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R3111E421C中文资料PDF规格书

R3111E421C
厂商型号

R3111E421C

功能描述

LOW VOLTAGE DETECTOR

文件大小

205.9 Kbytes

页面数量

20

生产厂商 RICOH ELECTRONIC DEVICES CO., LTD.
企业简称

Ricoh理光

中文名称

理光集团官网

原厂标识
数据手册

下载地址一下载地址二

更新时间

2024-6-15 20:00:00

R3111E421C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:

    R3111E421C

  • 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
RICOH/理光
22+
TO-92
100000
代理渠道/只做原装/可含税
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+25+/26+27+
TO-92-3
78800
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
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
RICOH/理光
24+23+
TO-92
12580
16年电子元件现货供应商 终端BOM表可配单提供样品
询价
RICOH/理光
23+
TO-92
20000
原装正品 欢迎咨询
询价
RICOH/理光
23+
TO-92
89630
当天发货全新原装现货
询价