参数资料
| 型号： | DS1841X |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/17页 |
| 文件大小： | 0K |
| 描述： | IC RES LOG NV I2C DGTL 10TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 接片： | 128 |
| 电阻（欧姆）： | 22k |
| 电路数： | 1 |
| 温度系数： | 标准值 ±250 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C，2 线串口 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 100°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 模具 |
| 供应商设备封装： | 模具 |
| 包装： | 管件 |
DS1841
Temperature-Controlled, NV, I2C,
Logarithmic Resistor
_______________________________________________________________________________________
3
TEMPERATURE SENSOR CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Temperature Error
±5
°C
Update Rate (Temperature and
Supply Conversion Time)
tFRAME
16
ms
ANALOG VOLTAGE MONITORING CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Resolution
LSB
Full-scale voltage of 6.5536V
25.6
mV
Input/Supply Accuracy
ACC
At factory setting
0.25
1.0
% FS
(Full
Scale)
Update Rate (Temperature and
Supply Conversion Time)
tFRAME
16
ms
I2C AC ELECTRICAL CHARACTERISTICS (See Figure 3)
(VCC = +2.7V to +5.5V, TA = -40°C to +100°C, timing referenced to VIL(MAX) and VIH(MIN).)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
(Note 6)
0
400
kHz
Bus Free Time Between STOP
and START Conditions
tBUF
1.3
μs
Hold Time (Repeated) START
Conditions
tHD:STA
0.6
μs
Low Period of SCL
tLOW
1.3
μs
High Period of SCL
tHIGH
0.6
μs
Data Hold Time
tHD:DAT
0
0.9
μs
Data Setup Time
tSU:DAT
100
ns
START Setup Time
tSU:STA
0.6
μs
SDA and SCL Rise Time
tR
(Note 7)
20 +
0.1CB
300
ns
SDA and SCL Fall Time
tF
(Note 7)
20 +
0.1CB
300
ns
STOP Setup Time
tSU:STO
0.6
μs
SDA and SCL Capacitive
Loading
CB
(Note 7)
400
pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1842 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:76V, APD, Bias Output Stage with Current Monitoring |
| DS1842A | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:76V, APD, Bias Output Stage with Current Monitoring |
| DS1842AN+ | 功能描述:电流和电力监控器、调节器 76V APD Bias Output Stage w/Current Mtr RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| DS1842AN+T&R | 制造商:Maxim Integrated Products 功能描述:76V, APD, BIAS OUTPUT STAGE WITH CURRENT MONITORING - Tape and Reel |
| DS1842AN+TR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:76V, APD, Bias Output Stage with Current Monitoring |
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