M29F512B Просмотр технического описания (PDF) - STMicroelectronics
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M29F512B Datasheet PDF : 16 Pages
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Table 11. Write AC Characteristics, Write Enable Controlled
(TA = 0 to 70 °C)
Symbol Alt
Parameter
tAVAV
tELWL
tWLWH
tDVWH
tWHDX
tWHEH
tWHWL
tAVWL
tWLAX
tGHWL
tWHGL
tVCHEL
tWC Address Valid to Next Address Valid
Min
tCS Chip Enable Low to Write Enable Low
Min
tWP Write Enable Low to Write Enable High Min
tDS Input Valid to Write Enable High
Min
tDH Write Enable High to Input Transition
Min
tCH Write Enable High to Chip Enable High Min
tWPH Write Enable High to Write Enable Low Min
tAS Address Valid to Write Enable Low
Min
tAH Write Enable Low to Address Transition Min
Output Enable High to Write Enable Low Min
tOEH Write Enable High to Output Enable Low Min
tVCS VCC High to Chip Enable Low
Min
M29F512B
M29F512B
Unit
45
70
45
70
ns
0
0
ns
40
45
ns
25
30
ns
0
0
ns
0
0
ns
20
20
ns
0
0
ns
40
45
ns
0
0
ns
0
0
ns
50
50
µs
Figure 8. Write AC Waveforms, Write Enable Controlled
A0-A15
tAVAV
VALID
tAVWL
E
tELWL
G
tGHWL
tWLWH
W
tWLAX
DQ0-DQ7
tDVWH
VALID
tWHEH
tWHGL
tWHWL
tWHDX
VCC
tVCHEL
AI02757
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