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R3131N29EC3-TR中文资料
R3131N29EC3-TR数据手册规格书PDF详情
OUTLINE
R3130N/R3131N Series are CMOS-based low voltage detector ICs with built-in delay circuit, high Detector Threshold accuracy and ultra low supply current which can be operated at low voltage.
These ICs can be used as system reset generator, and each of these ICs consists of a voltage reference, a comparator, resistors for setting voltage detector threshold, an output driver transistor, and an output delay generator.
Detector threshold is fixed internally with high accuracy and requires no adjustment. When Supply Voltage crosses a setting detector threshold voltage from a high value to a lower value, this IC generates reset signal. R3130N Series output “L” at detection mode, while R3131N Series output “H”.
Further, each of R3130N/R3131N Series embeds an output delay generator, when Supply Voltage crosses a setting detector threshold voltage from a low value to a higher value, during a setting delay time which is fixed in the IC, this IC keeps the reset condition.
Output Delay Time can be selected. (Typ. 240ms is standard.)
Two output types, Nch open drain type and CMOS type, are available.
Since the package for these ICs is SOT23-3 (Mini-mold) package, high density mounting of the ICs on board is possible.
FEATURES
? Pin to Pin compatible with MAX 809/810 (R3130Nxxxx: MAX 809, R3131Nxxxx: MAX 810)
? Ultra-low supply Current ...................................................Typ. 1.25?A (R313xN27xx: VDD=3.0V)
? Operating Voltage Range ..................................................1.0V to 6.0V (Topt=25°C)
? Detector Threshold .............................................................Setting with a step of 0.1V in the range of 1.6V to 4.8V is possible.
? Embedded Power on Reset Delay Time Circuit ................Delay Time can be designated.
Refer to Selection Guide.
? High Accuracy Detector Threshold .....................................±1.5
? High Accuracy Output Delay Time......................................±10.0
? Low Temperature-Drift Coefficient of Detector Threshold ..Typ. ±100ppm/°C
? Two Output Types ...............................................................Nch Open Drain and CMOS
? Small Package ....................................................................SOT-23-3
APPLICATIONS
? CPU & Logic Circuit Reset
? Battery Checker
? Window Comparator
? Wave Shaping Circuit
? Battery Back-Up Circuit
? Power Failure Detector
R3131N29EC3-TR产品属性
- 类型
描述
- 型号
R3131N29EC3-TR
- 制造商
RICOH
- 制造商全称
RICOH electronics devices division
- 功能描述
Low Voltage Detector with built-in Delay Circuit
R3131N29EC3-TR供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
深圳市科恒伟业电子有限公司 |
R3131N29EC3-TR-F |
RICOH |
1742+ |
SOT23-3 |
98215 |
只要网上有绝对有货!只做原装正品! |
|
深圳市创新迹电子有限公司 |
R3131N29EC3-TR-F |
RICOH |
22+ |
SOT23-3 |
25000 |
只有原装原装,支持BOM配单 |
|
深圳市佳杰伟业科技有限公司 |
R3131N29EC3-TR-F |
RICOH |
2310+ |
SOT23-3 |
3006 |
优势代理渠道,原装现货,可全系列订货 |
|
深圳市润联芯城科技有限公司 |
R3131N29EC3-TR-F |
RICOH/理光 |
23+ |
SOT23-3 |
50000 |
只做原装正品 |
|
深圳市威尔健半导体有限公司 |
R3131N29EC3-TR-F |
RICOH/理光 |
23+ |
SOT-23 |
50000 |
全新原装正品现货,支持订货 |
|
深圳市瑞卓芯科技有限公司 |
R3131N29EC3-TR-F |
RICOH/理光 |
22+ |
SOT23-3 |
68200 |
原装正品 |
|
深圳廊盛科技有限公司 |
R3131N29EC3-TR-F |
RICOH/理光 |
2022 |
SOT-23 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
|
深圳市赛美科科技有限公司 |
R3131N29EC3-TR-F |
RICOH/理光 |
新年份 |
SOT23-3 |
96900 |
一级代理原装正品现货,支持实单! |
|
深圳市鹏和科技有限公司 |
R3131N29EC-TR |
RICOH |
24+ |
SOT-23 |
5000 |
全现原装公司现货 |
|
千层芯半导体(深圳)有限公司 |
R3131N29EC-TR |
RICOH |
24+ |
SOT-23 |
25000 |
一级专营品牌全新原装热卖 |
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RICOH electronics devices division 理光集团
RICOH Electronics Devices Division 是日本理光公司(Ricoh Company, Ltd.)的一部分,专注于开发和制造高性能的电子元件和设备。该部门主要产品包括半导体、传感器、及其他电子组件,广泛应用于办公设备、工业自动化、汽车电子、医疗设备以及消费电子等行业。 理光电子设备部以其创新的技术和高品质的产品而闻名,致力于提供可靠的电子解决方案,满足全球客户的多样化需求。部门内的研发团队不断推动技术进步,专注于能效、集成度和小型化等领域,力求在快速发展的市场中维持竞争力。与此同时,RICOH Electronics Devices Division 还特别注重可持