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AD5255BRU25-RL7 PDF预览

AD5255BRU25-RL7

更新时间: 2024-02-11 19:44:29
品牌 Logo 应用领域
亚德诺 - ADI 电位器存储
页数 文件大小 规格书
20页 824K
描述
3-Channel Digital Potentiometer with Nonvolatile Memory

AD5255BRU25-RL7 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:MO-153AD, TSSOP-24
针数:24Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.86其他特性:SINGLE 3V OR 5V OPERATION ALSO POSSIBLE
标称带宽:0.125 kHz控制接口:INCREMENT/DECREMENT
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G24
JESD-609代码:e0长度:7.8 mm
湿度敏感等级:1标称负供电电压:-2.5 V
功能数量:3位置数:512
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP24,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):240电源:3/5 V
认证状态:Not Qualified电阻定律:LINEAR/LOGARITHMIC
最大电阻容差:15%最大电阻器端电压:2.5 V
最小电阻器端电压:-2.5 V座面最大高度:1.2 mm
子类别:Digital Potentiometers标称供电电压:2.5 V
表面贴装:YES标称温度系数:35 ppm/ °C
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
标称总电阻:25000 Ω宽度:4.4 mm
Base Number Matches:1

AD5255BRU25-RL7 数据手册

 浏览型号AD5255BRU25-RL7的Datasheet PDF文件第4页浏览型号AD5255BRU25-RL7的Datasheet PDF文件第5页浏览型号AD5255BRU25-RL7的Datasheet PDF文件第6页浏览型号AD5255BRU25-RL7的Datasheet PDF文件第8页浏览型号AD5255BRU25-RL7的Datasheet PDF文件第9页浏览型号AD5255BRU25-RL7的Datasheet PDF文件第10页 
AD5255  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
A0_EE  
A1_RDAC  
A0_RDAC  
RS  
A1_EE  
2
TEST0 (NC)  
TEST1 (NC)  
TEST2 (NC)  
TEST3 (NC)  
3
4
AD5255  
TOP VIEW  
(Not to Scale)  
5
WP  
6
SCL  
C
, AV  
DD  
DD  
7
SDA  
A0  
W0  
B0  
B1  
W1  
A1  
8
DGND  
9
V
, AV  
SS  
SS  
10  
A2  
W2 11  
12  
B2  
NC = NO CONNECT  
Figure 3. Pin Configuration  
Table 4. Pin Function Descriptions  
Pin No. Mnemonic Description  
1
2
3
4
A1_EE  
I2C Device Address 1 for EEMEM.  
I2C Device Address 1 for RDAC.  
I2C Device Address 0 for RDAC.  
Resets the scratchpad register with current contents of the EEMEM register. Factory defaults to midscale before  
any programming.  
A1_RDAC  
A0_RDAC  
RS  
5
WP  
Write Protect. When active low, WP prevents any changes to the present register contents, except that RESET  
and Commands 1 and 8 still refresh the RDAC register from EEMEM.  
Serial Input Register Clock. Shifts in one bit at a time on the positive clock edges.  
Serial Data Input. Shifts in one bit at a time on the positive clock edges. The MSB is loaded first.  
Ground. Logic ground reference.  
Negative Supply. Connect to 0 V for single-supply applications.  
A terminal of RDAC2.  
Wiper terminal of RDAC2.  
B terminal of RDAC2.  
A terminal of RDAC1.  
Wiper terminal of RDAC1.  
B terminal of RDAC1.  
B terminal of RDAC0.  
Wiper terminal of RDAC0.  
A terminal of RDAC0.  
Positive Power Supply.  
Test Pin 3. Do not connect.  
Test Pin 2. Do not connect.  
Test Pin 1. Do not connect.  
6
7
8
9
SCL  
SDA  
DGND  
VSS  
A2  
W2  
B2  
A1  
W1  
B1  
B0  
W0  
A0  
VDD  
TEST3  
TEST2  
TEST1  
TEST0  
A0_EE  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Test Pin 0. Do not connect.  
I2C Device Address 0 for EEMEM.  
Rev. 0 | Page 7 of 20  
 

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