M29F512B データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
メーカー
M29F512B Datasheet PDF : 16 Pages
| |||
M29F512B
Table 12. Write AC Characteristics, Chip Enable Controlled
(TA = 0 to 70 °C)
Symbol Alt
Parameter
M29F512B
Unit
45
70
tAVAV
tWC Address Valid to Next Address Valid
Min
45
70
ns
tWLEL
tWS Write Enable Low to Chip Enable Low
Min
0
0
ns
tELEH
tCP Chip Enable Low to Chip Enable High
Min
40
45
ns
tDVEH
tDS Input Valid to Chip Enable High
Min
25
30
ns
tEHDX
tDH Chip Enable High to Input Transition
Min
0
0
ns
tEHWH
tWH Chip Enable High to Write Enable High Min
0
0
ns
tEHEL
tCPH Chip Enable High to Chip Enable Low
Min
20
20
ns
tAVEL
tAS Address Valid to Chip Enable Low
Min
0
0
ns
tELAX
tAH Chip Enable Low to Address Transition Min
40
45
ns
tGHEL
Output Enable High Chip Enable Low
Min
0
0
ns
tEHGL
tOEH Chip Enable High to Output Enable Low Min
0
0
ns
tVCHWL tVCS VCC High to Write Enable Low
Min
50
50
µs
Figure 9. Write AC Waveforms, Chip Enable Controlled
tAVAV
A0-A15
VALID
tAVEL
W
tWLEL
G
tGHEL
tELEH
E
tELAX
DQ0-DQ7
tDVEH
VALID
tEHWH
tEHGL
tEHEL
tEHDX
VCC
tVCHWL
AI02758
12/16
Share Link: 