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MCP3008-I/ST PDF预览

MCP3008-I/ST

更新时间: 2024-11-20 03:56:43
品牌 Logo 应用领域
美国微芯 - MICROCHIP 转换器模数转换器光电二极管
页数 文件大小 规格书
34页 577K
描述
2.7V 4-Channel/8-Channel 10-Bit A/D Converters with SPI⑩ Serial Interface

MCP3008-I/ST 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:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
Is Samacsys:N最大模拟输入电压:5 V
最小模拟输入电压:最长转换时间:2.7778 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PDSO-G14
JESD-609代码:e3长度:5 mm
最大线性误差 (EL):0.0977%湿度敏感等级:1
模拟输入通道数量:8位数:10
功能数量:1端子数量:14
最高工作温度:85 °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:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
采样速率:0.2 MHz采样并保持/跟踪并保持:SAMPLE
座面最大高度:1.2 mm标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
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:4.4 mmBase Number Matches:1

MCP3008-I/ST 数据手册

 浏览型号MCP3008-I/ST的Datasheet PDF文件第2页浏览型号MCP3008-I/ST的Datasheet PDF文件第3页浏览型号MCP3008-I/ST的Datasheet PDF文件第4页浏览型号MCP3008-I/ST的Datasheet PDF文件第5页浏览型号MCP3008-I/ST的Datasheet PDF文件第6页浏览型号MCP3008-I/ST的Datasheet PDF文件第7页 
MCP3004/3008  
2.7V 4-Channel/8-Channel 10-Bit A/D Converters  
with SPI™ Serial Interface  
Features  
Description  
• 10-bit resolution  
The Microchip Technology Inc. MCP3004/3008  
devices are successive approximation 10-bit Analog-  
to-Digital (A/D) converters with on-board sample and  
hold circuitry. The MCP3004 is programmable to pro-  
vide two pseudo-differential input pairs or four single-  
ended inputs. The MCP3008 is programmable to pro-  
vide four pseudo-differential input pairs or eight single-  
ended inputs. Differential Nonlinearity (DNL) and Inte-  
gral Nonlinearity (INL) are specified at ±1 LSB. Com-  
munication with the devices is accomplished using a  
simple serial interface compatible with the SPI protocol.  
The devices are capable of conversion rates of up to  
200 ksps. The MCP3004/3008 devices operate over a  
broad voltage range (2.7V - 5.5V). Low current design  
permits operation with typical standby currents of only  
5 nA and typical active currents of 320 µA. The  
MCP3004 is offered in 14-pin PDIP, 150 mil SOIC and  
TSSOP packages, while the MCP3008 is offered in 16-  
pin PDIP and SOIC packages.  
• ± 1 LSB max DNL  
• ± 1 LSB max INL  
• 4 (MCP3004) or 8 (MCP3008) input channels  
• Analog inputs programmable as single-ended or  
pseudo-differential pairs  
• On-chip sample and hold  
• SPI serial interface (modes 0,0 and 1,1)  
• Single supply operation: 2.7V - 5.5V  
• 200 ksps max. sampling rate at VDD = 5V  
• 75 ksps max. sampling rate at VDD = 2.7V  
• Low power CMOS technology  
• 5 nA typical standby current, 2 µA max.  
• 500 µA max. active current at 5V  
• Industrial temp range: -40°C to +85°C  
• Available in PDIP, SOIC and TSSOP packages  
Applications  
Functional Block Diagram  
• Sensor Interface  
V
V
• Process Control  
SS  
DD  
V
REF  
• Data Acquisition  
• Battery Operated Systems  
CH0  
CH1  
Input  
Channel  
Max  
Package Types  
DAC  
Comparator  
CH7*  
PDIP, SOIC, TSSOP  
CH0  
CH1  
CH2  
CH3  
NC  
1
2
3
4
5
6
7
14  
13  
V
V
10-Bit SAR  
DD  
Sample  
and  
REF  
Hold  
12 AGND  
11  
10  
9
8
CLK  
D
D
Shift  
Register  
Control Logic  
OUT  
IN  
NC  
DGND  
CS/SHDN  
CS/SHDN DIN  
CLK  
DOUT  
* Note: Channels 4-7 available on MCP3008 Only  
PDIP, SOIC  
CH0  
CH1  
CH2  
CH3  
CH4  
CH5  
CH6  
CH7  
1
16  
15  
14  
V
DD  
V
2
3
4
5
6
7
8
REF  
AGND  
13 CLK  
12  
11  
10  
9
D
D
OUT  
IN  
CS/SHDN  
DGND  
© 2007 Microchip Technology Inc.  
DS21295C-page 1  

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