参数资料
型号: ISL95310UIU10Z
厂商: Intersil
文件页数: 5/8页
文件大小: 0K
描述: IC XDCP 128-TAP 50KOHM 10-MSOP
产品培训模块: Digitally Controlled Potentiometers
标准包装: 80
系列: XDCP™
接片: 128
电阻(欧姆): 50k
电路数: 1
温度系数: 标准值 ±45 ppm/°C
存储器类型: 非易失
接口: 3 线串行(芯片选择,递增,增/减)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
5
FN8083.0
May 6, 2005
Symbol Table
tCPHS
CS deselect time (STORE)
20
ms
tCPHNS (Note 13)
CS deselect time (NO STORE)
1
s
tIW (Note 13)
INC to RW change
100
500
s
tCYC
INC cycle time
4
s
tR, tF (Note 13)
INC input rise and fall time
500
s
NOTES:
1. Typical values are for TA = 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+]/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.
7.
for i = 16 to 120 decimal, T = -40°C to 85°C. 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 =
|R127 – R0| /127. R127 and R0 are the measured resistances for the DCP register set to 7F hex and 00 hex respectively.
9. Roffset = R0/MI, when measuring between RW and RL.
Roffset = R127/MI, when measuring between RW and RH.
10. RDNL = (Ri – Ri-1)/MI, for i = 16 to 127.
11. RINL = [Ri – (MI i) – R0]/MI, for i = 16 to 127.
12.
for i = 16 to 127, T = -40°C to 85°C. 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.
14. tWC is the minimum cycle time to be allowed for any non-volatile Write by the user, unless Acknowledge Polling is used. It is the time from a
valid STOP condition at the end of a Write sequence of a 3-wire serial interface Write operation, to the end of the self-timed internal non-volatile
write cycle.
AC Electrical Specifications
VCC = 5V ±10%, TA = Full Operating Temperature Range unless otherwise stated (Continued)
SYMBOL
PARAMETER
MIN
TYP
(Note 4)
MAX
UNIT
TC
V
Max V RW
()
i
() Min V RW
()
i
()
Max V RW
()
i
() Min V RW
()
i
()
+
[] 2
§
-------------------------------------------------------------------------------------------------x
106
125°C
-----------------
=
TC
R
Max Ri
() Min Ri
()
[]
Max Ri
() Min Ri
()
+
[] 2
§
------------------------------------------------------------------
10
6
125°C
-----------------
×
=
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
ISL95310
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