SN74HC165NSR

The SN74HC165NSR is an 8-bit parallel-in/serial-out shift register from Texas Instruments, belonging to the 74HC family of high-speed CMOS devices. It is used to convert parallel data inputs into a serial output, making it suitable for applications requiring data conversion or simple data interfacing. The device features 8 parallel data inputs (A-H), a serial output (Q7), and control inputs such as the clock (CLK), serial clock inhibit (SH/LD), and clear (CLR).
Key features include a wide operating voltage range from 2V to 6V, low power consumption, and high noise immunity. The SN74HC165NSR supports serial data reading on the rising edge of the clock pulse. It also comes in a small surface-mount package, making it ideal for space-constrained applications.
This shift register is commonly used in microcontroller interfacing, data storage, and simple data transfer applications where expanding input lines or capturing parallel input data is necessary. Its reliable performance, ease of use, and high-speed operation make it a versatile component in digital circuit design.

The SN74HC165NSR is an 8-bit parallel-load shift register from Texas Instruments, designed for high-speed data capture and serial data transmission. Key features include:
1. High-Speed Operation: Operates at high speeds suitable for general-purpose logic applications.
2. Wide Voltage Range: Compatible with a power supply voltage range of 2V to 6V, making it versatile for various applications.
3. Low Power Consumption: Features low power consumption with typical ICC (quiescent current) of 2 µA.
4. 8-Bit Parallel Load: Allows for parallel loading of data inputs, which can then be serially shifted out.
5. Direct Overriding Load: Equipped with a direct overriding load input for immediate parallel data capture.
6. Shift-Register Capability: Data can be shifted serially in a synchronous fashion using the clock input.
7. Standard Pin Configuration: Available in a 16-pin SOIC package, facilitating easy integration into existing systems.
8. Tri-State Outputs: Comes with tri-state outputs for interfacing with multiple devices on a bus.
These features make the SN74HC165NSR suitable for digital logic applications requiring efficient data loading and transfer capabilities.

The SN74HC165NSR is a parallel-in/serial-out shift register from Texas Instruments, housed in a 16-pin SOP (Small Outline Package) with a gull-wing lead shape. It's designed for surface-mount technology, providing efficient and compact integration on printed circuit boards.

The SN74HC165NSR is a 16-pin device that functions as a parallel-load 8-bit shift register. It is part of the 74HC series of high-speed CMOS logic integrated circuits. Here is a brief description of its pin functions:
1. Q7 (Pin 1): Serial output.
2. Q7' (Pin 2): Complementary serial output, used for cascading.
3. CLK INH (Pin 3): Clock inhibit, prevents clocking when high.
4. CLK (Pin 4): Clock input, controls data shifting.
5. SH/LD (Pin 5): Shift/Load input, low to load data, high to shift.
6. D0-D7 (Pins 6-13): Parallel data inputs.
7. SER (Pin 14): Serial data input.
8. VCC (Pin 16): Supply voltage.
9. GND (Pin 8): Ground.
The SN74HC165NSR allows for parallel data to be loaded into the register and then shifted out serially, making it useful for interfacing parallel data to a serial data line, common in microcontroller and digital communication applications.

The SN74HC165NSR is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These are sold to electronics designers and manufacturers globally. The company is known for its focus on developing analog chips and embedded processors, which account for the majority of its revenue. Additionally, Texas Instruments produces calculators, microcontrollers, and other electronic components. Founded in 1930, TI has grown to become one of the largest semiconductor companies in the world, renowned for its innovation and contributions to the electronics and technology sectors.

The SN74HC165NSR is a parallel-in, serial-out shift register. It is commonly used in applications requiring the expansion of input pins, such as interfacing with microcontrollers to read multiple digital signals with fewer I/O pins. It is suitable for applications in data acquisition, control systems, and industrial automation. Additionally, it can be used in digital communication systems for converting parallel data into serial form, and in display systems where multiple inputs need to be serialized.

The SN74HC165NSR is an 8-bit parallel-load shift register. Equivalent products include the CD74HC165 and MC74HC165, both of which offer similar functionality and are available from manufacturers like NXP and ON Semiconductor. It's essential to check the datasheet for pin compatibility and electrical characteristics when considering replacements.