W25X64VSFIG Winbond Electronics, W25X64VSFIG Datasheet - Page 13

• Manufacturer Part Number: W25X64VSFIG
• Description: IC FLASH 64MBIT 75MHZ 16SOIC
• Manufacturer: Winbond Electronics

Specifications of W25X64VSFIG

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 64M (8M x 8)
• Speed: 75MHz
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

W25X16, W25X16A, W25X32, W25X64
12.1.6 Status Register Protect (SRP)
The Status Register Protect (SRP) bit is a non-volatile read/write bit in status register (S7) that can be
used in conjunction with the Write Protect (/WP) pin to disable writes to status register. When the SRP
bit is set to a 0 state (factory default) the /WP pin has no control over status register. When the SRP
pin is set to a 1, the Write Status Register instruction is locked out while the /WP pin is low. When the
/WP pin is high the Write Status Register instruction is allowed.
Figure 3. Status Register Bit Locations
Publication Release Date: may 5, 2008
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Revision I