M29W160 데이터 시트보기 (PDF) - STMicroelectronics
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M29W160
STMicroelectronics
M29W160 Datasheet PDF : 25 Pages
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M29W160BT, M29W160BB
Table 17. Write AC Characteristics, Chip Enable Controlled
(TA = 0 to 70°C or –40 to 85°C)
Symbol
Alt
Parameter
tAVAV
tWC Address Valid to Next Address Valid
tWLEL
tWS Write Enable Low to Chip Enable Low
tELEH
tCPH Chip Enable High to Chip Enable High
tDVEH
tDS Input Valid to Chip Enable High
tEHDX
tDH Chip Enable High to Input Transition
tEHWH
tWH Chip Enable High to Write Enable High
tEHEL
tCP Chip Enable Low to Chip Enable Low
tAVEL
tAS Address Valid to Chip Enable Low
tELAX
tAH Chip Enable Low to Address Transition
tGHEL
Output Enable High Chip Enable Low
tEHGL
tOEH Chip Enable High to Output Enable Low
tEHRL (1)
tBUSY Program/Erase Valid to RB Low
tVCHWL
tVCS VCC High to Write Enable Low
Note: 1. Sampled only, not 100% tested.
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Max
Min
M29W160B
70
90
120
70
90
120
0
0
0
45
50
50
45
50
50
0
0
0
0
0
0
30
30
30
0
0
0
45
50
50
0
0
0
0
0
0
30
35
50
50
50
50
Figure 11. Write AC Waveforms, Chip Enable Controlled
A0-A19/
A–1
W
G
E
DQ0-DQ7/
DQ8-DQ15
tAVEL
tWLEL
tGHEL
tAVAV
VALID
tELAX
tEHWH
tEHGL
tELEH
tDVEH
VALID
tEHEL
tEHDX
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
VCC
RB
tVCHWL
tEHRL
AI02924
18/25
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