The SN54LS109AJ from Texas Instruments is a high-performance, dual J-K positive-edge-triggered flip-flop integrated circuit. This device is designed for use in a variety of digital applications where reliable edge-triggered storage, complementing outputs, and toggle capabilities are required. Each flip-flop has independent J, K, set, reset, and clock inputs and buffered Q and Q-bar outputs.

Key Features

• Logic Type: Dual J-K Flip-Flop
• Logic Family: LS
• Operating Voltage: 4.75V to 5.25V
• Output Current: -0.4mA, 8mA
• Flip-Flop Type: Positive Edge
• Propagation Delay Time: Approximately 15ns at 5V, 25°C
• Operating Temperature Range: -55°C to 125°C
• Package / Case: J-Lead Ceramic Package (J suffix)

Applications

The versatility of the SN54LS109AJ makes it suitable for a wide range of applications, including:

• Shift registers
• Control circuits
• Pulse shaping
• Sequential state machines

Reliability and Quality

As with all Texas Instruments products, the SN54LS109AJ is manufactured to the highest quality standards. Its robust design ensures reliable operation over the full military temperature range, making it an excellent choice for demanding applications. The device also features a clear and preset functionality for additional flexibility in operation.

Ordering Information

The SN54LS109AJ is available in a ceramic J-Lead package, providing a reliable and durable solution for applications that require extended temperature ranges and high-reliability performance. For ordering, refer to the unique part number SN54LS109AJ to ensure the correct product specification.

For detailed specifications, technical documents, and further information, please visit the Texas Instruments official website or contact their support team.