M59BW102N データシートの表示（PDF） - STMicroelectronics
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M59BW102N Datasheet PDF : 24 Pages
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M59BW102
Table 14. Write AC Characteristics, Write Enable Controlled
(TA = 0 to 70°C)
Symbol
Alt
Parameter
tAVAV
tELWL
tWLWH
tDVWH
tWHDX
tWHEH
tWHWL
tAVWL
tWLAX
tGHWL
tVCHEL
tWHGL
tWC
tCS
tWP
tDS
tDH
tCH
tWPH
tAS
tAH
tVCS
tOEH
Address Valid to Next Address Valid
Chip Enable Low to Write Enable Low
Write Enable Low to Write Enable High
Input Valid to Write Enable High
Write Enable High to Input Transition
Write Enable High to Chip Enable High
Write Enable High to Write Enable Low
Address Valid to Write Enable Low
Write Enable Low to Address Transition
Output Enable High to Write Enable Low
VCC High to Chip Enable Low
Write Enable High to Output Enable Low
M59BW102
25
VCC = 3.0V to 3.6V
Min
Max
55
0
30
25
0
0
20
0
35
0
50
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
Figure 9. Write AC Waveforms, W Controlled
A0-A15
E
G
W
DQ0-DQ15
tAVWL
tELWL
tGHWL
tAVAV
VALID
tWLAX
tWHEH
tWHGL
tWLWH
tDVWH
VALID
tWHWL
tWHDX
VCC
tVCHEL
Note: Address are latched on the falling edge of W, Data is latched on the rising edge of W; ALE must be High.
AI02769
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