256Mb, 512Mb, 1Gb, 2Gb: 3V Embedded Parallel NOR Flash
Absolute Ratings and Operating Conditions
Absolute Ratings and Operating Conditions
Stresses greater than those listed may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at these or any other condi-
tions outside those indicated in the operational sections of this specification is not im-
plied. Exposure to absolute maximum rating conditions for extended periods may ad-
versely affect reliability.
Table 24: Absolute Maximum/Minimum Ratings
Parameter
Symbol
TBIAS
TSTG
Min
–50
Max
125
Unit
°C
°C
V
Notes
1, 2
3
Temperature under bias
Storage temperature
Input/output voltage
Supply voltage
–65
150
VIO
–0.6
–0.6
–0.6
–0.6
VCC + 0.6
4
VCC
V
Input/output supply voltage
Program voltage
VCCQ
VPPH
4
V
14.5
V
1. During signal transitions, minimum voltage may undershoot to −2V for periods less than
20ns.
Notes:
2. During signal transitions, maximum voltage may overshoot to VCC + 2V for periods less
than 20ns.
3. VPPH must not remain at 12V for more than 80 hours cumulative.
Table 25: Operating Conditions
Parameter
Symbol
Min
2.7
Max
3.6
Unit
V
Supply voltage
VCC
VCCQ
VPP
TA
CL
Input/output supply voltage (VCCQ ≤ VCC
Program voltage
)
1.65
–2.0
–40
3.6
V
12.5
85
V
Ambient operating temperature
Load capacitance
°C
pF
ns
V
30
Input rise and fall times
Input pulse voltages
–
–
10
–
0 to VCCQ
VCCQ/2
Input and output timing reference voltages
–
V
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