參數(shù)資料
型號(hào): ISL22346
廠商: Intersil Corporation
英文描述: Low Noise, Low Power I2C Bus, 128 Taps(低噪聲,低功率,I2C總線, 128抽頭電位器)
中文描述: 低噪聲,低功耗I2C總線,128絲錐(低噪聲,低功率和I2C總線,128抽頭電位器)
文件頁(yè)數(shù): 8/13頁(yè)
文件大?。?/td> 485K
代理商: ISL22346
8
FN6177.0
July 28, 2006
FIGURE 7. DNL vs TAP POSITION IN Rheostat MODE FOR
10k
(W)
FIGURE 8. INL vs TAP POSITION IN Rheostat MODE FOR
10k
(W)
FIGURE 9. END TO END R
TOTAL
% CHANGE vs
TEMPERATURE
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
FIGURE 11. TC FOR Rheostat MODE IN ppm
FIGURE 12. FREQUENCY RESPONSE (2.6MHz)
Typical Performance Curves
(Continued)
-0.6
-0.4
-0.2
0
0.2
0.4
16
36
56
76
96
116
TAP POSTION (DECIMAL)
Vcc =2.7V
T= 25oC
Vcc =5.5V
D
-0.6
-0.4
-0.2
0
0.2
0.4
16
36
56
76
96
116
TAP POSITION (DECIMAL)
Vcc = 5.5V
Vcc = 2.7V
T = 25oC
I
-1.00
-0.50
0.00
0.50
1.00
-40
-20
0
20
40
60
80
100
120
TEMPERATURE (oC)
10k
50k
Vcc = 5.5V
Vcc = 2.7V
E
T
0
15
30
45
60
75
90
105
16
36
56
76
96
TAP POSITION (DECIMAL)
10k
50k
T
0
50
100
150
200
250
300
16
36
56
76
96
TAP POSITION (DECIMAL)
10k
50k
T
OUTPUT
INPUT
Wiper at Mid Point (position 40h)
Rtotal = 9.5k
ISL22346
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ISL22346UFRT20Z 功能描述:數(shù)字電位計(jì) IC 128 TAP FL RNG IND QD DCP 20LD 4X4 TQFN RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346UFRT20Z-TK 功能描述:數(shù)字電位計(jì) IC 128 TAP FL RNG IND QD DCP 20LD 4X4 TQFN RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346UFV20Z 功能描述:數(shù)字電位計(jì) IC 128 TAP FL RNG IND QD DCP 20LD RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346UFV20Z-TK 功能描述:數(shù)字電位計(jì) IC 128 TAP FL RNG IND QD DCP 20LD RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346WFRT20Z 功能描述:數(shù)字電位計(jì) IC 128 TAP FL RNG IND QD DCP 20LD 4X4 TQFN RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel