
( Brand: Radioshack ), ( Manufacturer Part Number: 74HCT164 ), ( Part Type: Radio ), ( UPC: 040293101251 )
The Radio 74HCT164 is an 8-bit serial-in/parallel-out register, a versatile and essential component in many digital circuit designs. This 74HCT164 is part of the 74HC/HCT family, which is a low power version of the popular 74HC series.
The 74HCT164 operates on a 5V supply voltage and offers eight data input pins (SER0 to SER7), a clock input pin (SHCP), a strobe input pin (RCLK), and eight data output pins (Q0 to Q7). The SHCP (Serial Input Hold Control) allows you to control when the data from the serial input is stored into the register, while the RCLK (Register Clock) determines when the data from the register is shifted out to the parallel output pins.
This 74HCT164 operates in both shift register and register modes. In shift register mode, the data input pins (SER0 to SER7) are used to serially input data into the register, and in register mode, the data can be written into the register using the serial input pins or the parallel data input pins (D0 to D7). The parallel output pins (Q0 to Q7) can be used to read the stored data from the register.
The 74HCT164 has several useful features, such as a serial input enable (SRE) pin and a parallel load enable (PLEN) pin. The SRE pin allows you to disable the serial input, which can be handy when you want to write data into the register using the parallel input pins. The PLEN pin allows you to load data into the register from the parallel input pins, which can be useful when you want to quickly initialize the register with a specific value.
This Radio 74HCT164 is available in a 0402 surface mount package, which is a common package for small, space-saving integrated circuits. The 0402 package has a footprint of 0.4mm x 0.2mm, making it an excellent choice for compact designs.
In summary, the Radio 74HCT164 is an 8-bit serial-in/parallel-out register that offers a variety of features and is available in a small, 0402 surface mount package. It is a versatile component that is widely used in digital circuit designs, such as shift registers, data buffers, and data storage applications.
Pros of buying a 8-bit Serial-in/Parallel-out Register (74HCT164):1. Widely used in various digital electronics projects, such as data storage, shift registers, and decoders.
2. The 74HCT164 is a low-power, CMOS-based device, making it suitable for battery-powered applications or where power consumption is a concern.
3. It offers a high level of reliability due to its CMOS construction, which is less susceptible to damage from voltage fluctuations.
4. The 74HCT164 is available in a small 0402 surface-mount package, making it easy to incorporate into compact designs.
Cons of buying a 74HCT164:1. If you are new to digital electronics or are not familiar with CMOS logic, the 74HCT164 may require some additional learning and understanding.
2. The 74HCT164 may not be the best choice for high-speed applications, as it has a relatively slow clock speed.
3. The 74HCT164 is a single-function device, and you may need to use multiple registers to achieve more complex functionality.
Conclusion:The 74HCT164 is a versatile, low-power, and reliable 8-bit serial-in/parallel-out register that is widely used in digital electronics projects. Its small 0402 surface-mount package makes it an ideal choice for compact designs. However, it may not be the best option for high-speed applications or for those new to digital electronics. Overall, if you need an 8-bit register for your project, the 74HCT164 is a solid choice.
Recommendation:If you are looking for an 8-bit serial-in/parallel-out register for your digital electronics project, the 74HCT164 is a great option to consider. Its reliability, low power consumption, and small package size make it an excellent choice for many applications. Just be sure to consider its limitations, such as its relatively slow clock speed and single-function nature, to determine if it is the best fit for your specific needs.
Radio Shack 74HCT164 8-Bit Serial-In/Parallel-Out Shift Register Cat. 1, tag-pl::: EA1069 BLU2C3004:Radio Shack 74HCT164 8-Bit Serial-In/Parallel-Out Shift Register:tag 8419:42852:tag 8419, No. 276-2841 High-speed CMOS Logic Device.