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ADE7769AR-RL中文资料PDF规格书
ADE7769AR-RL规格书详情
GENERAL DESCRIPTION
The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reducing the overall cost of a meter built with this IC. The chip directly interfaces with the shunt resistor.
FEATURES
On-chip oscillator as clock source
High accuracy, supports 50 Hz/60 Hz IEC62053-21
Less than 0.1 error over a dynamic range of 500 to 1
Supplies average real power on frequency outputs F1 and F2
High frequency output CF calibrates and supplies instantaneous real power
CF output remains logic high when ADE7769 is under no-load threshold
Logic output REVP indicates a potential miswiring or negative power
Direct drive for electromechanical counters and 2-phase stepper motors (F1 and F2)
Proprietary ADCs and DSPs provide high accuracy over large variations in environmental conditions and time
On-chip power supply monitoring
On-chip creep protection (no-load threshold)
On-chip reference 2.45 V (20 ppm/°C typical) with external overdrive capability
Single 5 V supply, low power (20 mW typical)
Low cost CMOS process
产品属性
- 型号:
ADE7769AR-RL
- 制造商:
Analog Devices
- 功能描述:
Energy Measurement 16-Pin SOIC N T/R
- 功能描述:
ENERGY MEASUREMENT 16SOIC - Tape and Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI |
19+ |
565 |
原装正品 |
询价 | |||
AnalogDevices |
16-SOIC |
2500 |
AD代理旗下一级分销商,主营AD全系列产品 |
询价 | |||
AD |
22+ |
SOP8 |
25000 |
原装现货,价格优惠,假一罚十 |
询价 | ||
ADI(亚德诺) |
21+ |
6000 |
只做原装正品,卖元器件不赚钱交个朋友 |
询价 | |||
AD |
21+ |
SOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ADI/Analog Devices Inc./亚德诺 |
21+ |
16-Pin SOIC |
10 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SPREADTRU |
23+ |
BGA |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
ADI |
2339+ |
NA |
6423 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
ADI |
2021+ |
Energy Meter IC Int Osc & Posi |
6540 |
原装现货/欢迎来电咨询 |
询价 | ||
ADI |
23+ |
16SOIC |
9000 |
原装正品,支持实单 |
询价 |