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ADS8345N/1K PDF预览

ADS8345N/1K

更新时间: 2024-11-08 22:15:23
品牌 Logo 应用领域
德州仪器 - TI 转换器模数转换器光电二极管
页数 文件大小 规格书
20页 503K
描述
16-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

ADS8345N/1K 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:SSOP
包装说明:SSOP, SSOP20,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.34
Is Samacsys:N最大模拟输入电压:2.5 V
最小模拟输入电压:-2.5 V最长转换时间:6.66 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:7.2 mm
最大线性误差 (EL):0.0122%湿度敏感等级:2
模拟输入通道数量:8位数:16
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
输出位码:2'S COMPLEMENT BINARY输出格式:SERIAL
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:2.7/5 V认证状态:Not Qualified
采样速率:0.1 MHz采样并保持/跟踪并保持:SAMPLE
座面最大高度:2 mm子类别:Analog to Digital Converters
最大压摆率:2 mA最小供电电压:2.7 V
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:Nickel/Palladium/Gold (Ni/Pd/Au)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:NOT SPECIFIED宽度:5.3 mm
Base Number Matches:1

ADS8345N/1K 数据手册

 浏览型号ADS8345N/1K的Datasheet PDF文件第2页浏览型号ADS8345N/1K的Datasheet PDF文件第3页浏览型号ADS8345N/1K的Datasheet PDF文件第4页浏览型号ADS8345N/1K的Datasheet PDF文件第5页浏览型号ADS8345N/1K的Datasheet PDF文件第6页浏览型号ADS8345N/1K的Datasheet PDF文件第7页 
ADS8345  
A
®
D
S
8
3
4
5
ADS8345  
®
SBAS177C FEBRUARY 2001 REVISED APRIL 2003  
16-Bit, 8-Channel Serial Output Sampling  
ANALOG-TO-DIGITAL CONVERTER  
DESCRIPTION  
FEATURES  
BIPOLAR INPUT RANGE  
The ADS8345 is an 8-channel, 16-bit, sampling  
Analog-to-Digital (A/D) converter with a synchronous serial  
interface. Typical power dissipation is 8mW at a 100kHz  
throughput rate and a +5V supply. The reference voltage  
(VREF) can be varied between 500mV and VCC/2, providing a  
corresponding input voltage range of ±VREF. The device  
includes a shutdown mode which reduces power dissipation  
to under 15µW. The ADS8345 is ensured down to 2.7V  
operation.  
PIN-FOR-PIN COMPATIBLE WITH THE  
ADS7844 AND ADS8344  
SINGLE SUPPLY: 2.7V to 5V  
8-CHANNEL SINGLE-ENDED OR  
4-CHANNEL DIFFERENTIAL INPUT  
UP TO 100kHz CONVERSION RATE  
85dB SINAD  
Low-power, high-speed, and an onboard multiplexer make  
the ADS8345 ideal for battery-operated systems such as  
personal digital assistants, portable multi-channel data log-  
gers, and measurement equipment. The serial interface also  
provides low-cost isolation for remote data acquisition. The  
ADS8345 is available in a QSOP-20 or SSOP-20 package  
and is ensured over the –40°C to +85°C temperature range.  
SERIAL INTERFACE  
QSOP-20 AND SSOP-20 PACKAGES  
APPLICATIONS  
DATA ACQUISITION  
TEST AND MEASUREMENT EQUIPMENT  
INDUSTRIAL PROCESS CONTROL  
PERSONAL DIGITAL ASSISTANTS  
BATTERY-POWERED SYSTEMS  
CH0  
CH1  
CH2  
SAR  
DCLK  
CH3  
CH4  
CH5  
CH6  
CH7  
COM  
VREF  
8-Channel  
Multiplexer  
CS  
Comparator  
SHDN  
DIN  
Serial  
Interface  
and  
CDAC  
DOUT  
Control  
BUSY  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2001-2003, Texas Instruments Incorporated  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
www.ti.com  

ADS8345N/1K 替代型号

型号 品牌 替代类型 描述 数据表
ADS8345NB TI

完全替代

16-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7844E TI

类似代替

12 位 8 通道串行输出采样模数转换器 | DBQ | 20
ADS8344E TI

类似代替

16-Bit, 8-Channel Serial Output Sampling

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