Furthermore, its available in both standard and lead-free Molded D²PAK packages.

The MC74HC164BDR2G shift register is a versatile and robust device suitable for many kinds of applications. With its wide range of features, it is easy to see why some devices of this series are found in nearly every industry where logic-operation circuits are essential.

The specific data is subject to PDF, and the above content is for reference