isl22414 Intersil Corporation, isl22414 Datasheet - Page 5

• Manufacturer Part Number: isl22414
• Description: Single Digitally Controlled Potentiometer Xdcp? , Low Noise, Low Power, Spi? Bus, 256 Taps
• Manufacturer: Intersil Corporation

Operating Specifications
EEPROM SPECIFICATION
SERIAL INTERFACE SPECIFICATIONS
Hysteresis
VccRamp
SYMBOL
(Note 18)
(Note 18)
(Note 16)
t
ShdnRec
I
LkgDig
I
I
t
Vpor
V-SD
V
V-SB
WRT
t
I
V
V
WC
SD
t
OL
D
IH
IL
V- Current (standby)
V
V- Current (shutdown)
Leakage current, at pins SCK, SDI,
SDO and CS
DCP wiper response time
DCP recall time from shutdown mode CS rising edge to wiper stored position and RH
Power-on recall voltage
V
Power-up delay
EEPROM Endurance
EEPROM Retention
Non-volatile Write Cycle time
voltage
voltage
hysteresis
SDO output buffer LOW voltage
SCK, SDI, and CS input buffer LOW
SCK, SDI, and CS input buffer HIGH
SCK, SDI, and CS input buffer
CC
CC
Current (shutdown)
ramp rate
PARAMETER
5
Over the recommended operating conditions unless otherwise specified. Limits are established by
characterization. (Continued)
V- = -5.5V, V
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
in standby state
V
interface in standby state
V
interface in standby state
V
interface in standby state
V- = -5.5V, V
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
CS rising edge to wiper new position
connection
Minimum Vcc at which memory recall occurs
V
recall completed, and SPI Interface in standby
state
Temperature T ≤ +55ºC
I
voltage Vpu = V
OL
CC
CC
CC
CC
CC
= 4mA for Open Drain output, pull-up
= +5.5V, V- = -5.5V @ +85°C, SPI interface
= +5.5V, V- = -5.5V @ +125°C, SPI
= +2.25V, V- = -2.25V @ +85°C, SPI
= +2.25V, V- = -2.25V @ +125°C, SPI
above Vpor, to DCP Initial Value Register
CC
CC
ISL22414
CC
CC
TEST CONDITIONS
CC
CC
CC
CC
= +5.5V @ +85°C, SPI interface
= +5.5V @ +85°C, SPI interface
CC
= +5.5V @ +125°C, SPI
= +5.5V @ +125°C, SPI
= +2.25V @ +85°C, SPI
= +2.25V @ +125°C, SPI
= +2.25V @ +85°C, SPI
= +2.25V @ +125°C, SPI
CC
1,000,000
(Note 19)
0.05*V
0.7*V
MIN
-2.5
-1.5
-2.5
-1.5
-0.5
-0.3
1.9
0.2
50
-4
-3
-4
-3
0
CC
CC
(Note 4)
TYP
-0.7
-0.3
-0.7
-0.3
1.5
0.2
0.1
0.5
1.5
12
-3
-1
-3
-1
1
(Note 19)
V
0.3*V
CC
MAX
1.5
2.5
0.5
2.1
0.4
20
1
2
5
+0.3
CC
July 17, 2007
Cycles
Years
UNIT
V/ms
FN6424.0
ms
ms
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µs
µs
V
V
V
V
V