The SNJ54HC165J is a high-performance, parallel-load 8-bit shift register designed and manufactured by Texas Instruments. This integrated circuit is part of the HC family, which is known for its high-speed CMOS technology, and it is specifically engineered to deliver exceptional performance in a wide range of digital applications.

Key Features

• Logic Family: HC
• Number of Bits: 8 bits
• Operation Mode: Parallel or serial input, serial output
• Package Type: J-Lead Ceramic Package (J)
• Operating Temperature Range: -55°C to 125°C
• Supply Voltage Range: 2V to 6V
• Shift Register Function: Parallel to Serial
• Clock Input: Low-to-high edge-triggered

Product Description

The SNJ54HC165J is a versatile and reliable component that provides an 8-bit serial shift register with a parallel-load capability. This allows for the conversion of data from parallel to serial format, which is essential for applications that require data consolidation or interfacing with serial communication standards.

With its wide operating temperature range, the SNJ54HC165J is suitable for use in harsh environments, making it an ideal choice for military and aerospace applications. The device can operate from a supply voltage ranging from 2V to 6V, ensuring compatibility with a variety of logic levels and providing design flexibility.

The shift register has direct overriding clear (CLR) input, clock (CLK) input, and clock inhibit (CLK INH) input. It also features two serial outputs (Q7 and Q7') for cascading multiple devices without the need for external gating. This makes it easy to expand the bit width for larger data handling and processing requirements.

Designed in a sturdy J-Lead Ceramic Package, the SNJ54HC165J ensures robustness and longevity, critical for industrial-grade products. This package also provides excellent thermal stability and resistance to mechanical stress.

In summary, the SNJ54HC165J from Texas Instruments is a highly functional and durable shift register that offers a blend of high-speed operation, wide operating temperature range, and flexible power requirements, making it a top choice for designers looking to implement parallel-to-serial data conversion in their systems.

Applications

• Data acquisition systems
• Instrumentation and control systems
• Aerospace and military electronics
• Communication systems
• Processors and microcontrollers