MAX1447中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
廠商型號(hào) |
MAX1447 |
參數(shù)屬性 | MAX1447 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) > 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 |
文件大小 |
907.79 Kbytes |
頁(yè)面數(shù)量 |
24 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-10-31 13:30:00 |
MAX1447規(guī)格書(shū)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
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(hào):
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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAX |
2405+ |
原廠封裝 |
12500 |
15年芯片行業(yè)經(jīng)驗(yàn)/只供原裝正品:0755-83267371鄒小姐 |
詢價(jià) | ||
Maxim Integrated |
21+ |
32-LQFP |
2000 |
100%進(jìn)口原裝!長(zhǎng)期供應(yīng)!絕對(duì)優(yōu)勢(shì)價(jià)格(誠(chéng)信經(jīng)營(yíng)) |
詢價(jià) | ||
MAXIM/美信 |
23+ |
LQFP-32 |
6900 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM |
21+ |
LQFP-32 |
6000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
N/A |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
MAXIM/美信 |
2023+ |
LQFP-32 |
6000 |
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成 |
詢價(jià) | ||
MAXIM/美信 |
21+ |
LQFP-32 |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
NA |
35000 |
絕對(duì)原裝正品現(xiàn)貨,假一罰十 |
詢價(jià) | ||
MAXIM |
2020+ |
32LQFP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) |