参数资料
型号: PM37LV512-70PC
厂商: PMC-Sierra, Inc.
英文描述: 512 Kbit (64K X 8) Dual-Voltage Multiple-Cycle-Programmable ROM
中文描述: 512千位(64K的× 8)双电压多周期可编程ROM
文件页数: 6/17页
文件大小: 126K
代理商: PM37LV512-70PC
Programmable Microelectronics Corp.
Issue Date: Dec, 2002 Rev: 1.3
PMC
Pm37LV512
6
OPERATING MODES
Notes:
1. V
H
= 12.0 V ± 0.5 V.
2. X can be V
IL
, V
IH
or addresses.
3. Manufacturer Code: 9Dh;
Device Code: 9Bh
Table 1. Bus Operation Modes
e
d
o
M
#
E
C
#
E
O
#
E
W
A
9
S
S
E
R
D
D
A
O
/
d
a
e
R
V
L
V
L
V
H
A
N
A
N
D
T
U
O
e
s
a
E
-
p
C
V
L
V
H
)
V
L
V
H
X
)
Z
h
g
H
m
a
g
o
P
-
e
B
V
L
V
H
V
L
A
N
A
N
D
N
t
n
e
s
a
E
/
m
a
g
o
P
X
X
V
H
X
X
Z
h
g
H
X
V
L
V
r
o
H
X
X
X
D
/
h
g
H
T
U
O
y
b
d
n
a
S
V
H
X
X
X
X
Z
h
g
H
e
a
s
D
t
p
O
X
V
H
X
X
X
Z
h
g
H
n
o
c
e
d
u
e
a
w
d
o
P
a
H
d
V
L
V
L
V
H
V
H
=
A
5
,
1
A
V
-
=
2
1
A
A
,
X
=
L
V
0
L
e
d
o
C
r
e
a
n
a
M
)
,
X
=
A
5
,
1
A
V
-
=
2
1
A
A
L
V
=
0
H
e
d
o
C
e
c
e
D
)
相关PDF资料
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PM37LV512-70VC 512 Kbit (64K X 8) Dual-Voltage Multiple-Cycle-Programmable ROM
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