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參數(shù)資料
| 型號： | ISL23328UFRUZ-T7A |
| 廠商： | Intersil |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DGTL POT 2CH 50K 16UTQFN |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | XDCP™ |
| 接片： | 128 |
| 電阻（歐姆）： | 50k |
| 電路數(shù)： | 2 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 65 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | I²C（設(shè)備位址） |
| 電源電壓： | 1.2 V ~ 5.5 V，1.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-UFQFN |
| 供應(yīng)商設(shè)備封裝： | 16-UTQFN（2.6x1.8） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | ISL23328UFRUZ-T7ADKR |
ISL23328
4
FN7902.0
August 19, 2011
Absolute Maximum Ratings
Thermal Information
Supply Voltage Range
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
VLOGIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on Any DCP Terminal Pin. . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on Any Digital Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Wiper Current IW (10s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
ESD Rating
Human Body Model (Tested per JESD22-A114E) . . . . . . . . . . . . . . .4.5kV
Charged Device Model (Tested per JESD22-A114E) . . . . . . . . . . . . . 1kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . . . . . . . . . . . 300V
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . . 100mA @ +125°C
Thermal Resistance (Typical)
θJA (°C/W)
θJC (°C/W)
14 Ld TSSOP Package (Notes 5, 6) . . . . . .
112
40
16 Ld UTQFN Package (Notes 5, 6) . . . . . .
110
64
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+150°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
VCC Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7V to 5.5V
VLOGIC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2V to 5.5V
DCP Terminal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to VCC
Max Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3mA
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
5.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
6. For
θJC, the “case temp” location is the center top of the package.
Analog Specifications VCC = 2.7V to 5.5V, VLOGIC = 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
Boldface limits apply over the operating temperature range, -40°C to +125°C.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 19)
TYP
(Note 7)
MAX
(Note 19)
UNITS
RTOTAL
RH to RL Resistance
W option
10
k
U option
50
k
T option
100
k
RH to RL Resistance Tolerance
-20
±2
+20
%
End-to-End Temperature Coefficient
W option
125
ppm/°C
U option
65
ppm/°C
T option
45
ppm/°C
VRH, VRL
DCP Terminal Voltage
VRH or VRL to GND
0VCC
V
RW
Wiper Resistance
RH - floating, VRL = 0V, force IW current
to the wiper,
IW = (VCC - VRL)/RTOTAL,
VCC = 2.7V to 5.5V
70
200
VCC = 1.7V
580
CH/CL/CW
Terminal Capacitance
32/32/32
pF
ILkgDCP
Leakage on DCP Pins
Voltage at pin from GND to VCC
-0.4
<0.1
0.4
A
Noise
Resistor Noise Density
Wiper at middle point, W option
16
nV/√Hz
Wiper at middle point, U option
49
nV/√Hz
Wiper at middle point, T option
61
nV/√Hz
Feed Thru Digital Feed-through from Bus to Wiper Wiper at middle point
-65
dB
PSRR
Power Supply Reject Ratio
Wiper output change if VCC change
±10%; wiper at middle point
-75
dB
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| ISL23328UFRUZ-TK | 功能描述:數(shù)字電位計 IC 128 TAP VOLATILE I2C DL FL RNG DCP 16LD 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 |
| ISL23328UFVZ | 功能描述:數(shù)字電位計 IC 128 TAP VOLATILE I2C DL FL RNG DCP 14LD 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 |
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