cat5132 Catalyst Semiconductor, cat5132 Datasheet - Page 3

• Manufacturer Part Number: cat5132
• Description: 16 Volt Digitally Programmable Potentiometer Dpp? With 128 Taps And I?c Interface
• Manufacturer: Catalyst Semiconductor

ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias....................-55˚C to +125˚C
Storage Temperature ........................ -65˚C to +150˚C
Voltage on any SDA, SCL, A0 & A1 pins with respect
to Ground
Voltage on R
to Ground ................................................................ V+
V
V+ with respect to Ground ................. -0.3V to +16.5V
Wiper Current (10 sec) ...................................... +6mA
Lead Soldering temperature (10 sec) .............. +300˚C
POTENTIOMETER CHARACTERISTICS
(Over recommended operating conditions unless otherwise stated.)
Notes:
1. This parameter is tested initially and after a design or process change that affects the parameter.
2. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
3. Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a potentiometer.
4. LSB = (R
5. n = 1, 2, ..., 127
6. V
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CC
C
S
T
T
H
+
potentiometer.
y
V
R
R
R
R
R
C
C /
A
R
C
with respect to Ground .................... -0.3V to +6V
R
@ R
m
T
c f
I
E
P
P
P
T
E
L
R
W
L
R
W
L
O
O
O
O
N I
R
N I
P
b
S
t a
C /
T
T
T
L
O
M
o i
l o
T
H
W
; 0V @ R
HM -
(1)
P
P
P
P
P
R
R
R
P
F
W
W
V
A
T
R
................................. -0.3V to V
H
e r
o
o
o
o
o
e
o
l o
e
b
e
t a
p i
p i
LM
, R
e t
e t
e t
e t
w
m
e t
s
s
a l
a t
q
o i
r e
r e
l o
o
r e
t n
t n
t n
t n
v i t
p
t n
u
)/127; where R
L
g
u l
m
t u
L
e
e
; V
o i
o i
o i
o i
e
o i
C
R
e
R
e t
a r
e
n
& R
o i
m
m
m
m
r u
e
r t
m
o
y c
W
t a
L
u t
n
s
L
n
c i
n i
t e
t e
t e
t e
t e
e r
n i
measured @ R
s i
n i
e r
R
R
W
e
r e
r e
r e
r e
T
r e
g
t n
a t
e
e
r a
W
e
P
C
r a
pins with respect
n
s
,
m
R
R
R
R
C
a
y t i
p
c
o
R
y t i
a r
e
e
e
e
a
e
f e
p
o
H
s
s
s
s
p
e
n
HM
(
m
) 3
c i f
s i
s i
s i
s i
(
a
r o
a r
s
) 2
i c
e
t e
a t
a t
a t
a t
e i
and R
u t
R
a t
n
n
n
n
r e
t n
e r
L
c
c
c
c
n
W
e
e
e
e
c
f o
C
e
with no load.
LM
1 (
5 (
1 (
T
o
s
R
o
0
0
0
f e
are the highest and lowest measured values on the wiper terminal.
e l
P
0
k
k
O
c i f
a r
k
T
)
)
e i
n
)
c
t n
e
CC
+ 0.3V
G
V
N
I
V
W
W
I
W
D
(
W
) n
= +
n (
T
= +
a (
=
+
e
c
) 1
u t
R
t s
1
0
a
1
-
) l
m
; V
P
3
m
-
V [
O
C
2
A
T
V
A
V
o
° 5
W
=
(
(
(
RECOMMENDED OPERATING CONDITIONS
V
V+ = +8.0V to +16V
Operating Temperature Range: -40˚C to +85˚C
COMMENT
Stresses above those listed under “Absolute Maximum Ratings” may
cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions
outside of those listed in the operational sections of this specification is not
implied. Exposure to any absolute maximum rating for extended periods
may affect device performance and reliability.
Notes:
1. Latch-up protection is provided for stresses up to 100mA on
W
@
+
(
) 1
) 1
) 1
n
@
) n
(
CC
5
) n
d
C
+
=
e (
0
V
t i
L
address and data pins from -0.3V to V
V
x
k
8
S
o i
+
p
= +2.7V to +5.5V
+
e
V
] B
c
n
=
e t
=
o t
s
) d
5 (
1
8
, )
5 (
2
1
V
(
, )
) 6
V
6
(
) 6
V
G
M
N
n i
D
1
0
i L
+
0
T
1
1
1 /
0
5
1
7
3
m
7 .
y
0
1
4 .
0
0
0
0
0
p
0
0
i
8
0
2 /
s t
5
CC
+0.3V.
M
+ 5 .
+ 0
1
2
V
5
+3
3
+1
0
2
5
0
a
0
+
0
Doc No. MD-2124, Rev. E
0
0
x
CAT5132
p
p
L
L
U
p
p
M
m
S
S
m
m
m
k
k
k
p
i n
%
%
V
B
B
H
W
F
A
° /
° /
s t
z
(
(
) 4
) 4
C
C