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R3112Q491C中文资料PDF规格书
R3112Q491C规格书详情
OUTLINE
The R3112x Series are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low supply current, which can be operated at an extremely low voltage and is used for system reset as an example.
Each of these ICs consists of a voltage reference unit, a comparator, resistor net for detector threshold setting, an output driver, a hysteresis circuit, and an output delay circuit. The detector threshold is fixed with high accuracy internally and does not require any adjustment. Two output types, Nch open drain type and CMOS type are available.
Three types of packages, SOT-23-5, small SC-82AB, and ultra-small SON1612-6 can be selected so that high density mounting on boards is possible.
FEATURES
• Built-in Output Delay Circuit................................. Typ. 100ms with an external capacitor: 0.022µF
• Supply Current .................................................... Typ. 0.5µA (R3112x271A/C, VDD=2.6V)
• Operating Voltage ............................................... 0.7 to 6.0V(Topt=25°C)
• Detector Threshold............................................... 0.9V to 5.0V
• High Accuracy Detector Threshold ...................... ±2.0
• Low Temperature-Drift Coefficient of Detector Threshold ...Typ. ±100ppm/°C
• Two Output Types ............................................... Nch Open Drain and CMOS
• Packages ............................................................. SOT-23-5(Mini-mold),SC-82AB, SON1612-6
APPLICATIONS
• CPU and Logic Circuit Reset
• Battery Checker
• Window Comparator
• Wave Shaping Circuit
• Battery Back-up Circuit
• Power Failure Detector
产品属性
- 产品编号:
R3112Q491C-TR-FE
- 制造商:
Nisshinbo Micro Devices Inc.
- 类别:
集成电路(IC) > 监控器
- 系列:
R3112x
- 包装:
卷带(TR)
- 类型:
电压检测器
- 电压 - 阈值:
4.9V
- 输出:
推挽式/图腾柱
- 复位:
低有效
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
SC-82AB
- 供应商器件封装:
SC-82AB
- 描述:
IC SUPERVISOR 1 CHANNEL SC82AB
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICOH(理光) |
23+ |
SC82AB |
6000 |
询价 | |||
ROH/理光 |
23+ |
NA/ |
6250 |
原厂直销,现货供应,账期支持! |
询价 | ||
RICOH(理光) |
2021+ |
SC-82AB |
499 |
询价 | |||
RICOH(理光) |
20+ |
SC-82AB |
2231 |
向鸿优势库存,货在仓库要货提前交代,绝对的原装,我 |
询价 | ||
RICOH |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
RICOH/理光 |
2022 |
SOT323-4 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
RICOH/理光 |
SC-82AB |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
RICOH-理光 |
24+25+/26+27+ |
SOT-343 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
RICOH Electronic Devices Co., |
21+ |
A/N |
4600 |
只做原装,询价必回!!! |
询价 | ||
RICOH/日本理光 |
2008++ |
SOT-723 |
6700 |
新进库存/原装 |
询价 |