位置:ADS7844NB.B > ADS7844NB.B详情

ADS7844NB.B中文资料

厂家型号

ADS7844NB.B

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

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI2

ADS7844NB.B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.

更新时间:2025-10-19 9:01:00
供应商 型号 品牌 批号 封装 库存 备注 价格
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
TexasInstruments
18+
IC12BIT8-CHN200KHZA/D20S
6580
公司原装现货/欢迎来电咨询!
TI
16+
SSOP
10000
原装正品
TI
20+
SSOP20
53650
TI原装主营-可开原型号增税票
TI
20+
SSOP20
11520
特价全新原装公司现货
Texas Instruments
24+
20-SSOP
43100
一级代理/放心采购
TI/德州仪器
2447
SSOP20
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货