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MAX1447ECJ集成电路(IC)的ADC/DAC-特殊用途规格书PDF中文资料

厂商型号 |
MAX1447ECJ |
参数属性 | MAX1447ECJ 封装/外壳为32-LQFP;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的ADC/DAC-特殊用途;产品描述:IC ADC 4.5DIGIT 50 32TQFP |
功能描述 | 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers |
封装外壳 | 32-LQFP |
文件大小 |
907.79 Kbytes |
页面数量 |
24 页 |
生产厂商 | Maxim |
中文名称 | 美信 |
网址 | |
数据手册 | |
更新时间 | 2025-10-13 22:51:00 |
人工找货 | MAX1447ECJ价格和库存,欢迎联系客服免费人工找货 |
MAX1447ECJ规格书详情
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
产品属性
- 产品编号:
MAX1447ECJ+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > ADC/DAC - 特殊用途
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
ADC
- 分辨率(位):
4.5 位
- 采样率(每秒):
50
- 供电电压源:
单电源
- 电压 - 供电:
2.7V ~ 5.25V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
32-LQFP
- 供应商器件封装:
32-LQFP(7x7)
- 描述:
IC ADC 4.5DIGIT 50 32TQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
LQFP-32 |
12700 |
买原装认准中赛美 |
询价 | ||
MAXIM |
2025+ |
TQFP32 |
3265 |
全新原厂原装产品、公司现货销售 |
询价 | ||
Maxim |
23+ |
NA |
8719 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM/美信 |
NA |
793 |
原装现货支持BOM配单服务 |
询价 | |||
MAXIM/美信 |
2450+ |
NA |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
MAXIM/美信 |
24+ |
NA |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
MAXIM/美信 |
23+ |
LQFP-32 |
5000 |
全新原装现货 |
询价 | ||
MAXIM/美信 |
24+ |
LQFP-32 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
MAX |
2526+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM/美信 |
22+ |
N/A |
12245 |
现货,原厂原装假一罚十! |
询价 |