首頁>MAX1447ECJ>規(guī)格書詳情
MAX1447ECJ集成電路(IC)的ADC/DAC-特殊用途規(guī)格書PDF中文資料

| 廠商型號 |
MAX1447ECJ |
| 參數(shù)屬性 | MAX1447ECJ 封裝/外殼為32-LQFP;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的ADC/DAC-特殊用途;產(chǎn)品描述:IC ADC 4.5DIGIT 50 32TQFP |
| 功能描述 | 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers |
| 封裝外殼 | 32-LQFP |
| 文件大小 |
907.79 Kbytes |
| 頁面數(shù)量 |
24 頁 |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-20 23:00:00 |
| 人工找貨 | MAX1447ECJ價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX1447ECJ規(guī)格書詳情
General Description
The MAX1447/MAX1496/MAX1498 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated light-emitting diode (LED) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a multiplexed LED display driver. An internal charge pump generates the negative supply needed to power the integrated input buffers for single-supply operation
特性 Features
? High Resolution
?? MAX1447/MAX1498: 4.5 Digits (±19,999 Count)
?? MAX1496: 3.5 Digits (±1999 Count)
? Sigma-Delta ADC Architecture
?? No Integrating Capacitors Required
?? No Autozeroing Capacitors Required
?? >100dB of Simultaneous 50Hz and 60Hz
?? Rejection
? Selectable Input Range of ±200mV or ±2V
? Selectable Voltage Reference: Internal 2.048V or
?? External
? Internal High-Accuracy Oscillator Needs No
?? External Components
? Automatic Offset Calibration
? On-Demand Enhanced Offset Calibration
(MAX1447)
? Operate from a Single 2.7V to 5.25V Supply
? Low Power (Exclude LED-Driver Current)
?? Maximum 744μA Operating Current (MAX1496)
?? Maximum 960μA Operating Current
?? (MAX1447/MAX1498)
?? Maximum 325μA Shutdown Current
? Multiplexed Common-Cathode LED Drivers
?? Resistor-Programmable Segment Current
? Small 32-Pin, 7mm x 7mm TQFP Package (4.5
?? Digits), 28-Pin SSOP Package (3.5 Digits)
? Also Available in a PDIP Package (3.5 Digits)
Applications
?? Digital Panel Meters
?? Hand-Held Meters
?? Digital Voltmeters
?? Digital Multimeters
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1447ECJ+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > ADC/DAC - 特殊用途
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
ADC
- 分辨率(位):
4.5 位
- 采樣率(每秒):
50
- 供電電壓源:
單電源
- 電壓 - 供電:
2.7V ~ 5.25V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
32-LQFP
- 供應(yīng)商器件封裝:
32-LQFP(7x7)
- 描述:
IC ADC 4.5DIGIT 50 32TQFP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾) |
25+ |
N/A |
20948 |
樣件支持,可原廠排單訂貨! |
詢價 | ||
ADI(亞德諾) |
25+ |
N/A |
21000 |
正規(guī)渠道,免費送樣。支持賬期,BOM一站式配齊 |
詢價 | ||
MAXIM/美信 |
23+ |
NA |
793 |
電子元器件供應(yīng)原裝現(xiàn)貨. 優(yōu)質(zhì)獨立分銷。原廠核心渠道 |
詢價 | ||
Maxim |
23+ |
NA |
8719 |
專做原裝正品,假一罰百! |
詢價 | ||
MAXIM/美信 |
2450+ |
NA |
9850 |
只做原廠原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價 | ||
MAXIM/美信 |
NA |
793 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價 | |||
Maxim Integrated |
21+ |
32-LQFP |
2000 |
100%進口原裝!長期供應(yīng)!絕對優(yōu)勢價格(誠信經(jīng)營) |
詢價 | ||
MAXIM/美信 |
25+ |
NA |
30000 |
房間原裝現(xiàn)貨特價熱賣,有單詳談 |
詢價 | ||
Analog Devices Inc./Maxim Inte |
24+25+ |
16500 |
全新原廠原裝現(xiàn)貨!受權(quán)代理!可送樣可提供技術(shù)支持! |
詢價 | |||
Maxim |
22+ |
32TQFP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |

