HY29F800A Hynix Semiconductor, HY29F800A Datasheet - Page 20

• Manufacturer Part Number: HY29F800A
• Description: Flash Memory
• Manufacturer: Hynix Semiconductor

HY29F800A
ABSOLUTE MAXIMUM RATINGS
Notes:
1. Minimum DC voltage on input or I/O pins is –0.5 V. During voltage transitions, input or I/O pins may undershoot V
2. Minimum DC input voltage on pins A[9], OE#, and RESET# is -0.5 V. During voltage transitions, A[9], OE#, and RESET#
3. No more than one output at a time may be shorted to V
4. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
RECOMMENDED OPERATING CONDITIONS
Notes:
1. Recommended Operating Conditions define those limits between which the functionality of the device is guaranteed.
20
- 0.5 V
- 2.0 V
Figure 9. Maximum Undershoot Waveform
0.8 V
-2.0V for periods of up to 20 ns. See Figure 9. Maximum DC voltage on input or I/O pins is V
transitions, input or I/O pins may overshoot to V
may undershoot V
V which may overshoot to 14.0 V for periods up to 20 ns.
stress rating only; functional operation of the device at these or any other conditions above those indicated in the opera-
tional sections of this data sheet is not implied. Exposure of the device to absolute maximum rating conditions for
extended periods may affect device reliability.
S
S
y
y
T
T
V
V
m
I
m
T
B
S
O
N I
C
A I
T
A
S
b
b
C
G
2
S
l o
l o
20 ns
S
O
A
O
A
V
o t
m
l o
m
p
u
SS
p t
r e
a t
b
a r
b
e i
to –2.0 V for periods of up to 20 ns. See Figure 9. Maximum DC input voltage on these pins is +12.5
e i
t u
t a
g
g
t n
e
t n
e
n i
S
V
A
A
5 -
A
o
g
T
T
h
O
n
e
C
9 [
l l
l l
e
o
0
S
p
m
m
t r
20 ns
C
O
O
P
, ]
r e
u
V
p
n i
p
h t
p
h t
1
i C
e
O
t a
e
e
p
r e
s r
r e
i w
a r
c r
a r
E
n i
y l
o i
, #
u t
h t
t i u
g
V
u t
i P
V
s n
e
e r
o
e r
e T
R
s n
R
s r
C
a t l
E
e
4
m
r u
i w
o i
1
s
S
g
p
p
e r
s n
: e
E
h t
P
P
r e
e
T
t n
a
a
t c
20 ns
P
t a
#
a r
a r
3
o
2
r u
o t
m
w
m
CC
: e
r e
t e
V
t e
+2.0 V for periods up to 20 ns. See Figure 10.
S
r e
r e
S
A
1
:
p
SS
p
e i l
. Duration of the short circuit should be less than one second.
d
V
V
C C
C C
Figure 10. Maximum Overshoot Waveform
+ 2.0 V
+ 0.5 V
2.0 V
20 ns
+
+
2 -
4
4
6 -
5 -
2 -
2 -
7 .
5 .
0 .
0
5
5
0 .
0 .
V
V
5
0
o t
o t
o t
o t
2
a
a
o t
o t
o t
o t
0
u l
u l
+
+
+
+
0
+
+
CC
20 ns
e
e
7
+
+
1
1
1
7
7
0
5
5
2
2
2
+ 0.5 V. During voltage
0 .
0 .
2 .
5 .
5
5
5 .
5
0
Rev. 1.1/Feb 02
U
U
m
º
º
º
V
V
V
20 ns
V
V
n
n
C
C
C
A
t i
t i
SS
to