This article introduces a WINBOND serial Flash W25Q256FVEIG, which can be replaced with GigaDevice’s serial Flash GD25Q256DYIG. 

The parameter comparison between GD25Q256DYIG and W25Q256FVEIG is shown in the following table:

Table 1 Comparison of GD25Q256DYIG and W25Q256FVEIG parameters

As can be seen from the above table, GD25Q256DYIG and W25Q256FVEIG memory, frequency, power consumption, operating voltage, operating temperature and packaging parameters are basically the same. GD25Q256DYIG and W25Q256FVEIG package comparison:

Figure 1 GD25Q256DYIG and W25Q256FVEIG packages

The pin definition comparison of GD25Q256DYIG and W25Q256FVEIG is as follows:

Figure 2 GD25Q256DYIG pin definition

Figure 3 W25Q256FVEIG pin definition

It can be seen from the above that GD25Q256DYIG and W25Q256FVEIG have the same package and pin definition. 

 In summary, Zhaoyi's innovative serial Flash GD25Q256DYIG can replace WINBOND's serial Flash W25Q256FVEIG with PIN-TO-PIN.