M25P40 Numonyx, B.V., M25P40 Datasheet - Page 45

• Manufacturer Part Number: M25P40
• Description: 4 Mbit, low voltage, serial Flash memory with 50 MHz SPI bus interface
• Manufacturer: Numonyx, B.V.

M25P40
Figure 22. Serial input timing
Figure 23. Write Protect setup and hold timing during WRSR when SRWD = 1
W
Q
S
C
D
tWHSL
S
C
D
Q
tCHSL
tDVCH
High Impedance
High Impedance
MSB IN
tSLCH
tCHDX
tCLCH
tCHSH
LSB IN
DC and ac parameters
tCHCL
tSHSL
tSHCH
tSHWL
AI07439
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