32Mb, 64Mb, 128Mb: 3V Embedded Parallel NOR Flash
Write AC Characteristics
Table 38: CE#-Controlled Write AC Characteristics
Parameter
Address valid to next address valid
WE# LOW to CE# LOW
Symbol
Package
Min
Typ
Max
Unit
Legacy
JEDEC
tWC
tWS
tCP
tAVAV
BGA
TSOP
BGA
TSOP
BGA
TSOP
BGA
TSOP
BGA
TSOP
BGA
TSOP
BGA
TSOP
BGA
TSOP
BGA
TSOP
BGA
TSOP
60
70
0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tWLEL
tELEH
tDVEH
tEHDX
tEHWH
tEHEL
tAVEL
tELAX
tGHEL
0
CE# LOW to CE# HIGH
35
35
30
30
0
Input valid to CE# HIGH
CE# HIGH to input transition
CE# HIGH to WE# HIGH
CE# HIGH to CE# LOW
tDS
tDH
tWH
tCPH
tAS
tAH
–
0
0
0
20
20
0
Address valid to CE# LOW
CE# LOW to address transition
OE# HIGH to CE# LOW
0
45
45
0
0
PDF: 09005aef84dc44a7
m29ew_32Mb-128Mb.pdf - Rev. B 11/12 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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