Texas Instruments

SN74LS164NSR  

Shift Registers

SN74LS164NSR Description

The SN74LS164NSR is a high-performance 8-bit serial-to-parallel shift register IC, designed for a wide range of digital applications. Manufactured by Texas Instruments, this device belongs to the 74LS series and is optimized for surface-mount technology. The SN74LS164NSR operates within a voltage range of 4.75V to 5.25V and is rated for an operating temperature range of 0°C to 70°C, making it suitable for various industrial and commercial environments.

This shift register is designed to convert serial input data into parallel output, providing an efficient solution for expanding the number of output lines in digital systems. It features a single element with 8 bits per element, ensuring reliable data handling and processing. The SN74LS164NSR is packaged in a 14-pin small outline (SO) package, which is ideal for compact and space-constrained designs.

SN74LS164NSR Features

• Operating Temperature Range: 0°C to 70°C, ensuring robust performance in a variety of environmental conditions.
• Voltage Supply Range: 4.75V to 5.25V, providing flexibility in power supply options.
• Logic Type: Shift Register, specifically designed for serial-to-parallel conversion.
• Number of Bits per Element: 8 bits, allowing for efficient data handling and processing.
• Mounting Type: Surface Mount, suitable for modern, compact PCB designs.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating excellent resistance to moisture and suitability for long-term storage.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory compliance.
• Series: 74LS, a well-established and widely used series in the electronics industry.
• ECCN: EAR99, indicating general availability and minimal export restrictions.

SN74LS164NSR Applications

The SN74LS164NSR is ideal for applications requiring efficient data conversion and expansion. Its serial-to-parallel functionality makes it particularly useful in:

• Digital Display Systems: Converting serial data from microcontrollers to drive LED or LCD displays.
• Microcontroller Interfaces: Expanding the number of output lines for GPIO-limited microcontrollers.
• Data Communication: Facilitating data transmission in serial communication protocols.
• Industrial Control Systems: Managing multiple output signals in automation and control applications.
• Consumer Electronics: Enhancing the functionality of devices with limited I/O capabilities.

Conclusion of SN74LS164NSR

The SN74LS164NSR is a versatile and reliable shift register IC, offering significant benefits for digital system designers. Its robust performance, compact packaging, and compliance with industry standards make it an ideal choice for a wide range of applications. Whether used in digital displays, microcontroller interfaces, or industrial control systems, the SN74LS164NSR provides a cost-effective and efficient solution for expanding output capabilities and improving system functionality.

SN74LS164NSR Documents

Download datasheets and manufacturer documentation for SN74LS164NSR

Images :

Mechanical Outline Drawing      

PCN :

Qualification of Carrier Tape for 14/16 pin SOP and 28 pin SSOP device (PDF)      

Product Catalogs :

Logic Guide (Rev. AB)