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m39l0rx0x0x0U3.fm - Rev. D 9/13 EN
11 ©2011 Micron Technology, Inc. All rights reserved.
128Mb, 256Mb NOR Flash and 128Mb, 512Mb LPDDR MCP
DC and AC Parameters
DC and AC Parameters
The parameters in the DC and AC characteristics tables that follow are derived from tests
performed under the measurement conditions summarized below. Designers must
check that the operating conditions in their circuit match the operating conditions when
relying on the quoted parameters.
Notes: 1. V
DDD
must be equal to V
DDQD
.
Figure 4: AC Measurement I/O Waveform
Notes: 1. V
DDQ
means either V
DDQF
or V
DDQD
.
Table 3: Operating and AC measurement conditions
Parameter
Flash Memory LPDDR
UnitMin Max Min Typ Max
V
DDF
supply voltage
1.7 1.95 – – – V
V
DDD
supply voltage
– – 1.7 1.8 1.95 V
V
DDQF
supply voltage
1.7 1.95 – – – V
V
DDQD
1
supply voltage
– – 1.7 1.8 1.95 V
V
PPF
supply voltage (factory environment)
8.5 9.5 – – – V
V
PPF
supply voltage (application
environment)
–0.4 V
DDQF
+ 0.4 – – – V
Load capacitance (C
L
)
30 30 pF
Output circuit resistors (R
1
, R
2
)
16.7 – k
Input rise and fall times
52ns
Input low voltage (V
IL
)
00.2V
Input high voltage (V
IH
)
V
DDQ
1.6 V
I/O timing reference voltages
V
DDQF
/2 V
DDQD
/2 V
AI06161
V
DDQ
0V
V
DDQ
/2
