28F640L30, 28F128L30, 28F256L30
11.0
Thermal and DC Characteristics
11.1
Absolute Maximum Ratings
Warning: Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage.
These are stress ratings only.
Parameter
Maximum Rating
–25 °C to +85 °C
Notes
Temperature under bias
Storage temperature
–65 °C to +125 °C
–0.5 V to +3.8 V
–0.2 V to +10 V
–0.2 V to +2.5 V
–0.2 V to +3.8 V
100 mA
Voltage on any signal (except VCC, VPP)
VPP voltage
1
1,2,3
1
VCC voltage
VCCQ voltage
1
Output short circuit current
NOTES:
4
1. Voltages shown are specified with respect to V . Minimum DC voltage is –0.5 V on input/output signals
SS
and
–0.2 V on V , V
, and V . During transitions, this level may undershoot to –2.0 V for periods <20 ns.
PP
CC CCQ
Maximum DC voltage on V is V +0.5 V, which, during transitions, may overshoot to V +2.0 V for
CC
CC
CC
periods <20 ns. Maximum DC voltage on input/output signals and V
is V
+0.5 V, which, during
CCQ
CCQ
transitions, may overshoot to V
+2.0 V for periods <20 ns.
CCQ
2. Maximum DC voltage on V may overshoot to +14.0 V for periods <20 ns.
PP
3. Program/erase voltage is typically 1.7 V–2.0 V. 9.0 V can be applied for 80 hours maximum total, to any
blocks for 1000 cycles maximum. 9.0 V program/erase voltage may reduce block cycling capability.
4. Output shorted for no more than one second. No more than one output shorted at a time.
11.2
Operating Conditions
Warning: Operation beyond the “Operating Conditions” is not recommended and extended exposure beyond
the “Operating Conditions” may affect device reliability.
Symbol
Parameter
Min
Max
Units
Notes
T
Operating Temperature
VCC Supply Voltage
I/O Supply Voltage
–25
1.7
2.2
0.9
8.5
+85
2.0
3.3
2.0
9.5
80
°C
C
V
1
CC
V
CCQ
V
V
V
Voltage Supply (Logic Level)
PPL
PPH
PPH
PP
V
Factory word programming V
Maximum VPP Hours
PP
t
V
V
V
V
= V
= V
= V
= V
Hours
PP
PP
PP
PP
PPH
2
Main and Parameter Blocks
100,000
CC
Block
Erase Main Blocks
Cycles
1000
2500
Cycles
PPH
PPH
Parameter Blocks
NOTES:
1. T = Case Temperature
C
2. In typical operation, the VPP program voltage is VPPL. VPP can be connected to 8.50 V – 9.5 V for 1000
cycles on main blocks, and 2500 cycles on parameter blocks.
52
Datasheet
INTEL [ INTEL ]
