W25X16 Datasheet, PDF (34/47 Pages) Winbond – 16M-BIT, 32M-BIT, AND 64M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI

W25X16, W25X32, W25X64
12.3 Endurance and Data Retention
PARAMETER
CONDITIONS
Erase/Program Cycles 4KB sector, 64KB block or full chip.
Data Retention
Full Temperature Range
MIN
MAX
UNIT
100,000
20
cycles
years
12.4 Power-up Timing and Write Inhibit Threshold
PARAMETER
VCC (min) to /CS Low
Time Delay Before Write Instruction
Write Inhibit Threshold Voltage
SYMBOL
tVSL⁽¹⁾
tPUW⁽¹⁾
VWI⁽¹⁾
SPEC
MIN
10
1
1
Note:
1. These parameters are characterized only.
MAX
10
2
UNIT
µs
ms
V
Figure 20. Power-up Timing and Voltage Levels
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