SP810中文资料3-Pin Microprocessor Reset Circuit数据手册MaxLinear规格书
SP810规格书详情
描述 Description
The SP810 is a low power microprocessor (μP) supervisory circuit used to monitor power supplies in μP and digital systems.
It provides applications with benefits of circuit reliability and low cost by eliminating external components. If the VCC supply voltage falls below preset threshold then a reset signal is asserted for at least 140ms after VCC has risen above the reset threshold.
The SP810 has been designed with a reset comparator to help identify invalid signals, which last less than 140ms. The SP810 has an active-high RESET output.
特性 Features
• Ultra-low supply current 1µA (typ.)
• Guaranteed reset valid to VCC = 0.9V
• 140 ms minimum power-on reset pulse width
• Internally fixed threshold 2.6V
• Tight voltage threshold tolerance: 1.5%
• Offered in a 3-pin SOT-23 package
应用 Application
• Portable electronic devices
• Electrical power meters
• Digital still cameras
• uP power monitoring
技术参数
- 产品编号：
SP810EK-L-4-4/TR
- 制造商：
MaxLinear, Inc.
- 类别：
集成电路（IC） > 监控器
- 包装：
管件
- 类型：
简单复位/加电复位
- 电压 - 阈值：
4.4V
- 输出：
推挽式/图腾柱
- 复位：
高有效
- 复位超时：
最小为 140ms
- 工作温度：
-40°C ~ 85°C（TA）
- 安装类型：
表面贴装型
- 封装/外壳：
TO-236-3，SC-59，SOT-23-3
- 供应商器件封装：
SOT-23-3
- 描述：
IC SUPERVISOR 1 CHANNEL SOT23-3
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SIPEX |
23+ |
SOT-23 |
20000 |
全新原装假一赔十 |
询价 | ||
EXAR/艾科嘉 |
24+ |
NA/ |
15250 |
原厂直销,现货供应,账期支持! |
询价 | ||
SIPEX |
24+ |
SOT23 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SPIEX |
2450+ |
SSOP |
6540 |
只做原厂原装正品终端客户免费申请样品 |
询价 | ||
SPX |
25+ |
标准封装 |
18000 |
原厂直接发货进口原装 |
询价 | ||
SIPEX |
23+ |
SOT23-3 |
50000 |
只做原装正品 |
询价 | ||
Sipex |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
SIPEX |
20+ |
SOT23 |
43000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
EXAR |
24+ |
SOT23 |
25836 |
新到现货，只做全新原装正品 |
询价 | ||
SIPEX |
2015+ |
SOT23-3 |
29898 |
专业代理电压检测复位IC,2.63V/2.93V型号齐全,公 |
询价 |
