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G690L293T22中文资料PDF规格书
G690L293T22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:
G690L293T22
- 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 |
---|---|---|---|---|---|---|---|
GL |
20+ |
SOT23 |
36800 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
GMT |
2020+ |
SOT23-3 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
GMT |
23+ |
NA |
22194 |
专做原装正品,假一罚百! |
询价 | ||
GMT |
1742+ |
SOT23 |
98215 |
只要网上有绝对有货!只做原装正品! |
询价 | ||
GMT |
21+ |
SOT23-3 |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
GMT/致新 |
23+ |
SOT23 |
90000 |
只做原装 全系列供应 价格优势 可开增票 |
询价 | ||
GMT |
23+ |
SOT-23 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
GMT/致新 |
23+ |
15000 |
原装现货 |
询价 | |||
GMT |
SOT23-3 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
GMT |
23+ |
SOT23-3 |
6258 |
原厂原装正品 |
询价 |