128Mb 3V Embedded Parallel NOR Flash
Power-Up and Reset Characteristics
Table 22: Reset AC Characteristics
Condition/Parameter
Symbol
60ns1, 70ns, 80ns
Legacy
JEDEC
Min
Max
Unit
Notes
RST# LOW to read mode during program or
erase
tREADY
tPLRH
–
50
µs
2
RST# pulse width
tRP
tRH
tPLPH
10
50
–
–
µs
ns
RST# HIGH to WE# LOW, CE# LOW, OE# LOW
tPHEL,
tPHGL,
tPHWL
2
2
RST# LOW to standby mode during read mode
tRPD
tRB
–
10
50
–
–
µs
µs
RST# LOW to standby mode during program or
erase
RB# HIGH to WE# LOW, CE# LOW, OE# LOW
tRHEL,
tRHGL,
tRHWL
0
–
ns
1. Only available upon customer request.
2. Sampled only; not 100% tested.
Notes:
Figure 13: Reset AC Timing – No PROGRAM/ERASE Operation in Progress
RY/BY#
CE#, OE#, WE#
t
RH
RST#
t
RP
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m29w_128mb.pdf - Rev. A 7/13 EN
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