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参数资料
型号： ISL22326
厂商： Intersil Corporation
英文描述： Low Noise, Low Power, I2C Bus, 128 Taps(低噪声,低功率，I2C总线, 128抽头电位器)
中文描述： 低噪声，低功耗，I2C总线，128丝锥（低噪声，低功率和I2C总线，128抽头电位器）
文件页数： 4/13页
文件大小： 488K
代理商： ISL22326
4
FN6176.0
July 17, 2006
RESISTOR MODE
(Measurements between R
W
i and R
L
i with R
H
i not connected, or between R
W
i and R
H
i with R
L
i not connected. i = 0 or 1)
RINL
(Note 16)
monotonic over all tap positions
Integral Non-linearity
DCP register set between 10h and 7Fh;
-1
1
MI
(Note 13)
RDNL
(Note 15)
Differential Non-linearity
DCP register set between 10h and 7Fh;
monotonic over all tap positions
-0.5
0.5
MI
(Note 13)
Roffset
(Note 14)
Offset
W option
0
1
5
MI
(Note 13)
U option
0
0.5
2
MI
(Note 13)
R
MATCH
(Note 17)
DCP to DCP Matching
Any two DCPs at the same tap position with
the same terminal voltages
-2
2
MI
(Note 13)
Analog Specifications
Over recommended operating conditions unless otherwise stated.
(Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(NOTE 5)
MAX
UNIT
Operating Specifications
Over the recommended operating conditions unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(NOTE 5)
MAX
UNIT
I
CC1
V
CC
Supply Current (volatile
write/read)
f
SCL
= 400kHz; SDA = Open; (for I
2
C, active,
read and write states)
f
SCL
= 400kHz; SDA = Open; (for I
2
C, active,
read and write states)
V
CC
= +5.5V @ +85°C, I
2
C interface in
standby state
V
CC
= +5.5V @ +125°C, I
2
C interface in
standby state
V
CC
= +3.6V @ +85°C, I
2
C interface in
standby state
V
CC
= +3.6V @ +125°C, I
2
C interface in
standby state
V
CC
= +5.5V @ +85°C, I
2
C interface in
standby state
V
CC
= +5.5V @ +125°C, I
2
C interface in
standby state
V
CC
= +3.6V @ +85°C, I
2
C interface in
standby state
V
CC
= +3.6V @ +125°C, I
2
C interface in
standby state
0.5
mA
I
CC2
V
CC
Supply Current (non-volatile
write/read)
3
mA
I
SB
V
CC
Current (standby)
5
μA
7
μA
3
μA
5
μA
I
SD
V
CC
Current (shutdown)
3
μA
5
μA
2
μA
4
μA
I
LkgDig
Leakage Current, at Pins A0, A1, A2,
SHDN, SDA, and SCL
Voltage at pin from GND to V
CC
-1
1
μA
t
WRT
(Note 18)
DCP Wiper Response Time
SCL falling edge of last bit of DCP data byte
to wiper new position
1.5
μs
t
ShdnRec
(Note 18)
DCP Recall Time from Shutdown
Mode
From rising edge of SHDN signal to wiper
stored position and RH connection
1.5
μs
SCL falling edge of last bit of ACR data byte
to wiper stored position and RH connection
1.5
μs
Vpor
Power-on Recall Voltage
Minimum V
CC
at which memory recall
occurs
2.0
2.6
V
VccRamp
V
CC
Ramp Rate
Power-up Delay
0.2
V/ms
t
D
V
CC
above Vpor, to DCP Initial Value
Register recall completed, and I
2
C Interface
in standby state
3
ms
ISL22326
相关PDF资料
PDF描述
ISL22329 Low Noise, Low Power, I2C Bus, 128 Taps, Wiper Only(低噪声,低功率，I2C总线, 128抽头电位器)
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相关代理商/技术参数
参数描述
ISL22326UFR16Z 功能描述:数字电位计 IC 128 TAP FL RNG IND DL DCP 16LD 4X4 RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
ISL22326UFR16Z-TK 功能描述:数字电位计 IC 128 TAP FL RNG IND DL DCP 16LD 4X4 RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
ISL22326UFV14Z 功能描述:数字电位计 IC 128 TAP FL RNG DCP 14LD RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
ISL22326UFV14Z-TK 功能描述:数字电位计 IC 128 TAP FL RNG IND DCP 14LD RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
ISL22326WFR16Z 功能描述:数字电位计 IC 128 TAP FL RNG DCP 16LD 4X4 RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
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