位置:ADS7844NB/1K > ADS7844NB/1K详情

ADS7844NB/1K中文资料

厂家型号

ADS7844NB/1K

文件大小

621.18Kbytes

页面数量

24

功能描述

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

模数转换器 - ADC 12-Bit 8-Ch Serial Output Sampling

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

TI2

ADS7844NB/1K数据手册规格书PDF详情

FEATURES

SINGLE SUPPLY: 2.7V to 5V

8-CHANNEL SINGLE-ENDED OR

4-CHANNEL DIFFERENTIAL INPUT

UP TO 200kHz CONVERSION RATE

±1 LSB MAX INL AND DNL

NO MISSING CODES

72dB SINAD

SERIAL INTERFACE

20-LEAD QSOP AND

20-LEAD SSOP PACKAGES

ALTERNATE SOURCE FOR MAX147

APPLICATIONS

DATA ACQUISITION

TEST AND MEASUREMENT

INDUSTRIAL PROCESS CONTROL

PERSONAL DIGITAL ASSISTANTS

BATTERY-POWERED SYSTEMS

DESCRIPTION

The ADS7844 is an 8-channel, 12-bit sampling analog-todigital

converter (ADC) with a synchronous serial interface.

Typical power dissipation is 3mW at a 200kHz throughput

rate and a +5V supply. The reference voltage (VREF) can be

varied between 100mV and VCC, providing a corresponding

input voltage range of 0V to VREF. The device includes a

shutdown mode that reduces power dissipation to under

1μW. The ADS7844 is ensured down to 2.7V operation.

Low power, high speed, and onboard multiplexer make the

ADS7844 ideal for battery-operated systems such as personal

digital assistants, portable multichannel data loggers, and

measurement equipment. The serial interface also provides

low-cost isolation for remote data acquisition. The ADS7844

is available in a 20-lead QSOP package and the MAX147

equivalent 20-lead SSOP package and is ensured over the

–40°C to +85°C temperature range.

ADS7844NB/1K产品属性

  • 类型

    描述

  • 型号

    ADS7844NB/1K

  • 功能描述

    模数转换器 - ADC 12-Bit 8-Ch Serial Output Sampling

  • RoHS

  • 制造商

    Texas Instruments

  • 通道数量

    2

  • 结构

    Sigma-Delta

  • 转换速率

    125 SPs to 8 KSPs

  • 分辨率

    24 bit

  • 输入类型

    Differential

  • 信噪比

    107 dB

  • 接口类型

    SPI

  • 工作电源电压

    1.7 V to 3.6 V, 2.7 V to 5.25 V

  • 最大工作温度

    + 85 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    VQFN-32

更新时间:2025-10-19 9:05:00
供应商 型号 品牌 批号 封装 库存 备注 价格
Texas Instruments
25+
20-SSOP
25000
Texas Instruments~ADC/DAC转换ADS7844NB/1KG4即刻询购立享优惠#
TI(德州仪器)
24+
SSOP20
1612
只做原装,提供一站式配单服务,代工代料。BOM配单
TI
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
TI
24+
20-SSOP
3000
TI/德州仪器
25+
SSOP20
2000
原装正品现货支持实单
TI
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
TI
24+
1000
TI
23+
NA
1975
专做原装正品,假一罚百!
TI
25+23+
24004
绝对原装正品全新进口深圳现货
TI
16+
SSOP
10000
原装正品

ADS7844NB/1KG4 价格

参考价格:¥33.3579

型号:ADS7844NB/1KG4 品牌:Texas Instruments 备注:这里有ADS7844NB/1K多少钱,2025年最近7天走势,今日出价,今日竞价,ADS7844NB/1K批发/采购报价,ADS7844NB/1K行情走势销售排排榜,ADS7844NB/1K报价。