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参数资料
| 型号： | DS1803Z-050+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/11页 |
| 文件大小： | 0K |
| 描述： | IC POT DUAL ADDRESS 50K 16-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 接片： | 256 |
| 电阻（欧姆）： | 50k |
| 电路数： | 2 |
| 温度系数： | 标准值 750 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | I²C（芯片选择） |
| 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： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
DS1803
7 of 11
ANALOG RESISTOR CHARACTERISTICS
(-40
°C to +85°C;V
CC=2.7V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
End-to-End Resistor Tolerance
-20
+20
%
17
Absolute Linearity
±0.75
LSB
13
Relative Linearity
±0.3
LSB
14
-3 dB Cutoff Frequency
fCUTOFF
Hz
11
Temperature Coefficient
750
ppm/
°C
Capacitance
CI
5
pF
AC ELECTRICAL CHARACTERISTICS
(-40
°C to +85°C;V
CC=2.7V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
SCL Clock Frequency
fSCL
0
400
100
kHz
15
16
Bus Free Time Between
STOP and START Condition
tBUF
1.3
4.7
μs
15
16
Hold Time (Repeated)
START Condition
tHD:STA
0.6
4.0
μs
5
Low Period of SCL Clock
tLOW
1.3
4.7
μs
High Period of SCL Clock
tHIGH
0.6
4.0
μs
Data Hold Time
tHD :DAT
0
0.9
μs
6,7
Data Setup Time
tSU :DAT
100
250
ns
8
Rise Time of both SDA and
SCL Signals
tR
20+1CB
300
1000
ns
9
Fall Time of both SDA and
SCL Signals
tF
20+1CB
300
ns
9
Setup Time for STOP
Condition
tSU:STO
0.6
4.0
s
Capacitive Load for each Bus
Line
CB
400
pF
9
NOTES:
1. All voltages are referenced to ground. Currents flowing into device pins are positive. Currents out of
the device pins are negative.
2. I/O pins of fast mode devices will not obstruct SDA and SCL even if VCC is switched off.
3. ICC specified with SDA pin open, SCL = 400 kHz clock rate.
4. ISTBY specified with VCC at 5.0V and SDA, SCL = 5.0V.
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相关代理商/技术参数 |
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|---|---|
| DS1803Z-100 | 功能描述:数字电位计 IC 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 |
| DS1803Z-100/T&R | 制造商:Maxim Integrated Products 功能描述:ADD. DUAL DIG. POT 100K 16L SO T&R - Tape and Reel |
| DS1803Z-100/T&R | 功能描述:数字电位计 IC 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 |
| DS1803Z-100+ | 功能描述:数字电位计 IC Addressable Dual 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 |
| DS1803Z-100+T&R | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 100KOHM DUAL 16SOIC N - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT DUAL ADDRESS 100K 16-SOIC 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs Addressable Dual |
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