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ADC128D818CIMT/NOPB PDF预览

ADC128D818CIMT/NOPB

更新时间： 2024-02-08 04:54:00
品牌 Logo 应用领域
德州仪器 - TI 传感器温度传感器监视器
页数 文件大小 规格书
40页 1125K
描述
12-Bit, 82SPS, 8-Ch Delta-Sigma ADC with Temp Sensor, INT / EXT Voltage Reference &amp; I<sup>2</sup>C Interface 16-TSSOP -40 to 125

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中文翻译

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ADC128D818CIMT/NOPB 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, TSSOP16,.25针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：1.09
最大模拟输入电压：5 V最小模拟输入电压：
转换器类型：ADC, DELTA-SIGMAJESD-30 代码：R-PDSO-G16
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：12
功能数量：1端子数量：16
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
封装等效代码：TSSOP16,.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）：260
电源：3.3/5 V认证状态：Not Qualified
采样速率：0.000082 MHz座面最大高度：1.2 mm
子类别：Analog to Digital Converters最大压摆率：0.74 mA
最小供电电压：3 V标称供电电压：3.3 V
表面贴装：YES温度等级：AUTOMOTIVE
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：NOT SPECIFIED宽度：4.4 mm
Base Number Matches：1

ADC128D818CIMT/NOPB 数据手册

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ADC128D818  
www.ti.com  
SNAS483E –FEBRUARY 2010–REVISED MARCH 2013  
ADC128D818 12-Bit, 8-Channel, ADC System Monitor with Temperature Sensor,  
Internal/External Reference, and I2C Interface  
Check for Samples: ADC128D818  
1
FEATURES  
KEY SPECIFICATIONS  
2
•
12-bit Resolution Delta-Sigma ADC  
Local Temperature Sensing  
•
•
•
•
•
•
•
•
•
•
ADC Resolution 12-bit  
•
•
Supply Voltage Range +3 to +5.5 V  
Total Unadjusted Error –0.45%/+0.2%  
Integral Non-Linearity ±1 LSb  
Configurable Single-Ended and/or Pseudo-Diff.  
Inputs  
•
•
•
•
+2.56V Internal VREF or Variable External  
VREF  
Differential Non-Linearity ±1 LSb  
Operating Current 0.56 mA  
WATCHDOG Window Comparators with Status  
and Mask Registers of All Measured Values  
Deep Shutdown Current 10 µA  
Temperature Resolution °C/LSb  
Temp. Accuracy (–40°C to 125°C) ±3°C  
Temp. Accuracy (–25°C to 100°C) ±2°C  
Independent Registers for Storing Measured  
Values  
INT Output Notifies Microprocessor of Error  
Event  
I2C Serial Bus Interface Compatibility  
DESCRIPTION  
•
•
•
The ADC128D818 I2C system monitor is designed for  
maximum flexibility. The system monitor can be  
configured for single-ended and/or pseudo-differential  
inputs. An on-board temperature sensor, combined  
with WATCHDOG window comparators, and an  
interrupt output pin, INT, allow easy monitoring and  
9 Selectable Addresses  
TIMEOUT Reset Function to Prevent I2C Bus  
Lock-Up  
•
•
•
Individual Channel Shutdown to Limit Power  
Consumption  
out-of-range alarms for every channel.  
A high  
Deep Shutdown Mode to Minimize Power  
Consumption  
performance internal reference is also available to  
provide for a complete solution in the most difficult  
operating conditions.  
TSSOP 16-Lead Package  
The ADC128D818’s 12-bit delta-sigma ADC supports  
Standard Mode (Sm, 100 kbits/s) and Fast Mode  
(Fm, 400kbits/s) I2C interfaces. The ADC128D818  
includes a sequencer to control channel conversions  
and stores all converted results in independent  
registers for easy microprocessor retrieval. Unused  
channels can be shut down independently to  
conserve power.  
APPLICATIONS  
•
•
•
•
•
Communications Infrastructure  
Thermal / Hardware Server Monitors  
System Monitors  
Industrial and Medical Systems  
Electronic Test Equipment and  
Instrumentation  
The ADC can use either an internal 2.56V reference  
or a variable external reference. An analog filter is  
included on the I2C digital control lines to provide  
improved noise immunity. The device also includes a  
TIMEOUT reset function on SDA and SCL to prevent  
I2C bus lock-up.  
•
Power Supply Monitoring / Supervision  
The ADC128D818 operates from +3.0 to +5.5V  
power supply voltage range, –40°C to 125°C  
temperature range, and the device is available in a  
16-pin TSSOP package.  
1
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.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010–2013, Texas Instruments Incorporated  
1234567...40

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ADC128D818CIMT/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
ADC128D818CIMTX/NOPB TI

类似代替

 具有温度传感器、内部/外部电压基准和 I2C 接口的 12 位、82SPS、8 通道 Δ-

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