
A28F400BX-T/B
ABSOLUTE MAXIMUM RATINGS
*
Operating Temperature
During Read àààààààààààààààà
b
40
§
C to
a
125
§
C
During Block Erase
and Word/Byte Write àààààààà
b
40
§
C to
a
125
§
C
Temperature Under Bias ààààà
b
40
§
C to
a
125
§
C
Storage Temperature àààààààààà
b
65
§
C to
a
150
§
C
Voltage on Any Pin
(except V
CC
, V
PP
, A
9
and RP
Y
)
with Respect to GND àààààààà
b
2.0V to
a
7.0V
(2)
Voltage on Pin RP
Y
or Pin A
9
with Respect to GND ààààà
b
2.0V to
a
13.5V
(2, 3)
V
PP
Program Voltage with Respect
to GND during Block Erase
and Word/Byte Write ààààà
b
2.0V to
a
14.0V
(2, 3)
V
CC
Supply Voltage
with Respect to GND àààààààà
b
2.0V to
a
7.0V
(2)
Output Short Circuit Currentààààààààààààà100 mA
(4)
NOTICE: This data sheet contains information on
products in the sampling and initial production phases
of development. The specifications are subject to
change without notice. Verify with your local Intel
Sales office that you have the latest data sheet be-
fore finalizing a design.
*
WARNING: Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage.
These are stress ratings only. Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability.
NOTES:
1. Operating temperature is for commercial product defined by this specification.
2. Minimum DC voltage is
b
0.5V on input/output pins. During transitions, this level may undershoot to
b
2.0V for periods
k
20 ns. Maximum DC voltage on input/output pins is V
CC
a
0.5V which, during transitions, may overshoot to V
CC
a
2.0V
for periods
k
20 ns.
3. Maximum DC voltage on V
PP
may overshoot to
a
14.0V for periods
k
20 ns. Maximum DC voltage on RP
Y
or A
9
may
overshoot to 13.5V for periods
k
20 ns.
4. Output shorted for no more than one second. No more than one output shorted at a time.
OPERATING CONDITIONS
Symbol
Parameter
Notes
Min
Max
Units
§
C
T
A
Operating Temperature
b
40
125
V
CC
V
CC
Supply Voltage (10%)
5
4.40
5.50
V
DC CHARACTERISTICS
Symbol
Parameter
Notes
Min
Typ
Max
Unit
Test Condition
I
LI
Input Load Current
1
g
1.0
m
A
V
CC
e
V
CC
Max
V
IN
e
V
CC
or GND
V
CC
e
V
CC
Max
V
OUT
e
V
CC
or GND
I
LO
Output Leakage Current
1
g
10
m
A
23