M29W320DB90N6E(2008) View Datasheet(PDF) - Numonyx -> Micron
Part Name
Description
Manufacturer
M29W320DB90N6E
(Rev.:2008)
(Rev.:2008)
Numonyx -> Micron
M29W320DB90N6E Datasheet PDF : 56 Pages
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DC and AC parameters
M29W320DT, M29W320DB
Figure 10. Write AC Waveforms, Write Enable Controlled
A0-A20/
A–1
tAVAV
VALID
tWLAX
tAVWL
E
tELWL
G
tGHWL
tWLWH
W
DQ0-DQ7/
DQ8-DQ15
tDVWH
VALID
tWHEH
tWHGL
tWHWL
tWHDX
VCC
RB
tVCHEL
tWHRL
Table 13. Write AC Characteristics, Write Enable Controlled
Symbol
Alt
Parameter
tAVAV
tWC Address Valid to Next Address Valid
Min
tELWL
tCS Chip Enable Low to Write Enable Low
Min
tWLWH
tWP Write Enable Low to Write Enable High
Min
tDVWH
tDS Input Valid to Write Enable High
Min
tWHDX
tDH Write Enable High to Input Transition
Min
tWHEH
tCH Write Enable High to Chip Enable High
Min
tWHWL
tWPH Write Enable High to Write Enable Low
Min
tAVWL
tAS Address Valid to Write Enable Low
Min
tWLAX
tAH Write Enable Low to Address Transition
Min
tGHWL
Output Enable High to Write Enable Low
Min
tWHGL
tOEH Write Enable High to Output Enable Low
Min
tWHRL(1)
tBUSY Program/Erase Valid to RB Low
Max
tVCHEL
tVCS VCC High to Chip Enable Low
Min
1. Sampled only, not 100% tested.
AI90199
M29W320D
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
34/56
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