ADS8321EB/2K5

更新时间： 2024-11-25 12:52:35

品牌	Logo	应用领域
BB		转换器模数转换器光电二极管
页数	文件大小	规格书
18页	604K
描述
16-Bit, High Speed, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER

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ADS8321EB/2K5 技术参数

生命周期：	Transferred	包装说明：	MSOP-8
Reach Compliance Code：	unknown	风险等级：	5.66
Is Samacsys：	N	最大模拟输入电压：	2.625 V
最小模拟输入电压：	-2.625 V	最长转换时间：	6.67 µs
转换器类型：	ADC, SUCCESSIVE APPROXIMATION	JESD-30 代码：	R-PDSO-G8
最大线性误差 (EL)：	0.012%	模拟输入通道数量：	1
位数：	16	功能数量：	1
端子数量：	8	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：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
采样速率：	0.00625 MHz	采样并保持/跟踪并保持：	SAMPLE
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子位置：	DUAL
Base Number Matches：	1

ADS8321EB/2K5 数据手册

ADS8321

SBAS123B – SEPTEMBER 1999 – REVISED SEPTEMBER 2004

16-Bit, High Speed, MicroPower Sampling

ANALOG-TO-DIGITAL CONVERTER

FEATURES

DESCRIPTION

ꢀ BIPOLAR INPUT RANGE

The ADS8321 is a 16-bit sampling analog-to-digital con-

verter (ADC) with tested specifications over a 4.75V to

5.25V supply range. It requires very little power even when

operating at the full 100kHz data rate. At lower data rates,

the high speed of the device enables it to spend most of its

time in the power-down mode—the average power dissipa-

tion is less than 1mW at 10kHz data rate.

ꢀ 100kHz SAMPLING RATE

ꢀ MICRO POWER:

4.5mW at 100kHz

1mW at 10kHz

ꢀ POWER DOWN: 3µA max

ꢀ MSOP-8 PACKAGE

The ADS8321 also features a synchronous serial (SPI/SSI

compatible) interface, and a differential input. The refer-

ence voltage can be set to any level within the range of

500mV to V_CC/2.

ꢀ PIN-COMPATIBLE TO ADS7816 AND ADS7822

ꢀ SERIAL (SPI/SSI) INTERFACE

Ultra-low power and small size make the ADS8321 ideal

for portable and battery-operated systems. It is also a

perfect fit for remote data acquisition modules, simulta-

neous multi-channel systems, and isolated data acquisi-

tion. The ADS8321 is available in an MSOP-8 package.

APPLICATIONS

ꢀ BATTERY OPERATED SYSTEMS

ꢀ REMOTE DATA ACQUISITION

ꢀ ISOLATED DATA ACQUISITION

ꢀ SIMULTANEOUS SAMPLING,

MULTI-CHANNEL SYSTEMS

ꢀ INDUSTRIAL CONTROLS

ꢀ ROBOTICS

ꢀ VIBRATION ANALYSIS

SAR

V_REF

ADS8321

D_OUT

+In

–In

CDAC

Serial

Interface

DCLOCK

CS/SHDN

S/H Amp

Comparator

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.

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 Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

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与ADS8321EB/2K5相关器件

型号	品牌	获取价格	描述	数据表
ADS8321EB/2K5G4	TI	获取价格	16 位高速微功耗采样模数转换器 (ADC) \| DGK \| 8 \| -40 to 85
ADS8322	BB	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8322	TI	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8322Y	BB	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8322Y/250	BB	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8322Y/250	TI	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8322Y/2K	BB	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8322Y/2K	TI	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8322Y/2KG4	TI	获取价格	Unipolar, 16-Bit, 500kSPS CMOS Analog-to-Digital Converter 32-TQFP -40 to 85
ADS8322YB	BB	获取价格	16-Bit, 500kHz, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER

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