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ISL22343WFR20Z View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL22343WFR20Z Quad Digitally Controlled Potentiometer (XDCP™) Intersil
Intersil Intersil
ISL22343WFR20Z Datasheet PDF : 19 Pages
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ISL22343
Analog Specifications Over recommended operating conditions unless otherwise stated. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
(Note 21) (Note 5) (Note 21) UNIT
VMATCH
(Note 11)
DCP-to-DCP Matching
Wipers at the same tap position, the same
-2
voltage at all RH terminals and the same
voltage at all RL terminals
2
LSB
(Note 6)
TCV (Note 12) Ratiometric Temperature Coefficient
fcutoff
(Note 19)
-3dB Cut Off Frequency
DCP register set to 80 hex
Wiper at midpoint (80hex) W option (10k)
Wiper at midpoint (80hex) U option (50k)
±4
1000
250
ppm/°C
kHz
kHz
Wiper at midpoint (80hex) T option (100k)
120
kHz
RESISTOR MODE (Measurements between RWi and RLi with RHi not connected, or between RWi and RHi with RLi not connected)
RINL
Integral Non-linearity
(Note 16)
W option
-3
±1
3
MI
(Note 13)
U, T option
-1
±0.3
1
MI
(Note 13)
RDNL
Differential Non-linearity
(Note 15)
W option
-1.5
±0.5
1.5
MI
(Note 13)
U, T option
-0.5
±0.04
0.5
MI
(Note 13)
Roffset Offset
(Note 14)
W option
0
1
5
MI
(Note 13)
U, T option
0
0.25
2
MI
(Note 13)
RMATCH
(Note 17)
DCP-to-DCP matching
Wipers at the same tap position with the
-3
same terminal voltages
3
MI
(Note 13)
TCR
Resistance Temperature Coefficient DCP register set between 32 hex and FFhex
±40
(Notes 18, 19)
ppm/°C
Operating Specifications Over the recommended operating conditions unless otherwise specified.
SYMBOL
ICC1
IV-1
ICC2
IV-2
PARAMETER
TEST CONDITIONS
VCC Supply Current
(Volatile Write/Read)
VCC = 5.5V, fSCL = 400kHz; (for I2C Active, Read and
Volatile Write states only)
VCC = 2.25V, fSCL = 400kHz; (for I2C Active, Read and
Volatile Write states only)
V- Supply Current (Volatile V- = -5.5V, VCC = 5.5V, fSCL = 400kHz; (for I2C Active,
Write/Read)
Read and Volatile Write states only)
V- = -2.25V, VCC = 2.25V, fSCL = 400kHz; (for I2C
Active, Read and Volatile Write states only)
VCC Supply Current (Non- VCC = 5.5V, V- = 5.5V, fSCL = 400kHz; (for I2C Active,
volatile Write/Read)
Read and Non-volatile Write states only)
VCC = 2.25V, V- = -2.25V, fSCL = 400kHz; (for I2C
Active, Read and Non-volatile Write states only)
V- Supply Current
V- = -5.5V, VCC = 5.5V, fSCL = 400kHz; (for I2C Active,
(Non-Volatile Write/Read) Read and Non-volatile Write states only)
V- Supply Current
V- = -2.25V, VCC = 2.25V, fSCL = 400kHz; (for I2C
(Non-Volatile Write/Read) Active, Read and Non-volatile Write states only)
MIN
(Note 21)
-0.5
-0.25
-2.0
-1.0
TYP
MAX
(Note 5) (Note 21)
0.006
0.5
0.003
0.25
-0.012
-0.045
1.0
2.0
0.3
1.0
-1.2
-0.4
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
5
FN6423.2
August 17, 2015
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