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ADS1241-EVM 参数 Datasheet PDF下载

ADS1241-EVM图片预览
型号: ADS1241-EVM
PDF下载: 下载PDF文件 查看货源
内容描述: 24位模拟数字转换器 [24-Bit ANALOG-TO-DIGITAL CONVERTER]
分类和应用: 转换器
文件页数/大小: 25 页 / 408 K
品牌: TI [ TEXAS INSTRUMENTS ]
 浏览型号ADS1241-EVM的Datasheet PDF文件第1页浏览型号ADS1241-EVM的Datasheet PDF文件第2页浏览型号ADS1241-EVM的Datasheet PDF文件第3页浏览型号ADS1241-EVM的Datasheet PDF文件第4页浏览型号ADS1241-EVM的Datasheet PDF文件第6页浏览型号ADS1241-EVM的Datasheet PDF文件第7页浏览型号ADS1241-EVM的Datasheet PDF文件第8页浏览型号ADS1241-EVM的Datasheet PDF文件第9页  
PIN CONFIGURATION (ADS1242)  
PIN CONFIGURATION (ADS1243)  
Top View  
TSSOP  
Top View  
TSSOP  
VDD  
XIN  
1
2
3
4
5
6
7
8
9
20 DRDY  
19 SCLK  
18 DOUT  
17 DIN  
VDD  
XIN  
1
2
3
4
5
6
7
8
16 DRDY  
15 SCLK  
14 DOUT  
13 DIN  
XOUT  
XOUT  
PDWN  
VREF+  
VREF–  
AIN0/D0  
PDWN  
VREF+  
VREF–  
AIN0/D0  
16 CS  
ADS1243  
ADS1242  
12 CS  
15 GND  
11 GND  
14  
13  
12  
11  
AIN3/D3  
AIN2/D2  
AIN7/D7  
AIN6/D6  
10  
9
A
IN3/D3  
IN2/D2  
A
A
A
IN1/D1  
A
IN1/D1  
A
IN4/D4  
IN5/D5 10  
PIN DESCRIPTIONS (ADS1243)  
PIN DESCRIPTIONS (ADS1242)  
PIN  
PIN  
NUMBER  
NAME  
DESCRIPTION  
NUMBER  
NAME  
DESCRIPTION  
1
2
3
VDD  
XIN  
Power Supply  
Clock Input  
1
2
3
VDD  
XIN  
Power Supply  
Clock Input  
XOUT  
Clock Output, used with crystal or ceramic  
resonator.  
XOUT  
Clock Output, used with crystal or ceramic  
resonator.  
4
PDWN  
Active LOW. Power Down. The power down func-  
tion shuts down the analog and digital circuits.  
Positive Differential Reference Input  
Negative Differential Reference Input  
Analog Input 0/Data I/O 0  
Analog Input 1/Data I/O 1  
Analog Input 4/Data I/O 4  
Analog Input 5/Data I/O 5  
Analog Input 6/Data I/O 6  
Analog Input 7/Data I/O 7  
Analog Input 2/Data I/O 2  
Analog Input 3/Data I/O 3  
Ground  
4
PDWN  
Active LOW. Power Down. The power down func-  
tion shuts down the analog and digital circuits.  
5
6
7
8
VREF+  
VREF–  
AIN0/D0  
AIN1/D1  
5
6
VREF+  
VREF–  
Positive Differential Reference Input  
Negative Differential Reference Input  
Analog Input 0/Data I/O 0  
Analog Input 1/Data I/O 1  
Analog Input 2/Data I/O 2  
Analog Input 3/Data I/O 3  
Ground  
7
A
IN0/D0  
IN1/D1  
IN2/D2  
IN3/D3  
GND  
CS  
9
AIN4/D4  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
AIN5/D5  
AIN6/D6  
AIN7/D7  
AIN2/D2  
AIN3/D3  
GND  
CS  
DIN  
DOUT  
SCLK  
DRDY  
8
A
A
A
9
10  
11  
12  
13  
14  
15  
16  
Active LOW, Chip Select  
Serial Data Input, Schmitt Trigger  
Serial Data Output  
Active LOW, Chip Select  
Serial Data Input, Schmitt Trigger  
Serial Data Output  
Serial Clock, Schmitt Trigger  
Active LOW, Data Ready  
DIN  
DOUT  
SCLK  
DRDY  
Serial Clock, Schmitt Trigger  
Active LOW, Data Ready  
ADS1242, 1243  
5
SBAS235B  
www.ti.com  
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