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ADS7844EB.B中文资料
ADS7844EB.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.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
20-QSOP(SSOP) |
7500 |
||||
TEXAS |
23+ |
原厂封装 |
13528 |
振宏微原装正品,假一罚百 |
|||
TI |
24+ |
QSOP-20 |
90000 |
一级代理商进口原装现货、价格合理 |
|||
TI |
16+ |
SSOP |
10000 |
原装正品 |
|||
TI/BB |
24+ |
SSOP20 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
|||
Texas Instruments |
24+ |
20-SSOP |
43100 |
一级代理/放心采购 |
|||
TI/德州仪器 |
2447 |
UNKNOWN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
TI |
25+ |
SSOP-20 |
932 |
就找我吧!--邀您体验愉快问购元件! |
|||
TI |
21+ |
SSOP-20 |
2354 |
绝对有现货,不止网上数量!原装正品,假一赔十! |
|||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
ADS7844EB.B 资料下载更多...
ADS7844EB.B 芯片相关型号
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