Details

---

BUY GD25LQ128CVIG VSOP8 https://www.utsource.net/itm/p/12532629.html

Parameter	Description	Value	Unit
Package Type	Package style	VSOP8	-
Storage Temperature	Temperature range for storage	-40 to +85	°C
Operating Temperature	Temperature range for operation	-40 to +85	°C
Supply Voltage (Vcc)	Recommended supply voltage	2.7 to 3.6	V
Capacity	Memory capacity	128 Mbit	bit
Organization	Memory organization	16M x 8	-
Data Retention	Data retention time	20 years	years
Access Time	Typical access time	70	ns
Write Cycle Time	Time required for write cycle	3.5	ms
Sector Size	Size of each sector	4 Kbytes	bytes
Block Size	Size of each block	64 Kbytes	bytes
Chip Erase Time	Time required for chip erase	35	ms
Sector Erase Time	Time required for sector erase	3.5	ms
Page Program Time	Time required for page program	2.5	ms
Interface	Communication interface	SPI	-

Instructions for GD25LQ128CVIG VSOP8:

1. Power Supply Setup:

   • Ensure the supply voltage (Vcc) is within the specified range of 2.7V to 3.6V.
   • Connect the GND pin to a stable ground reference.

2. SPI Configuration:

   • Configure the SPI interface with appropriate settings such as clock polarity and phase according to your system requirements.
   • Connect the SPI pins (CS, SCK, MOSI, MISO) correctly to the microcontroller or host device.

3. Initialization:

   • After power-up, ensure the device is properly initialized by sending the appropriate commands as per the datasheet.
   • Verify that the status register indicates readiness for operations.

4. Read/Write Operations:

   • Use the READ command to access data from the memory.
   • For writing, use PAGE PROGRAM to write data in pages, SECTOR ERASE or BULK ERASE commands for erasing before programming.

5. Erase Operations:

   • To erase sectors or the entire chip, use the SECTOR ERASE or CHIP ERASE commands respectively.
   • Ensure no read/write operations are ongoing during an erase operation.

6. Data Protection:

   • Implement write protection mechanisms using the status register bits if needed.
   • Avoid exceeding the maximum ratings for electrical parameters to prevent damage.

7. Handling Precautions:

   • Handle the device carefully to avoid static damage.
   • Store and operate the device within the specified temperature ranges to ensure reliable performance.

(For reference only)