ISL23348UFVZ Intersil, ISL23348UFVZ Datasheet - Page 5

• Manufacturer Part Number: ISL23348UFVZ
• Description: IC DGTL POT 4CH 50K 20TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL23348UFVZ

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 65 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C (Device Address)
• Voltage - Supply: 1.2 V ~ 5.5 V, 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Analog Specifications
Boldface limits apply over the operating temperature range, -40°C to +125°C.
VOLTAGE DIVIDER MODE (0V @ RL; V
t
RHEOSTAT MODE (Measurements between RW and RL pins with RH not connected, or between RW and RH with RL not connected)
(Notes 14)
LS_Settling
(Note 13)
(Note 12)
(Note 11)
(Note 10)
(Note 22)
(Note 18)
(Note 17)
SYMBOL
Vmatch
FSerror
ZSerror
f
R
DNL
cutoff
R
TC
INL
DNL
INL
V
Integral Non-linearity, Guaranteed
Monotonic
Differential Non-linearity, Guaranteed
Monotonic
Full-scale Error
Zero-scale Error
DCP to DCP Matching
Ratiometric Temperature Coefficient
Large Signal Wiper Settling Time
-3dB Cutoff Frequency
Integral Non-linearity, Guaranteed
Monotonic
Differential Non-linearity, Guaranteed
Monotonic
PARAMETER
5
V
CC
CC
@ RH; measured at RW, unloaded)
= 2.7V to 5.5V, V
W option
U, T option
W option
U, T option
W option
U, T option
W option
U, T option
DCPs at same tap position, same voltage at all
RH terminals, and same voltage at all RL
terminals
W option, Wiper Register set to 40 hex
U option, Wiper Register set to 40 hex
T option, Wiper Register set to 40 hex
From code 0 to 7f hex, measured from 0 to 1
LSB settling of the wiper
Wiper at middle point W option
Wiper at middle point U option
Wiper at middle point T option
W option; V
W option; V
U, T option; V
U, T option; V
W option; V
W option; V
U, T option; V
U, T option; V
LOGIC
ISL23348
= 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
CC
CC
CC
CC
CC
CC
CC
CC
TEST CONDITIONS
= 1.7V
= 2.7V to 5.5V
= 1.7V
= 2.7V to 5.5V
= 2.7V to 5.5V
= 1.7V
= 1.7V
= 2.7V to 5.5V
(Continued)
(Note 20)
MIN
-0.5
-0.5
-0.5
-0.5
-1.5
-1.0
-0.5
-0.5
-0.5
-3
-2
0
0
(Note 8)
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
1200
±0.5
±0.5
±0.4
±0.4
300
250
120
TYP
-1.5
-0.9
1.5
0.9
2.3
8
4
4
1
(Note 20)
+0.5
+0.5
+0.5
+0.5
+1.0
+0.5
+0.5
+0.5
MAX
1.5
0
0
3
2
August 24, 2011
(Note 15)
(Note 15)
(Note 15)
(Note 15)
(Note 15)
(Note 15)
(Note 15)
(Note 15)
ppm/°C
ppm/°C
ppm/°C
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
FN7903.1
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
kHz
kHz
kHz
MI
MI
MI
MI
MI
MI
MI
MI
ns