- 您现在的位置：买卖IC网 > PDF目录9172 > DS1856B-M50+ (Maxim Integrated Products)IC DGTL POT 50K 256TAPS 16CSBGA PDF资料下载
参数资料
| 型号： | DS1856B-M50+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 22/31页 |
| 文件大小： | 0K |
| 描述： | IC DGTL POT 50K 256TAPS 16CSBGA |
| 产品培训模块： | Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 接片： | 256 |
| 电阻（欧姆）： | 50k |
| 电路数： | 2 |
| 温度系数： | 标准值 50 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 2 线串口 |
| 电源电压： | 2.85 V ~ 5.5 V |
| 工作温度： | -40°C ~ 95°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-LBGA，CSPBGA |
| 供应商设备封装： | 16-CSBGA（4x4） |
| 包装： | 托盘 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页当前第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页
Dual, Temperature-Controlled Resistors with Inter-
nally Calibrated Monitors and Password Protection
Maxim Integrated
29
DS1856
Stop data transfer: A change in the state of the data
line from low to high while the clock line is high defines
the STOP condition.
Data valid: The state of the data line represents valid
data when, after a START condition, the data line is sta-
ble for the duration of the high period of the clock signal.
The data on the line can be changed during the low peri-
od of the clock signal. There is one clock pulse per bit of
data. Figures 5 and 6 detail how data transfer is accom-
plished on the 2-wire bus. Depending on the state of the
R/W bit, two types of data transfer are possible.
Each data transfer is initiated with a START condition
and terminated with a STOP condition. The number of
data bytes transferred between START and STOP con-
ditions is not limited and is determined by the master
device. The information is transferred byte-wise and
each receiver acknowledges with a ninth bit.
STOP
CONDITION
OR REPEATED
START
CONDITION
REPEATED IF MORE BYTES
ARE TRANSFERRED
ACK
START
CONDITION
ACK
ACKNOWLEDGEMENT
SIGNAL FROM RECEIVER
ACKNOWLEDGEMENT
SIGNAL FROM RECEIVER
SLAVE ADDRESS
MSB
SCL
SDA
R/W
DIRECTION
BIT
12
6
7
8
9
12
8
9
3–7
Figure 5. 2-Wire Data Transfer Protocol
SDA
SCL
tHD:STA
tLOW
tHIGH
tR
tF
tBUF
tHD:DAT
tSU:DAT
REPEATED
START
tSU:STA
tHD:STA
tSU:STO
tSP
STOP
START
Figure 6. 2-Wire AC Characteristics
相关PDF资料 |
PDF描述 |
|---|---|
| V72A8H300BL | CONVERTER MOD DC/DC 8V 300W |
| DS1856E-M50+ | IC DGTL POT 50K 256TAPS 16TSSOP |
| MS27466T23B2P | CONN RCPT 85POS WALL MT W/PINS |
| MS3114P18-11S | CONN RCPT 11POS JAM NUT W/SCKT |
| VE-BWP-MY-F1 | CONVERTER MOD DC/DC 13.8V 50W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1856B-M50/T | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
| DS1856B-M50/T&R | 制造商:Maxim Integrated Products 功能描述:DUALTEMP 50K,3MON BGA FULL A0/A2M T - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC DGTL POT 50K 2CH 16CSBGA 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs Extremely Acc SPI Bus RTC |
| DS1856B-M50+ | 功能描述:数字电位计 IC DUALTEMP 50K3MON W/FULL AO/A2 MEMORY 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 |
| DS1856B-M50+R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual, Temperature-Controlled Resistors with Calibrated Monitors and Password Protection |
| DS1856B-M50+T | 制造商:Maxim Integrated Products 功能描述:DUALTEMP 50K,3MON BGA W/FULL AO/A2 MEMORY - Tape and Reel |
发布紧急采购，3分钟左右您将得到回复。