Details

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BUY MC68882CFN33A https://www.utsource.net/itm/p/8035428.html

Parameter	Description	Value	Unit
Device Type	Floating-point coprocessor for MC68020 and MC68030 microprocessors
Package Type	Ceramic Flatpack
Pin Count	Number of pins	124
Operating Voltage	Supply voltage range	5.0	V
Operating Temperature	Temperature range for reliable operation	-55 to +125	°C
Maximum Power Dissipation	Maximum power dissipation	3.3	W
Access Time	Time required for data access	33	ns
Mounting Type	Surface mount

Instructions for Use:

1. Power Supply Requirements: Ensure the supply voltage is stable at 5V. The device is sensitive to voltage fluctuations which can affect performance and reliability.
2. Heat Management: Given the maximum power dissipation of 3.3W, adequate heat sinking or cooling measures should be implemented to maintain operational temperatures within the specified range (-55°C to +125°C).
3. Signal Integrity: Carefully manage signal integrity, especially for high-speed signals. Use proper PCB layout techniques to minimize noise and interference.
4. Connection to CPU: Connect the MC68882CFN33A to the MC68020 or MC68030 microprocessor using the appropriate bus lines. Ensure all necessary control lines are correctly connected for optimal performance.
5. Programming and Configuration: Refer to the specific programming guide for detailed instructions on configuring and interfacing with the coprocessor. This includes setting up the floating-point registers and handling exceptions.
6. Storage and Handling: Store in a dry environment and handle with care to prevent damage from electrostatic discharge (ESD). Use anti-static precautions when handling the component.

Note: For detailed specifications and advanced configurations, refer to the official datasheet provided by the manufacturer.

(For reference only)