W25X16, W25X16A, W25X32, W25X64
13.3 Endurance and Data Retention
PARAMETER
CONDITIONS
MIN
MAX
UNIT
Erase/Program Cycles
Data Retention
4KB sector, 64KB block or full chip.
55°C
100,000
20
cycles
years
13.4 Power-up Timing and Write Inhibit Threshold
PARAMETER
VCC (min) to /CS Low
SYMBOL
t VSL (1)
MIN
10
SPEC
MAX
UNIT
μs
Time Delay Before Write Instruction
t PUW
(1)
1
10
ms
Write Inhibit Threshold Voltage
V WI
(1)
1
2
V
Note:
1. These parameters are characterized only.
Figure 20. Power-up Timing and Voltage Levels
- 34 -
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