HY29F800A Hynix Semiconductor, HY29F800A Datasheet - Page 31

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

AC CHARACTERISTICS
Notes:
1. The system may use CE# or OE# to toggle DQ[2] and DQ[6]. DQ[2] toggles only when read at an address within an
Sector Protect and Unprotect, Temporary Sector Unprotect
Rev. 1.1/Feb 02
Notes:
1. Not 100% tested.
J
DQ[6]
DQ[2]
RESET#
W E #
E
erase-suspended sector.
RY/BY#
P
D
a
E
0 or 5V
W E #
a r
C E #
C
m
V
ID
t e
Enter Automatic
t
t
t
t
t
S
t
t
W
W
O
r e
V
t
t
t
t
V
R
C
C
O
VIDR
S
E
L
D I
P
P
d t
S
S
T
E
E
H
S
P
P
P
P
R
T
P
2
1
Erase
V
R
C
O
V
V
O
C
e T
W
W
o
E
D I
D I
h
u
E
E
r
r
m
a t l
p i
p t
e t i
e t i
S
#
#
T
T
p
a r
a r
E
t u
g
S
S
E
o
P
P
e
T
n
n
t
a r
t e
t e
a n
E
R S P
#
i s
l u
l u
i s
S
a n
p u
p u
Figure 22. Temporary Sector Unprotect Timings
y r
o i t
e s
e s
b
S
o i t
t e
e l
t e
b
S
p u
n
i T
i T
n
W
W
e l
Erase
e
p u
o t
i T
m
m
i T
t c
d i
d i
Figure 21. DQ[2] and DQ[6] Operation
i T
o t
m
e
e
m
O
r o
i T
h t
h t
m
e
u
O
e
o t
o t
m
e
U
p t
f
f
f
u
f
r o
r o
r o
Suspend
e
r o
W
W
p n
p t
t u
D
Erase
f
e T
t u
S
S
S
E
E
e
r o
o r
D
s
e
e
e
#
#
m
e t
e
D
c
t c
t c
t c
A
A
a l
p
i r
Suspend
e
t c
r o
r o
r o
i t c
i t c
o
Erase
t p
y
a l
R e a d
a r
y
P
U
e v
e v
o i
P
y r
o r
p n
o r
n
1
1
e t
S
o r
e t
t c
e
e t
Enter Erase
t c
t c
Suspend
a
Program
t c
r o
d n
U
U
p n
p n
o r
o r
e t
e t
t c
t c
Suspend
Program
1
1
Erase
M
M
M
M
M
M
M
M
M
M
a
a
n i
n i
n i
n i
n i
n i
n i
n i
x
x
Suspend
-
Erase
R e a d
5
2
5
0
5
0
S
R e s u m e
Erase
p
t
-
VIDR
5
2
e
5
5
5
e
5
5
5
d
1
1
4
4
4
4
0
0
0
0
Erase
O
0
0
0
0
-
7
3
t p
7
0
0
0
o i
HY29F800A
n
0 or 5V
-
9
3
9
0
5
Complete
0
Erase
U
m
µ
µ
µ
µ
µ
s n
s n
s n
s n
n
s
s
s
s
s
s
t i
31