74LV165AD

The 74LV165AD is an 8-bit parallel-in/serial-out shift register designed for low-voltage applications. It operates with a supply voltage range of 2V to 5.5V, making it suitable for modern digital circuits, especially in battery-powered devices. The device features a serial output that allows data to be shifted out one bit at a time, while parallel inputs enable simultaneous loading of data.
Key functionalities include clock input for shifting data and a reset feature that clears the register. The 74LV165AD also supports cascading, allowing multiple devices to be connected to expand input capacity. It uses CMOS technology, ensuring low power consumption and high noise immunity.
Common applications include data acquisition systems, digital signal processing, and input/output expansion in microcontroller projects. The 74LV165AD is available in various package types, facilitating easy integration into both prototypes and production designs. Its versatility and efficiency make it a popular choice in digital circuit design.

Equivalent products to the 74LV165AD chip include the 74HC165, 74HCT165, 74LVC165, and 74LV165A. These chips are also parallel-in/serial-out shift registers, but may differ in voltage levels, speed, or specific features. Always check the datasheet for compatibility with your application.

The 74LV165AD is an 8-bit parallel-in/serial-out shift register. Key features include:
1. Parallel Data Input: Allows simultaneous loading of 8 bits of data.
2. Serial Output: Outputs data in serial form, enabling efficient data transmission.
3. Shift Control: Offers a serial shift feature that enables data to be shifted on the rising edge of the clock.
4. Low Voltage Operation: Supports a voltage range from 2V to 5.5V, ensuring compatibility with low-power applications.
5. High-Speed Operation: Capable of operating at speeds up to 100 MHz, suitable for fast digital circuits.
6. Cascade Capability: Multiple devices can be connected to increase the number of bits processed.
7. Active-Low Control Inputs: Includes control pins for operation modes, such as clock and load controls.
8. TTL Compatible: Ensures compatibility with other TTL logic devices.
9. Low Power Consumption: Designed for minimal power usage, making it ideal for battery-powered applications.
These features make the 74LV165AD versatile for various digital applications.

The 74LV165AD is an 8-bit parallel-in/serial-out shift register with a total of 16 pins. Here is a concise overview of the pin count and functions:
1. Pins Overview:
- 1 (QA): Output bit 0
- 2 (QB): Output bit 1
- 3 (QC): Output bit 2
- 4 (QD): Output bit 3
- 5 (QE): Output bit 4
- 6 (QF): Output bit 5
- 7 (QG): Output bit 6
- 8 (QH): Output bit 7
- 9 (GND): Ground
- 10 (PL): Parallel load control
- 11 (SR): Serial data input
- 12 (CLK): Shift register clock input
- 13 (MR): Master reset (active low)
- 14 (CE): Chip enable (active low)
- 15 (VCC): Supply voltage
- 16 (D): Serial data output
Functionality: The device can load data in parallel or shift data out serially, controlled by clock signals, enabling flexible data manipulation in digital circuits.

The 74LV165AD is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor devices, including microcontrollers, processors, and various integrated circuits. The company's products are widely used in various applications, including consumer electronics, industrial systems, automotive technology, and communication devices. Texas Instruments is known for its innovation in the semiconductor industry, focusing on both performance and efficiency, and plays a significant role in enabling advancements in technology and electronics worldwide.

The 74LV165AD is an 8-bit serial-in, parallel-out shift register commonly used in various applications, including:
1. Data Storage: For temporary storage of data in digital circuits.
2. Data Communication: Facilitates serial data transfer in communication systems.
3. Microcontroller Interfacing: Expands input/output capabilities for microcontrollers and processors.
4. LED Control: Drives multiple LEDs or displays using fewer I/O pins.
5. Signal Processing: Used in digital signal processing applications for data manipulation.
6. Automated Test Equipment: Employed in testing and measurement systems for data acquisition.
Its low voltage operation ensures compatibility with modern digital circuits.

The 74LV165AD comes in a 16-pin Dual In-line Package (DIP) form factor. This package type is commonly used for integrated circuits in various applications, providing easy handling and mounting on printed circuit boards.