ON Semiconductor 74F821SC: High-Performance 10-Bit D-Type Flip-Flop
The ON Semiconductor 74F821SC is a high-speed, 10-bit D-type flip-flop integrated circuit designed to meet the needs of high-performance digital systems. This device is part of ON Semiconductor's extensive range of logic devices, known for their reliability and efficiency. The 74F821SC is particularly suitable for applications that require the capture and storage of multiple data bits simultaneously, such as in data buses, registers, and memory buffering tasks.
Constructed with advanced silicon-gate CMOS technology, the 74F821SC offers a robust solution with low power dissipation and high noise immunity. This makes it an excellent choice for battery-operated and power-sensitive applications. With its 10 flip-flops, each equipped with individual clear and clock inputs, the device provides designers with the flexibility to handle complex timing and data management tasks with ease.
The 74F821SC boasts a wide operating temperature range, ensuring stable performance across various environmental conditions. Its fast setup and hold times are critical for synchronous operations, allowing it to keep pace with high-speed microprocessors and DSPs. The device's edge-triggered design ensures precise timing, capturing data on the rising edge of the clock signal, which minimizes the risk of data corruption and enhances overall system reliability.
Featuring a standard 24-pin package, the 74F821SC is compatible with existing PCB layouts, simplifying the design process and enabling easy integration into existing and new designs. The outputs can drive up to 15 LS-TTL loads, providing ample drive capability for interfacing with other logic families. Additionally, the device includes bus-friendly outputs, which can be connected directly to the bus line without the need for pull-up resistors, further simplifying design and reducing component count.
Overall, the ON Semiconductor 74F821SC is a versatile and reliable component that offers a perfect blend of speed, power efficiency, and high noise immunity. Its advanced features and robust design make it an ideal choice for a wide range of digital applications, from telecommunications to computing systems, where performance and reliability are paramount.