Details

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BUY MX25L25673GZ4I-08G https://www.utsource.net/itm/p/12382890.html

Parameter	Description	Value
Device Type	Serial Flash Memory	-
Memory Density	Total Memory	256 Mbit (32 MB)
Data Bus Width	Data Bus Width	x1/x2/x4/x8
Package Type	Package	WSON-8 (6x5mm)
Operating Voltage (Vcc)	Supply Voltage Range	2.7 V to 3.6 V
Operating Temperature (Toperating)	Operating Temperature Range	-40°C to +85°C
Programming Time	Page Program Time (Typical)	2 ms (x1/x2), 3 ms (x4/x8)
Erase Time	Sector Erase Time (Typical)	300 ms (x1/x2), 400 ms (x4/x8)
Write Protect	Software and Hardware Write Protect	Yes
Endurance	Endurance (Program/Erase Cycles)	100,000 cycles
Retention	Data Retention	20 years at 25°C
Interface	Communication Interface	SPI (Serial Peripheral Interface)
Clock Frequency	Maximum Clock Frequency	104 MHz (x1/x2), 52 MHz (x4/x8)
Standby Current	Standby Current (Typical)	1 μA (max 5 μA)
Active Current	Active Current (Typical)	10 mA (max 20 mA)
Write Current	Write Current (Typical)	10 mA (max 20 mA)

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage is within the specified range of 2.7 V to 3.6 V.
   • Connect the Vcc pin to the power supply and GND pin to ground.

2. Communication:

   • Connect the SPI interface pins (CS, SCK, MOSI, MISO) to the corresponding pins on your microcontroller or controller.
   • Set the appropriate mode (x1, x2, x4, x8) based on your application requirements.

3. Initialization:

   • Assert the CS (Chip Select) pin low to select the device.
   • Send the appropriate command sequence to initialize the device.

4. Reading Data:

   • Use the Read command (03h) to read data from the memory.
   • Specify the starting address and the number of bytes to read.

5. Writing Data:

   • Use the Write Enable command (06h) to enable writing.
   • Use the Page Program command (02h) to write data to the memory.
   • Specify the starting address and the data to be written.

6. Erasing Data:

   • Use the Write Enable command (06h) to enable writing.
   • Use the Sector Erase command (20h) to erase a sector.
   • Specify the starting address of the sector to be erased.

7. Status Check:

   • Use the Read Status Register command (05h) to check the status of the device.
   • The status register indicates whether the device is busy or ready.

8. Write Protect:

   • Use the Write Protect commands to prevent accidental writes or erases.
   • Software Write Protect can be enabled by setting bits in the status register.
   • Hardware Write Protect can be enabled by connecting the WP pin to Vcc or GND.

9. Power Management:

   • To reduce power consumption, use the Deep Power-Down mode by sending the Deep Power-Down command (B9h).
   • To exit Deep Power-Down mode, assert the CS pin low and send any command.

10. Handling:

    • Handle the device with care to avoid static discharge.
    • Store the device in a dry environment to prevent moisture damage.

For detailed command sequences and timing diagrams, refer to the device datasheet.

(For reference only)