HY29DL163 Hynix Semiconductor, HY29DL163 Datasheet - Page 29

• Manufacturer Part Number: HY29DL163
• Description: (HY29DL162 / HY29DL163) Simultaneous Read/Write Flash Memory
• Manufacturer: Hynix Semiconductor

ABSOLUTE MAXIMUM RATINGS
Notes:
1. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
2. Minimum DC voltage on input or I/O pins is –0.5 V. During voltage transitions, input or I/O pins may undershoot V
3. Minimum DC input voltage on pins WP#/ACC, A[9], OE#, and RESET# is -0.5 V. During voltage transitions, A[9], OE#
4. No more than one output at a time may be shorted to V
RECOMMENDED OPERATING CONDITIONS
Notes:
1. Recommended Operating Conditions define those limits between which the functionality of the device is guaranteed.
r1.3/June 01
- 0.5 V
- 2.0 V
Figure 9. Maximum Undershoot Waveform
0.8 V
stress rating only; functional operation of the device at these or any other conditions above those indicated in the
operational sections of this data sheet is not implied. Exposure of the device to absolute maximum rating conditions for
extended periods may affect device reliability.
-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
and RESET# may undershoot V
A[9], OE#, and RESET#] is +12.5 V which may overshoot to 14.0 V for periods up to 20 ns. Maximum DC input voltage
on pin WP#/ACC is +9.5 V which may overshoot to 12.0 V for periods up to 20 ns.
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
V
O
A
o t
m
l o
u
m
p
p t
a r
b
a t
r e
b
e i
t u
e i
g
g
t a
t n
e
e
t n
S
n i
V
W
A
A
o
T
C
n I
T
h
g
O
n
e
C
9 [
l l
e
o
o
P
d
C
m
p
S
m
t r
P
O
m
, ]
20 ns
s u
#
2
r e
u
p
n i
p
A /
h t
i C
m
p
O
e
r t
e
t a
p
r e
i w
e
a r
C
c r
a r
E
l a i
SS
y l
n i
c r
C
, #
u t
h t
t i u
u t
i P
to -2.0 V for periods of up to 20 ns. See Figure 9. Maximum DC input voltage on pins
g
l a i
T
V
3
e r
e r
e
R
s n
l o
R
T
C
m
e
E
T
e
a t
r u
i w
1
m
2
e
p
s
S
g
m
p
e r
e
p
E
h t
P
e
P
a r
e
r e
p
T
t n
a
t c
a
e
P
20 ns
#
u t
a r
t a
a r
a r
4
o
3
o t
e r
r u
m
w
m
u t
CC
r e
: e
t e
V
D
t e
e r
+2.0 V for periods up to 20 ns. See Figure 10.
S
e
r e
S
A
r e
D
v
:
p
c i
1
e
p
e
SS
v
e i l
c i
s
. Duration of the short circuit should be less than one second.
e
d
V
V
s
C C
C C
Figure 10. Maximum Overshoot Waveform
+ 2.0 V
+ 0.5 V
2.0 V
20 ns
0 -
5 .
0 -
6 -
5 -
0 -
0 -
+
HY29DL162/HY29DL163
4 -
5 .
o t
2
5 .
5 .
5
5
0
7 .
V
0
V
o t
o t
o t
2
o t
V (
a
o t
o t
a
o t
0
o t
u l
u l
C
0
+
+
+
+
+
+
C
e
CC
20 ns
+
1
1
1
e
+
7
4
9
+
8
5
2
2
0
3
0 .
5 .
+ 0.5 V. During voltage
5
0
5
5 .
6 .
. 0
) 5
U
U
m
º
º
º
º
V
V
V
V
V
20 ns
n
n
C
C
C
C
A
t i
t i
SS
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