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参数资料
| 型号： | ISL23710 |
| 厂商： | Intersil Corporation |
| 英文描述： | Terminal Voltage +-3V or +-5V, 128 Taps Up/Down Interface |
| 中文描述： | 终端电压3V或5V供电，128丝锥向上/向下接口 |
| 文件页数： | 5/8页 |
| 文件大小： | 232K |
| 代理商： | ISL23710 |
5
FN6126.0
August 22, 2005
NOTES:
1. Typical values are for T
A
= 25°C and 3.3V supply voltage.
2. LSB: [V(RW)
127
– V(RW)
0
]/127. V(RW)
127
and V(RW)
0
are V(RW) for the DCP register set to 7F hex and 00 hex respectively. LSB is the
incremental voltage when changing from one tap to an adjacent tap.
3. ZS error = V(RW)
0
/LSB.
4. FS error = [V(RW)
127
– V
CC
]/LSB.
5. DNL = [V(RW)
i
– V(RW)
i-1
]/LSB-1, for i = 1 to 127. i is the DCP register setting.
6. INL = V(RW)
i
– (i LSB – V(RW)
0
) for i = 1 to 127.
)
i
)
i
7.
Max( ) is the maximum value of the wiper voltage and Min ( ) is the minimum value of the wiper voltage over the temperature range.
8. MI =
|
R
127
– R
0
|
/127. R
127
and R
0
are the measured resistances for the DCP register set to 7F hex and 00 hex respectively.
9. Roffset = R
0
/MI, when measuring between RW and RL.
Roffset = R
127
/MI, when measuring between RW and RH.
10. RDNL = (R
i
– R
i-1
)/MI, for i = 16 to 127d.
11. RINL = [R
i
– (MI i) – R
0
]/MI, for i = 16 to 127d.
125°C
12.
Max( ) is the maximum value of the resistance and Min ( ) is the minimum value of the resistance over the temperature range.
13. This parameter is not 100% tested.
Symbol Table
TCV
)
Min V RW
)
i
)
)
]
2
–
)
Min V RW
)
i
+
[
-Max V RW
125°C
----------------
=
TCR
)
+
Min Ri
Min Ri
)
]
2
–
]
)
)
-Max Ri
--106
×
=
WAVEFORM
INPUTS
OUTPUTS
Must be steady
Will be steady
May change from Low to High
Will change from Low to High
Will change from High to Low
Don’t Care: Changes Allowed
Changing: State Not Known
N/A
Center Line is High Impedance
May change from High to Low
ISL23710
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| ISL23710WIU10Z-T | 功能描述:数字电位计 IC ISL23710W IND 10LD 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 |
| ISL23711 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Terminal Voltage +-3V or +-5V, 128 Taps IC Serial Interface |
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