isl23328 Intersil Corporation, isl23328 Datasheet - Page 6

• Manufacturer Part Number: isl23328
• Description: Dual, 128-tap, Low Voltage Digitally Controlled Potentiometer Xdcp™
• Manufacturer: Intersil Corporation

Analog Specifications
Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued)
Operating Specifications
Boldface limits apply over the operating temperature range, -40°C to +125°C.
(Note 15)
(Note 22)
(Note 18)
I
SYMBOL
I
SYMBOL
Rmatch
LOGIC SB
CC SHDN
I
R
I
I
I
LkgDig
SHDN
LOGIC
CC SB
LOGIC
offset
TCR
I
CC
Offset, Wiper at 0 Position
DCP to DCP Matching
Resistance Temperature Coefficient
V
V
V
V
V
V
Leakage Current, at Pins A0, A1, A2,
SDA, SCL
LOGIC
CC
LOGIC
CC
LOGIC
CC
Supply Current (Write/Read)
Standby Current
Shutdown Current
Supply Current (Write/Read)
Standby Current
Shutdown Current
PARAMETER
PARAMETER
6
V
CC
= 2.7V to 5.5V, V
V
CC
= 2.7V to 5.5V, V
W option; V
W option; V
U, T option; V
U, T option; V
Any two DCPs at the same tap position
with the same terminal voltages
W option; Wiper register set between
19 hex and 7F hex
U option; Wiper register set between
19 hex and 7F hex
T option; Wiper register set between
19 hex and 7F hex
V
f
write)
V
f
write)
V
V
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
Voltage at pin from GND to V
SCL
SCL
2
2
2
2
2
2
2
2
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
C interface in standby
C interface in standby
C interface in standby
C interface in standby
C interface in standby
C interface in standby
C interface in standby
C interface in standby
LOGIC
= 400kHz (for I
= 400kHz (for I
= 5.5V, V
= 1.2V, V
= 5.5V, V
= 1.2V, V
= V
= 1.2V, V
= V
= 1.2V, V
= V
= 1.2V, V
= V
= 1.2V, V
LOGIC
ISL23328
= 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
TEST CONDITIONS
CC
CC
CC
CC
TEST CONDITIONS
CC
CC
CC
CC
= 5.5V,
= 5.5V,
= 5.5V,
= 5.5V,
= 2.7V to 5.5V
= 1.7V
= 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
= 2.7V to 5.5V
= 1.7V
CC
CC
CC
CC
CC
CC
CC
CC
= 5.5V,
= 1.7V,
= 5.5V
= 1.7V
= 1.7V,
= 1.7V,
= 1.7V,
= 1.7V,
2
2
C active read and
C active read and
LOGIC
(Note 19)
(Note 19)
MIN
-2
MIN
-0.4
0
0
(Note 7)
(Note 7)
TYP
170
1.8
0.3
0.5
80
50
<0.1
TYP
3
(Note 19)
(Note 19)
MAX
MAX
200
0.5
1.2
0.5
1.2
0.4
18
10
3
1
2
5
1
2
1
2
August 19, 2011
(Note 14)
(Note 14)
(Note 14)
(Note 14)
ppm/°C
ppm/°C
ppm/°C
(Note 8)
UNITS
UNITS
FN7902.0
LSB
MI
MI
MI
MI
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA