首页>G690H293T71>规格书详情
G690H293T71中文资料PDF规格书
G690H293T71规格书详情
General Description
The G690/G691 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V- powered circuits.
These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 140ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available.
Features
■ Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages
■ Fully Specified Over Temperature
■ Available in Three Output Configurations
Push-Pull RESET Output (G690L)
Push-Pull RESET Output (G690H)
Open-Drain RESET Output (G691L)
■ 140ms min Power-On Reset Pulse Width
■ 10µA Supply Current
■ Guaranteed Reset Valid to VCC = +1V
■ Power Supply Transient Immunity
■ No External Components
■ 3-Pin SOT-23 and SC-70-3(SOT-323) Packages
Applications
■ Computers
■ Controllers
■ Intelligent Instruments
■ Critical µP and µC Power Monitoring
■ Portable / Battery-Powered Equipment
■ Automotive
产品属性
- 型号:
G690H293T71
- 制造商:
GMT
- 制造商全称:
Global Mixed-mode Technology Inc
- 功能描述:
Microprocessor Reset IC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
GMT |
20+ |
SOT23-3 |
43000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
GMT |
16+ |
SOT-23 |
10000 |
进口原装现货/价格优势! |
询价 | ||
GMT/致新 |
2048+ |
SOT23-3 |
6541 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
GMT |
21+ |
SOT23 |
35200 |
全新原装现货/假一罚百! |
询价 | ||
GMT |
1815+ |
SOT-23 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
GMT |
22+ |
SOT-23 |
25000 |
只有原装原装,支持BOM配单 |
询价 | ||
GMT |
14+ |
SOT23-3 |
3125 |
现货-ROHO |
询价 | ||
GMT/致新 |
新年份 |
SOT23-3 |
62000 |
一级代理原装正品现货,支持实单! |
询价 | ||
GMT/致新 |
21+ROHS |
SOT-23 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
GMT |
23+ |
SOT23 |
20000 |
原厂原装正品现货 |
询价 |