isl22323 Intersil Corporation, isl22323 Datasheet - Page 6

• Manufacturer Part Number: isl22323
• Description: Dual Digitally Controlled Potentiometer Xdcp? , Low Noise, Low Power, I2c? Bus, 256 Taps
• Manufacturer: Intersil Corporation

Operating Specifications
VCCRamp
SYMBOL
(Note 18)
(Note 18)
t
ShdnRec
I
LkgDig
I
I
t
Vpor
V-SB
V-SD
WRT
I
I
SD
SB
t
D
V
V- Current (standby)
V
V- Current (shut-down)
Leakage current, at pins A0, A1, SDA,
and SCL
DCP wiper response time
DCP recall time from shut-down mode SCL falling edge of last bit of ACR data byte
Power-on recall voltage
V
Power-up delay
CC
CC
CC
Current (standby)
Current (shut-down)
ramp rate
PARAMETER
6
Over the recommended operating conditions unless otherwise specified. (Continued)
V
interface in standby state
V
interface in standby state
V
interface in standby state
V
interface in standby state
V- = -5.5V, V
interface in standby state
V- = -5.5V, V
interface in standby state
V- = -2.25V, V
interface in standby state
V- = -2.25V, V
interface in standby state
V
interface in standby state
V
interface in standby state
V
interface in standby state
V
interface in standby state
V- = -5.5V, V
interface in standby state
V- = -5.5V, V
interface in standby state
V- = -2.25V, V
interface in standby state
V- = -2.25V, V
interface in standby state
Voltage at pin from GND to V
SCL falling edge of last bit of DCP data byte
to wiper new position
to wiper stored position and RH connection
Minimum V
V
Register recall completed, and I
in standby state
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
CC
ISL22323
TEST CONDITIONS
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
= +2.25V @ +85°C, I
= +2.25V @ +125°C, I
= +2.25V @ +85°C, I
= +2.25V @ +125°C, I
CC
2
C Interface
2
2
2
2
C
2
C
2
C
2
C
2
C
C
C
C
2
2
2
2
C
2
C
2
C
2
C
2
C
C
C
C
MIN
-3.0
-5.0
-2.0
-3.0
-3.0
-5.0
-2.0
-3.0
1.9
0.2
-1
(NOTE 4)
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
MAX
2.0
4.0
1.0
2.0
2.0
4.0
1.0
2.0
2.1
1
5
May 31, 2007
UNIT
FN6422.0
V/ms
ms
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µs
µs
V