M29DW323DB90N6F データシートの表示（PDF） - STMicroelectronics
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M29DW323DB90N6F
STMicroelectronics
M29DW323DB90N6F Datasheet PDF : 49 Pages
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M29DW323DT, M29DW323DB
Figure 13. Write AC Waveforms, Write Enable Controlled
A0-A20/
A–1
E
G
W
DQ0-DQ7/
DQ8-DQ15
tAVWL
tELWL
tGHWL
tAVAV
VALID
tWLAX
tWHEH
tWHGL
tWLWH
tDVWH
VALID
tWHWL
tWHDX
VCC
RB
tVCHEL
tWHRL
Table 14. Write AC Characteristics, Write Enable Controlled
Symbol
Alt
Parameter
tAVAV
tWC Address Valid to Next Address Valid
tELWL
tCS Chip Enable Low to Write Enable Low
tWLWH
tWP Write Enable Low to Write Enable High
tDVWH
tDS Input Valid to Write Enable High
tWHDX
tDH Write Enable High to Input Transition
tWHEH
tCH Write Enable High to Chip Enable High
tWHWL
tWPH Write Enable High to Write Enable Low
tAVWL
tAS Address Valid to Write Enable Low
tWLAX
tAH Write Enable Low to Address Transition
tGHWL
Output Enable High to Write Enable Low
tWHGL
tOEH Write Enable High to Output Enable Low
tWHRL (1)
tBUSY Program/Erase Valid to RB Low
tVCHEL
tVCS VCC High to Chip Enable Low
Note: 1. Sampled only, not 100% tested.
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Max
Min
26/49
AI05560
M29DW323D
Unit
70
90
70
90
ns
0
0
ns
45
50
ns
45
50
ns
0
0
ns
0
0
ns
30
30
ns
0
0
ns
45
50
ns
0
0
ns
0
0
ns
30
35
ns
50
50
µs
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