5秒后页面跳转
AD7278BRMJ PDF预览

AD7278BRMJ

更新时间: 2024-02-12 01:32:27
品牌 Logo 应用领域
亚德诺 - ADI 转换器模数转换器光电二极管
页数 文件大小 规格书
20页 254K
描述
3MSPS,12-/10-/8-Bit ADCs in 6-Lead TSOT

AD7278BRMJ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:8
Reach Compliance Code:unknown风险等级:5.68
Is Samacsys:N最大模拟输入电压:3.6 V
最小模拟输入电压:最长转换时间:0.291 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:S-PDSO-G8
JESD-609代码:e3长度:3 mm
最大线性误差 (EL):0.3906%湿度敏感等级:1
模拟输入通道数量:1位数:8
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
输出位码:BINARY输出格式:SERIAL
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260采样速率:3 MHz
采样并保持/跟踪并保持:TRACK座面最大高度:1.1 mm
标称供电电压:3 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:MATTE TIN
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:40
宽度:3 mmBase Number Matches:1

AD7278BRMJ 数据手册

 浏览型号AD7278BRMJ的Datasheet PDF文件第14页浏览型号AD7278BRMJ的Datasheet PDF文件第15页浏览型号AD7278BRMJ的Datasheet PDF文件第16页浏览型号AD7278BRMJ的Datasheet PDF文件第17页浏览型号AD7278BRMJ的Datasheet PDF文件第18页浏览型号AD7278BRMJ的Datasheet PDF文件第20页 
PRELIMINARYTECHNICALDATA  
Preliminary Technical Data  
AD7276/AD7277/AD7278  
t1  
tconvert  
t2  
t6  
B
SCLK  
3
1
2
4
10  
11  
12  
13  
15  
16  
14  
t7  
t8  
t5  
tquiet  
t3  
t4  
DB8  
DB9  
DB1  
Z
ZERO  
DB0  
ZERO  
ZERO  
ZERO  
ZERO  
SDATA  
THREE-  
STATE  
THREE-STATE  
4TRAILING ZEROS  
2 LE ADI NG  
ZEROS  
1/ THROUGHPUT  
Figure 17. AD7277 Serial Interface Timing Diagram  
t1  
tconvert  
t2  
t6  
B
SCLK  
1
2
3
4
8
9
10  
15  
11  
14  
16  
t7  
t8  
t5  
tquiet  
t3  
t4  
DB6  
Z
ZERO  
DB7  
DB1  
DB0  
ZERO  
ZERO  
6TRAILING ZEROS  
ZERO  
SDATA  
THREE-  
STATE  
THREE-STATE  
2 LEADI NG  
ZEROS  
1/ THROUGHPUT  
Figure 18. AD7278 Serial Interface Timing Diagram  
AD7278 in a 10 SCLK’s cycle Serial Interface  
From Figure 19, tACQ comprises of 0.5(1/fSCLK) + t8  
+
For the AD7278, if CS is brought high in the 10th rising  
edge after the 2 leading zeros and the 8 bits of the  
conversion have been provided, the part can achieve a  
4.2MSPS throughput rate. For the AD7278, the track and  
hold goes back into track in the 9th rising edge. In that  
case, a fSCLK ꢀ 52 MHz and a throughput of 4.2MSPS,  
gives a cycle time of t2 + 8.5(1/fSCLK) + tACQ ꢀ 238ns.  
With t2 ꢀ TBDns min, this leaves tACQ to be TBDns.  
t
QUIET, where t8 ꢀ TBDns max. This allows a value of  
TBDns for tQUIET satisfying the minimum requirement of  
TBDns.  
This TBDns satisfies the requirement of 50 ns for tACQ  
.
t1  
tconvert  
t2  
t6  
B
SCLK  
1
2
3
4
5
9
10  
tQUIET  
tACQ  
t8  
8.5 (1/ fSCLK)  
DB5  
SDATA  
Z
DB7  
DB6  
DB0  
ZERO  
DB1  
3-STATE  
3-STATE  
2 LEADING ZEROS  
1/ THROUGHPUT  
Figure 19. AD7278 in a 10 SCLK Cycle Serial Interface  
REV. PrF  
19–  

与AD7278BRMJ相关器件

型号 品牌 描述 获取价格 数据表
AD7278BRMZ ADI 3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT

获取价格

AD7278BRMZ-REEL ADI 3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT

获取价格

AD7278BUJ-REEL ADI 3MSPS,12-/10-/8-Bit ADCs in 6-Lead TSOT

获取价格

AD7278BUJZ-500RL7 ADI 3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT

获取价格

AD7278BUJZ-REEL7 ADI 3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT

获取价格

AD7280 ADI Lithium Ion Battery Monitoring System

获取价格