PM37LV512-70PC PMC [PMC-Sierra, Inc], PM37LV512-70PC Datasheet - Page 6

• Manufacturer Part Number: PM37LV512-70PC
• Description: 512 Kbit (64K X 8) Dual-Voltage Multiple-Cycle-Programmable ROM
• Manufacturer: PMC [PMC-Sierra, Inc]

Programmable Microelectronics Corp.
PMC
OPERATING MODES
Notes:
1. V
2. X can be V
3. Manufacturer Code: 9Dh;
R
C
B
P
S
O
P
H
e
y
o r
a t
o r
a
h
u
Device Code: 9Bh
e t
a
p i
p t
d r
n
H
g
d
d
P -
d
E -
t u
a r
u
w
= 12.0 V ± 0.5 V.
b
t c
a
o r
m
a r
y
D
e r
M
d I
g
E /
s i
s
o
a r
e
e
a
a r
d
i t n
b
m
IL
s
e
e l
c i f
e
, V
n I
t a
IH
h
o i
b i
or addresses.
n
t i
C
V
X
V
V
V
X
V
E
X
L I
L I
L I
L I
H I
#
V
Table 1. Bus Operation Modes
L I
O
V
V
r o
V
V
V
X
X
H
E
L I
H
(
H I
L I
) 1
V
#
H I
W
V
X
V
V
V
V
X
X
E
H I
H I
L I
L I
H I
#
6
A
A
A
V
V
X
X
X
X
N I
N I
9
H
H
A
A
A
A
2
1
2
1
-
=
-
=
A
A
A
V
V
D
1
1
L I
L I
5
5
D
,
,
X
A
A
X
X
X
A
A
R
X
=
=
N I
N I
(
0
0
E
) 2
, X
, X
S
=
=
S
V
V
L I
H I
Issue Date: Dec, 2002 Rev: 1.3
M
D
e
a
v
n
c i
u
H
a f
e
Pm37LV512
g i
t c
C
H
H
h
H
H
r u
D
o
g i
D
g i
g i
g i
/ Z
/ I
d
r e
O
N I
O
h
h
U
h
h
e
T
D
Z
C
Z
Z
Z
(
) 3
O
o
U
T
d
e
(
) 3