The recommended operating voltage range for the CD74AC280M96 is 4.5V to 5.5V, as specified in the datasheet. However, it's essential to note that the device can tolerate a voltage range of 3.5V to 7V, but the performance may vary.
To ensure signal integrity when using the CD74AC280M96 in high-speed applications, it's crucial to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing, and using termination resistors. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
While the CD74AC280M96 is specified for 5V operation, it can be used in a 3.3V system with some limitations. The device will still function, but the output voltage levels may not meet the required specifications, and the noise margin may be reduced. It's recommended to use a level translator or a voltage regulator to ensure proper operation.
To handle thermal management for the CD74AC280M96 in high-power applications, ensure good airflow around the device, use a heat sink if necessary, and follow proper PCB thermal design practices. The device has a maximum junction temperature of 150°C, so it's essential to keep the operating temperature below this threshold to prevent damage or malfunction.
The CD74AC280M96 is specified to support clock frequencies up to 100 MHz. However, the actual maximum clock frequency may vary depending on the system design, PCB layout, and operating conditions. It's recommended to consult the datasheet and perform thorough testing to determine the maximum clock frequency for your specific application.
CD74AC280M96 datasheet
by Texas Instruments
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