W25Q128BV
8.3 Power-up Timing and Write Inhibit Threshold
spec
Parameter
Symbol
Unit
MIN
10
1
MAX
VCC (min) to /CS Low
tVSL(1)
tPUW(1)
VWI(1)
µs
ms
V
Time Delay Before Write Instruction
Write Inhibit Threshold Voltage
10
1.0
2.0
Note:
1. These parameters are characterized only.
VCC
VCC (max)
Program, Erase and Write Instructions are ignored
/CS must track VCC
VCC (min)
Read Instructions
Allowed
Device is fully
Accessible
tVSL
Reset
State
VWI
tPUW
Time
Figure 38. Power-up Timing and Voltage Levels
Publication Release Date: April 01, 2011
Revision E
- 63 -