74HC165PW

The 74HC165PW is an 8-bit parallel-in/serial-out shift register, part of the 74HC series, commonly used in digital electronics for expanding input lines or serial communication. It features a parallel data input, allowing simultaneous reading of 8 bits which can then be serially shifted out with each clock pulse. Designed with CMOS technology, it offers high-speed performance and low power consumption.
Key features include a wide operating voltage range (2V to 6V), making it compatible with various microcontrollers and systems. The device has a clock input (CP), serial data output (Q7), a serial data input for cascading (DS), and an active-low asynchronous parallel load input (/PL), allowing it to load data directly and asynchronously.
The 74HC165PW is suitable for applications like data acquisition, interfacing with microcontrollers, and increasing the number of input ports. It comes in a TSSOP-16 package, making it ideal for compact designs. Its robust design ensures reliable performance in various digital communication and data processing tasks.

The 74HC165PW is an 8-bit parallel-in/serial-out shift register. Equivalent products include:
1. SN74HC165N from Texas Instruments
2. CD74HC165 from Texas Instruments
3. MC74HC165 from ON Semiconductor
4. TC74HC165A from Toshiba
5. HEF40105B from Nexperia
These variants typically offer similar functionality, but be sure to check datasheets for specific parameters to ensure compatibility with your application.

The 74HC165PW is a high-speed CMOS 8-bit parallel-in/serial-out shift register. Key features include:
1. 8-bit Parallel Load: It allows for parallel loading of 8 bits of data.
2. Serial Output: The data is shifted out serially, one bit at a time.
3. High Speed: Operates at high speeds typical of CMOS technology.
4. Low Power Consumption: It consumes minimal power, making it suitable for battery-operated devices.
5. Wide Operating Voltage: Functions over a voltage range from 2V to 6V.
6. Compatible with TTL: Inputs are compatible with TTL levels.
7. Cascade Capability: Multiple devices can be cascaded for larger data shifts.
8. Tri-State Outputs: The serial output can be placed in a high-impedance state.
9. Schmitt-Trigger Action: On all inputs, enhancing noise immunity.
These features make the 74HC165PW suitable for applications requiring efficient data conversion from parallel to serial formats.

The 74HC165PW is a 16-pin CMOS shift register with parallel and serial input capabilities. Here's a concise breakdown of its pin configuration and function:
1. Pin Configuration:
- VCC (Pin 16): Supply voltage.
- GND (Pin 8): Ground.
- Q7 (Pin 9): Serial output.
- CP (Pin 2): Clock input, triggers data transfer.
- PL (Pin 1): Parallel load input, active low; loads the parallel data into the shift register.
- CE (Pin 15): Clock enable input, active low; controls the clock operation.
- D0-D7 (Pins 11-4): Parallel data inputs; load data into the register.
- Q7’ (Pin 7): Complementary output of the 8th stage; used for cascading devices.
- SER (Pin 10): Serial input; data shifts in from here.
2. Function:
- The 74HC165PW is an 8-bit serial-in/parallel-out shift register.
- It can capture parallel data inputs and shift them out serially.
- Useful in expanding input ports and interfacing with microcontrollers for data acquisition.
This IC is widely used for increasing the number of input pins available to a system by using a serial interface.

The 74HC165PW is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in producing discrete, logic, and MOSFET devices. Originally part of NXP Semiconductors, Nexperia became an independent entity in 2017. The company focuses on efficiency and quality, offering a broad portfolio of semiconductor components that are integral to various applications, including automotive, mobile, computing, industrial, and consumer electronics. Nexperia is known for its high-volume production capabilities and commitment to sustainability and innovation in the semiconductor industry.

The 74HC165PW is an 8-bit parallel-in/serial-out shift register. It is commonly used in applications requiring data conversion from parallel to serial formats, such as expanding microcontroller I/O ports. It is ideal for interfacing with microcontrollers to read multiple input lines using fewer pins, making it useful in digital signal processing and data acquisition systems. Additionally, it is employed in communication systems, such as SPI and other serial communication protocols, and for controlling multiplexed displays or LED matrices. Its fast switching times and low power consumption make it suitable for consumer electronics, instrumentation, and various automation applications.

The 74HC165PW is an 8-bit parallel-in/serial-out shift register that comes in a TSSOP-16 (Thin Shrink Small Outline Package) package type. This package is a surface-mount, plastic encapsulated, and is typically used for applications requiring compact and space-efficient solutions.