ISL22326_15 Datasheet, PDF (5/17 Pages) Intersil Corporation – Low Noise, Low Power, I2C™ Bus, 128 Taps

ISL22326
Analog Specifications Over recommended operating conditions, unless otherwise stated. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
(Note 20) (Note 4) (Note 20) UNIT
RESISTOR MODE (Measurements between R_Wi and R_Li with R_Hi not connected, or between R_Wi and R_Hi with R_Li not connected. i = 0 or 1)
RINL Integral Non-linearity
(Note 15)
DCP register set between 10h and 7Fh;
-1
monotonic over all tap positions
1
MI
(Note 12)
RDNL Differential Non-linearity
(Note 14)
DCP register set between 10h and 7Fh;
-1
monotonic over all tap positions, W option
1
MI
(Note 12)
DCP register set between 10h and 7Fh;
-0.5
monotonic over all tap positions, U option
0.5
MI
(Note 12)
Roffset Offset
(Note 13)
W option
0
1
5
MI
(Note 12)
U option
0
0.5
2
MI
(Note 12)
R_MATCH DCP to DCP Matching
(Note 16)
Any two DCPs at the same tap position with
-2
the same terminal voltages
2
MI
(Note 12)
Operating Specifications Over the recommended operating conditions, unless otherwise specified.
SYMBOL
I_CC1
I_CC2
I_SB
PARAMETER
V_CC Supply Current (Volatile
Write/Read)
V_CC Supply Current (Non-volatile
Write/Read)
V_CC Current (Standby)
I_SD
V_CC Current (Shutdown)
TEST CONDITIONS
f_SCL = 400kHz; SDA = Open; (for I²C, active,
read and write states)
f_SCL = 400kHz; SDA = Open; (for I²C, active,
read and write states)
V_CC = +5.5V @ +85°C, I²C interface in
standby state
V_CC = +5.5V @ +125°C, I²C interface in
standby state
V_CC = +3.6V @ +85°C, I²C interface in
standby state
V_CC = +3.6V @ +125°C, I²C interface in
standby state
V_CC = +5.5V @ +85°C, I²C interface in
standby state
V_CC = +5.5V @ +125°C, I²C interface in
standby state
V_CC = +3.6V @ +85°C, I²C interface in
standby state
V_CC = +3.6V @ +125°C, I²C interface in
standby state
MIN
(Note 20)
TYP
(Note 4)
MAX
(Note 20)
0.5
3
5
7
3
5
3
5
2
4
I_LkgDig Leakage Current, at Pins A0, A1, A2, Voltage at pin from GND to V_CC
-1
1
SHDN, SDA and SCL
t_WRT
DCP Wiper Response Time
SCL falling edge of last bit of DCP data byte
1.5
(Note 19)
to wiper new position
t_ShdnRec DCP Recall Time from Shutdown
From rising edge of SHDN signal to wiper
1.5
(Note 19) Mode
stored position and RH connection
SCL falling edge of last bit of ACR data byte
1.5
to wiper stored position and RH connection
Vpor Power-on Recall Voltage
Minimum V_CC at which memory recall
2.0
2.6
occurs
VccRamp V_CC Ramp Rate
0.2
UNIT
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µs
µs
µs
V
V/ms
5
FN6176.3
September 9, 2015