MAX71020集成電路(IC)的電能計量規(guī)格書PDF中文資料
廠商型號 |
MAX71020 |
參數(shù)屬性 | MAX71020 封裝/外殼為28-WFQFN 裸露焊盤;包裝為托盤;類別為集成電路(IC)的電能計量;產(chǎn)品描述:IC AFE ELECTRIC METER QFN |
功能描述 | Single-Chip Electricity Meter AFE |
封裝外殼 | 28-WFQFN 裸露焊盤 |
文件大小 |
1.92436 Mbytes |
頁面數(shù)量 |
37 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-18 8:38:00 |
MAX71020規(guī)格書詳情
General Description
The MAX71020 is a single-chip analog front-end (AFE) for use in high-performance revenue meters. It contains the compute engine (CE) found in Maxim Integrated’s fourth-generation meter system-on-chip (SoC) and an improved analog-to-digital converter (ADC), and interfaces to the host controller of choice over a SPI interface.
The MAX71020 comes in a 28-pin TSSOP package.
Features
? 0.1 Accuracy Over 2000:1 Current Range
? Exceeds IEC 62053/ANSI C12.20 Standards
? Two Differential Current Sensor Inputs
? Two Voltage Sensor Inputs
? Selectable Gain of 1 or 8.9 for One Current Input to Support a Shunt
? High-Speed Wh/VARh Pulse Outputs with Programmable Width
? Up to Four Pulse Outputs with Pulse Count
? Four-Quadrant Metering
? Digital Temperature Compensation
? Independent 32-Bit Compute Engine
? 45Hz to 65Hz Line Frequency Range with Same Calibration
? Phase Compensation (±10°)
? Four Multifunction DIO Pins
? SPI Interface
? -40°C to +85°C Industrial Temperature Range
? 28-Pin TSSOP Lead(Pb)-Free Package
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX71020AETI+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 電能計量
- 包裝:
托盤
- 輸入阻抗:
50 千歐 ~ 100 千歐
- 測量誤差:
0.5%
- 電壓 - I/O 高:
-1.1V,2V
- 電壓 - I/O 低:
0.8V,0.96V
- 電流 - 供電:
3mA
- 表計類型:
Single Phase
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
28-TQFN(4x4)
- 描述:
IC AFE ELECTRIC METER QFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
21+ |
TSSOP28 |
7500 |
只做原裝所有貨源可以追溯原廠 |
詢價 | ||
MAXIM |
21+ |
TSSOP28 |
2662 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價 | ||
MAXIM/美信 |
23+ |
TSSOP-28 |
89630 |
當天發(fā)貨全新原裝現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
22+ |
TSSOP28 |
37485 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
23+ |
NA/ |
310 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM |
13+ |
TSSOP28 |
400 |
全新原裝只做自己庫存只做原裝 |
詢價 | ||
MAXIM/美信 |
22+ |
TSSOP28 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
Analog Devices Inc/Maxim Integ |
23+/24+ |
28-WFQFN |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
MAXIM/美信 |
1619+ |
TSSOP28 |
2662 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
21+ |
TSSOP28 |
610880 |
本公司只售原裝 支持實單 |
詢價 |