ISL22343WFR20Z-TK Intersil, ISL22343WFR20Z-TK Datasheet - Page 5

• Manufacturer Part Number: ISL22343WFR20Z-TK
• Description: IC POT DGTL 256TP LN LP 20-QFN
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22343WFR20Z-TK

• Taps: 256
• Resistance (ohms): 10K
• Number Of Circuits: 4
• Temperature Coefficient: 85 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.25 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN Exposed Pad
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Analog Specifications
Operating Specifications
TC
RESISTOR MODE (Measurements between RWi and RLi with RHi not connected, or between RWi and RHi with RLi not connected)
(Notes 18, 19)
SYMBOL
SYMBOL
(Note 19)
(Note 16)
(Note 15)
(Note 14)
(Note 17)
(Note 11)
R
V
V
Roffset
RDNL
MATCH
f
MATCH
RINL
I
I
(Note 12) Ratiometric Temperature Coefficient
cutoff
TC
CC1
I
CC2
I
V-1
V-2
R
V
(Volatile Write/Read)
V- Supply Current (Volatile
Write/Read)
V
volatile Write/Read)
V- Supply Current
(Non-Volatile Write/Read)
V- Supply Current
(Non-Volatile Write/Read)
DCP-to-DCP Matching
-3dB Cut Off Frequency
Integral Non-linearity
Differential Non-linearity
Offset
DCP-to-DCP matching
Resistance Temperature Coefficient
CC
CC
Supply Current
Supply Current (Non-
PARAMETER
PARAMETER
Over recommended operating conditions unless otherwise stated. (Continued)
5
Over the recommended operating conditions unless otherwise specified.
V
Volatile Write states only)
V
Volatile Write states only)
V- = -5.5V, V
Read and Volatile Write states only)
V- = -2.25V, V
Active, Read and Volatile Write states only)
V
Read and Non-volatile Write states only)
V
Active, Read and Non-volatile Write states only)
V- = -5.5V, V
Read and Non-volatile Write states only)
V- = -2.25V, V
Active, Read and Non-volatile Write states only)
CC
CC
CC
CC
= 2.25V, f
= 5.5V, f
= 5.5V, V- = 5.5V, f
= 2.25V, V- = -2.25V, f
Wipers at the same tap position, the same
voltage at all RH terminals and the same
voltage at all RL terminals
DCP register set to 80 hex
Wiper at midpoint (80hex) W option (10k)
Wiper at midpoint (80hex) U option (50k)
Wiper at midpoint (80hex) T option (100k)
W option
U, T option
W option
U, T option
W option
U, T option
Wipers at the same tap position with the
same terminal voltages
DCP register set between 32 hex and FFhex
CC
CC
SCL
CC
CC
SCL
= 5.5V, f
= 5.5V, f
TEST CONDITIONS
= 2.25V, f
= 2.25V, f
= 400kHz; (for I
= 400kHz; (for I
ISL22343
SCL
TEST CONDITIONS
SCL
SCL
SCL
SCL
SCL
= 400kHz; (for I
= 400kHz; (for I
= 400kHz; (for I
= 400kHz; (for I
= 400kHz; (for I
= 400kHz; (for I
2
2
C Active, Read and
C Active, Read and
2
2
2
C Active,
C Active,
C Active,
2
2
2
C
C
C
(Note 21)
(Note 21)
-0.25
MIN
-0.5
-2.0
-1.0
MIN
-1.5
-0.5
-2
-3
-1
-3
0
0
(Note 5)
(Note 5)
-0.012
-0.045
0.006
0.003
±0.04
TYP
1000
-1.2
-0.4
TYP
±0.3
±0.5
0.25
1.0
0.3
250
120
±40
±4
±1
1
(Note 21)
(Note 21)
MAX
0.25
MAX
0.5
2.0
1.0
1.5
0.5
2
3
1
5
2
3
March 13, 2008
(Note 13)
(Note 13)
(Note 13)
(Note 13)
(Note 13)
(Note 13)
(Note 13)
(Note 6)
ppm/°C
ppm/°C
UNIT
UNIT
FN6423.1
mA
mA
mA
mA
mA
mA
mA
mA
LSB
kHz
kHz
kHz
MI
MI
MI
MI
MI
MI
MI