onsemi

74F843SPC

74F843SPC Description

The 74F843SPC is a high-performance, 9-bit transparent latch designed for a wide range of digital applications. Manufactured by onsemi, this logic IC chip belongs to the 74F series and is housed in a through-hole 24-DIP package. The 74F843SPC operates within a voltage supply range of 4.5V to 5.5V and features a propagation delay time of 5.4ns, ensuring fast and reliable data transfer. It is designed to function within an operating temperature range of 0°C to 70°C, making it suitable for various industrial and commercial environments.

74F843SPC Features

• Operating Temperature: 0°C to 70°C, ensuring robust performance across a wide range of environmental conditions.
• ECCN: EAR99, indicating compliance with export regulations.
• Independent Circuits: 1, with a 9:9 circuit configuration, providing efficient data handling.
• Mounting Type: Through Hole, suitable for applications requiring mechanical stability and ease of installation.
• Product Status: Obsolete, but still available for legacy systems and specific applications.
• Series: 74F, known for its high-speed and low-power consumption characteristics.
• Voltage - Supply: 4.5V to 5.5V, ensuring compatibility with standard digital systems.
• REACH Status: REACH Unaffected, confirming compliance with environmental and health regulations.
• Mfr: onsemi, a leading manufacturer of semiconductor solutions.
• Delay Time - Propagation: 5.4ns, offering fast data processing capabilities.
• HTSUS: 8542.39.0001, facilitating smooth customs clearance.
• Package: Tube, providing protection and ease of handling.
• Base Product Number: 74F843, ensuring easy identification and procurement.
• Current - Output High, Low: 3mA, 24mA, providing sufficient drive capability for various digital loads.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring the device is safe from moisture damage during storage and handling.

74F843SPC Applications

The 74F843SPC is ideal for applications requiring high-speed data latching and transfer. Its 9-bit transparent latch functionality makes it suitable for digital systems where data integrity and rapid processing are critical. Specific use cases include:

• Data Buffering: In microprocessor systems, the 74F843SPC can be used to buffer data between different clock domains, ensuring synchronized data transfer.
• Memory Interface: It can serve as an interface between memory devices and processors, improving overall system performance.
• Digital Signal Processing: In applications involving digital signal processing, the 74F843SPC can temporarily store data, allowing for efficient processing and manipulation.
• Industrial Control Systems: Its robust operating temperature range and through-hole mounting make it suitable for industrial environments where reliability and durability are paramount.

Conclusion of 74F843SPC

The 74F843SPC is a versatile and reliable 9-bit transparent latch IC, offering high-speed performance and compatibility with standard digital systems. Its through-hole mounting and wide operating temperature range make it suitable for a variety of applications, from data buffering to industrial control systems. Despite being marked as obsolete, the 74F843SPC remains a valuable component for legacy systems and specific applications where its unique features and performance benefits are required.