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参数资料
| 型号： | DS1805E-010+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/10页 |
| 文件大小： | 0K |
| 描述： | IC POT DIG ADDRESS 10K 14-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 接片： | 256 |
| 电阻（欧姆）： | 10k |
| 电路数： | 1 |
| 温度系数： | 标准值 550 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | I²C（设备位址） |
| 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： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 带卷 (TR) |
DS1805
Addressable Digital Potentiometer
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
2002 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
Figure 5. 2-Wire Write Protocols
Figure 6. Timing Diagram
ACK
STOP
MSB
OPTIONAL
DATA
BYTE
LSB
POT-1
MSB
ST
AR
T
ACK
STOP
CONTROL
BYTE
LSB
MSB
COMMAND
BYTE
LSB
MSB
DATA
BYTE
LSB
POT-1
R/W = 0
MSB
REGISTER-0
WRITE POT-1
WRITE REGISTER-0 AND POT-1 (SAME VALUE)
ST
AR
T
ACK
CONTROL
BYTE
LSB
MSB
COMMAND
BYTE
LSB
MSB
DATA
BYTE
LSB
REG-0
R/W = 0
0
1
0
1
A2
A1
A0
0
1
0
1
A2
A1
A0
0
1
0
1
A2
A1
A0
0
10
1
0
1
0
1
10
1
0
1
0
1
0
MSB
ST
AR
T
ACK
STOP
CONTROL
BYTE
LSB
MSB
COMMAND
BYTE
LSB
MSB
DATA
BYTE
LSB
REG-0/POT-1 VALUE
R/W = 0
10
1
0
1
SDA
SCL
tHD:STA
tLOW
tHIGH
tR
tF
tBUF
tHD:DAT
tSU:DAT
REPEATED
START
tSU:STA
tHD:STA
tSU:STO
tSP
STOP
START
Package Information
For the latest package outline information, go to
www.maxim-ic.com/DallasPackInfo.
Revision History
Pages changed at Rev1: 9, 10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1805E-050 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Addressable Digital Potentiometer |
| DS1805E-100 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Addressable Digital Potentiometer |
| DS1805F-010 | 制造商:Maxim Integrated Products 功能描述:SINGLE DIGITAL POTENTIOMETER - Rail/Tube |
| DS1805Z-010 | 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 |
| DS1805Z-010+ | 功能描述:数字电位计 IC Addressable 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 |
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