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R3111E451A中文资料理光数据手册PDF规格书
R3111E451A规格书详情
■ OUTLINE
The R3111 Series are voltage detector ICs with high detector threshold accuracy and ultra-low supply current by CMOS process, 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, resistors for detector threshold setting, an output driver and a hysteresis 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.
■ FEATURES
● Ultra-low Supply Current...............................................TYP.0.8µA (VDD=1.5V)
● Wide Range of Operating Voltage....................................... 0.7 to 10.0V(Topt=25°C)
● Detector Threshold....................... Stepwise setting with a step of 0.1V in the range of
0.9V to 6.0V is possible.
● High Accuracy Detector Threshold...................................... ±2.0
● Low Temperature-Drift Coefficient of Detector Threshold............ TYP. ±100ppm/°C
● Two Output Types .......................................... Nch Open Drain and CMOS
● Four Types of Packages...... TO-92, SOT-89(Mini-power Mold), SOT-23-5 (Mini mold), SC-82AB
■ APPLICATIONS
● CPU and Logic Circuit Reset
● Battery Checker
● Window Comparator
● Wave Shaping Circuit
● Battery Back-up Circuit
● Power Failure Detector
产品属性
- 型号:
R3111E451A
- 制造商:
RICOH
- 制造商全称:
RICOH electronics devices division
- 功能描述:
LOW VOLTAGE DETECTOR
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
理光 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
RICOH/理光 |
23+ |
TO-92 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ROH/理光 |
23+ |
NA/ |
33250 |
原厂直销,现货供应,账期支持! |
询价 | ||
RICOH/理光 |
24+23+ |
TO-92 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
RICOH/理光 |
23+ |
TO-92 |
89630 |
当天发货全新原装现货 |
询价 | ||
RICOH/理光 |
23+ |
TO-92 |
20000 |
原装正品 欢迎咨询 |
询价 | ||
RICOH/理光 |
22+ |
TO-92 |
100000 |
代理渠道/只做原装/可含税 |
询价 |