SN74LS164DR

The SN74LS164DR is an 8-bit serial-in, parallel-out shift register from Texas Instruments, part of the Low-Power Schottky TTL (LS) family. It is designed to efficiently handle data shifting and storage, making it ideal for applications in digital circuits, including data communication and temporary storage.
This device features two modes of operation: serial input, where data is shifted in bit-by-bit, and parallel output, allowing simultaneous access to the stored data. The device can operate at a supply voltage of 4.75V to 5.25V and supports logic levels compatible with TTL circuits.
Key specifications include a maximum clock frequency of 20 MHz (typical) and a low power consumption characteristic of the LS series. It offers easy interfacing with other TTL logic components. The SN74LS164DR is packaged in a 16-pin Dual In-Line Package (DIP), which facilitates integration into various circuit designs.
Overall, the SN74LS164DR is widely used in applications such as digital signal processing, counters, and data conversion, providing a reliable and efficient method for data manipulation in electronic systems.

The SN74LS164DR is an 8-bit serial-in, parallel-out shift register from Texas Instruments. Key features include:
1. 8-Bit Capacity: It can store and shift 8 bits of data.
2. Serial Input: Data is entered serially, allowing for reduced pin count.
3. Parallel Output: Provides parallel output for all stored bits, facilitating easy data retrieval.
4. Low Power Consumption: Designed with low power consumption typical of LS (Low Power Schottky) logic families.
5. High-Speed Operation: Capable of operating at high speeds, suitable for various applications.
6. TTL Compatible: Compatible with Transistor-Transistor Logic (TTL) levels for easy interfacing.
7. Synchronous Operation: Shifting occurs on the clock edge, ensuring predictable timing.
8. Cascade Capability: Can be cascaded with other devices for wider data handling.
9. Wide Supply Voltage Range: Operates from a 4.75V to 5.25V supply.
These features make the SN74LS164DR versatile for applications in data storage, data communication, and control circuits.

The SN74LS164DR is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) form factor, which is a surface-mount package. This design allows for efficient space usage on PCBs and is suitable for automated assembly processes.

The SN74LS164DR is a 8-bit serial-in, parallel-out shift register. It has a total of 16 pins.
Here are the key functions of the pins:
1. Pin 1 (Q0): Output for the first bit.
2. Pin 2 (Q1): Output for the second bit.
3. Pin 3 (Q2): Output for the third bit.
4. Pin 4 (Q3): Output for the fourth bit.
5. Pin 5 (Q4): Output for the fifth bit.
6. Pin 6 (Q5): Output for the sixth bit.
7. Pin 7 (Q6): Output for the seventh bit.
8. Pin 8 (Q7): Output for the eighth bit.
9. Pin 9 (GND): Ground connection.
10. Pin 10 (DS): Serial data input.
11. Pin 11 (SH/LD): Shift/load control (active low).
12. Pin 12 (CLK): Clock input for shifting data.
13. Pin 13 (MR): Master reset (active low).
14. Pin 14 (VCC): Power supply connection.
15. Pin 15 (QA): Unused output.
16. Pin 16 (QH): Unused output.
This IC is widely used in digital circuits for data storage and manipulation.

The SN74LS164DR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments is headquartered in Dallas, Texas. The company specializes in designing and producing a wide range of electronic components, particularly integrated circuits (ICs), analog chips, and digital signal processors. TI is known for its innovations in various fields, including automotive, industrial, and consumer electronics, and is a key player in the global semiconductor market. The SN74LS164DR is a 8-bit shift register, widely used in digital circuits for data storage and manipulation.

The SN74LS164DR is a 8-bit serial-in, parallel-out shift register commonly used in digital circuits for data storage, transfer, and manipulation. Its application areas include LED display control, data communication interfaces, digital signal processing, and microcontroller interfacing. It is also utilized in applications requiring data buffering, time delay generation, and simple state machine implementations.

Equivalent products to the SN74LS164DR include the 74HC164, 74HCT164, and 74LS164. These chips are 8-bit shift registers with similar functionalities. Ensure compatibility with your specific application regarding voltage levels and speed.