M39432-12WNC1 查看數據表（PDF） - STMicroelectronics
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M39432-12WNC1 Datasheet PDF : 28 Pages
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M39432
Table 15. Write Mode AC Characteristics (W controlled)
(TA = –40 to 85 °C; VCC = 2.7 V to 3.6 V)
Symbol Alt.
Parameter
-100
Min Max
tAVAV
Address Valid to Next Address Valid
100
tELWL3 tCS Chip Enable Low to Write Enable Low
0
tWLWH tWP Write Enable Low to Write Enable High 50
tDVWH tDS Input Valid to Write Enable High
50
tWHDX tDH Write Enable High to Input Transition
0
tWHEH3 tCH Write Enable High to Chip Enable High
0
tWHWL tWPH Write Enable High to Write Enable Low 30
tAVWL tAS Address Valid to Write Enable Low
0
tWLAX tAH Write Enable Low to Address Transition 50
tGHWL
Output Enable High to Write Enable Low 0
tVCHEL4 tVCS VCC High to Chip Enable Low
50
tWHQV11
Write Enable High to Output Valid
(Program)
15
tWHQV21
Write Enable High to Output Valid
(Sector Erase)
2.0 30
tWHWL0
Time-Out between two consecutive
Sector Erase
80
tWHGL tOEH Write Enable High to Output Enable Low 0
tWHRL2,4
tDB
Write Enable High to Ready/Busy
Output Low
150
Note: 1. Time is measured to Data Polling or Toggle Bit, tWHQV = tWHQ7V + tQ7VQV.
2. With a 3.3 kΩ pull-up resistor.
3. Chip Enable means (EE,EF) = (VIL,VIH) or (EE,EF) = (VIH,VIL).
4. Sampled only, not 100% tested.
M39432
-120
Min Max
120
0
50
50
0
0
30
0
50
0
50
15
2.0 30
80
0
150
-150
Min Max
150
0
65
65
0
0
35
0
65
0
50
15
2.0 30
80
0
150
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
s
µs
ns
ns
20/28
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