ISL22343WFR20Z-TK Intersil, ISL22343WFR20Z-TK Datasheet - Page 6

• 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

Operating Specifications
EEPROM SPECIFICATION
VCCRamp
SYMBOL
(Note 19)
(Note 19)
(Note 20)
t
ShdnRec
I
LkgDig
I
I
t
Vpor
V-SB
V-SD
WRT
t
I
I
WC
SB
SD
t
D
V
V- Current (Standby)
V
V- Current (Shutdown)
Leakage Current, at Pins
A0, A1, A2, SDA, and SCL
DCP Wiper Response
Time
DCP Recall Time from
Shutdown Mode
Power-on Recall Voltage
V
Power-up Delay
EEPROM Endurance
EEPROM Retention
Non-volatile Write Cycle
Time
CC
CC
CC
Current (Standby)
Current (Shutdown)
Ramp Rate
PARAMETER
6
Over the recommended operating conditions unless otherwise specified. (Continued)
V
standby state
V
standby state
V
standby state
V
standby state
V- = -5.5V, V
standby state
V- = -5.5V, V
standby state
V- = -2.25V, V
standby state
V- = -2.25V, V
standby state
V
standby state
V
standby state
V
standby state
V
standby state
V- = -5.5V, V
standby state
V- = -5.5V, V
standby state
V- = -2.25V, V
standby state
V- = -2.25V, V
standby state
Voltage at pin from GND to V
SCL falling edge of last bit of DCP data byte to wiper
new position
SCL falling edge of last bit of ACR data byte to wiper
stored position and RH connection
Minimum V
V
completed, and I
Temperature T ≤ +55°C
CC
CC
CC
CC
CC
CC
CC
CC
CC
= +5.5V, V- = -5.5V @ +85°C, I
= +5.5V, V- = -5.5V @ +125°C, I
= +2.25V, V- = -2.25V @ +85°C, I
= +2.25V, V- = -2.25V @ +125°C, I
= +5.5V, V- = -5.5V @ +85°C, I
= +5.5V, V- = -5.5V @ +125°C, I
= +2.25V, V- = -2.25V @ +85°C, I
= +2.25V, V- = -2.25V @ +125°C, I
above Vpor, to DCP Initial Value Register recall
CC
CC
CC
CC
CC
CC
CC
CC
CC
at which memory recall occurs
= +5.5V @ +85°C, I
= +5.5V @ +125°C, I
= +5.5V @ +85°C, I
= +5.5V @ +125°C, I
2
TEST CONDITIONS
= +2.25V @ +85°C, I
= +2.25V @ +125°C, I
= +2.25V @ +85°C, I
= +2.25V @ +125°C, I
C Interface in standby state
ISL22343
CC
2
2
2
2
C interface in
C interface in
C interface in
C interface in
2
2
2
2
C interface in
C interface in
C interface in
C interface in
2
2
2
2
C interface in
C interface in
C interface in
C interface in
2
2
2
2
C interface in
C interface in
C interface in
C interface in
1,000,000
(Note 21)
MIN
-4.0
-5.0
-2.0
-3.0
-4.0
-5.0
-2.0
-3.0
1.9
0.2
50
-1
(Note 5)
TYP
-0.7
-1.5
-0.3
-0.4
-0.7
-1.5
-0.3
-0.4
0.5
1.0
0.2
0.5
0.5
1.0
0.2
0.5
1.5
1.5
12
(Note 21)
MAX
2.0
4.0
1.0
2.0
2.0
4.0
1.0
2.0
2.1
20
1
5
March 13, 2008
Cycles
Years
UNIT
V/ms
FN6423.1
ms
ms
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µs
µs
V