Details

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BUY DE28F800F3B125 https://www.utsource.net/itm/p/7503502.html

Parameter	Description	Value
Part Number	Full part number	DE28F800F3B125
Type	Device type	Flash Memory
Capacity	Storage capacity	8 Mb (1 Mb = 1,048,576 bits)
Voltage - Supply	Operating supply voltage	3.3V
Interface	Communication interface	SPI
Speed	Maximum clock frequency	80 MHz
Package	Housing type	BGA-125
Operating Temp	Temperature range for operation	-40°C to +85°C
Endurance	Program/Erase cycles	100,000 cycles
Data Retention	Years of data retention at maximum operating temp	10 years

Instructions:

1. Power Supply: Ensure the device is powered with a stable 3.3V supply. Verify that the power supply can provide sufficient current for all active states.

2. Interface Configuration: Connect the SPI interface lines (MISO, MOSI, SCK, and CS) correctly to your microcontroller or processor. Refer to the specific datasheet section on SPI protocol implementation.

3. Clock Frequency: Set the SPI clock frequency to a maximum of 80 MHz for optimal performance. Lower frequencies may be used depending on system requirements.

4. Temperature Considerations: Operate the device within the specified temperature range (-40°C to +85°C). Exceeding these limits can affect performance and reliability.

5. Programming and Erasing: Follow the programming and erasing cycle endurance specifications. Avoid exceeding 100,000 cycles to prevent premature wear-out.

6. Data Retention: Store data in environments that do not exceed the maximum operating temperature to ensure 10-year data retention.

7. Handling Precautions: Handle the BGA package with care to avoid damage to solder joints and connections. Follow standard ESD protection practices.

For detailed command sets and timing diagrams, refer to the full datasheet provided by the manufacturer.

(For reference only)