W25Q64FV_13 Datasheet, PDF (72/89 Pages) Winbond – 3V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI

W25Q64FV
7.3 Power-up Power-down Timing and Requirements⁽¹⁾
PARAMETER
VCC (min) to /CS Low
Time Delay Before Write Instruction
Write Inhibit Threshold Voltage
SYMBOL
tVSL
tPUW
VWI
SPEC
MIN
20
5
1.0
MAX
2.0
Note:
1. These parameters are characterized only.
UNIT
µs
ms
V
VCC
VCC (max)
Program, Erase and Write Instructions are ignored
/CS must track VCC
VCC (min)
VWI
Reset
State
tVSL
Read Instructions
Allowed
tPUW
Device is fully
Accessible
VCC
Figure 43a. Power-up Timing and Voltage Levels
/CS must track VCC
during VCC Ramp Up/Down
Time
/CS
Figure 43b. Power-up, Power-Down Requirement
Time
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