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G690L308T73中文资料PDF规格书
G690L308T73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:
G690L308T73
- 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/致新 |
23+ |
SOT23-3 |
393625 |
复位IC原装现货有优势 |
询价 | ||
GMT |
13+P |
SOT-23 |
3000 |
库存刚更新加微13425146986 |
询价 | ||
只做原装 |
21+ |
SOT23 |
36520 |
一级代理/放心采购 |
询价 | ||
GMT |
2020+ |
SOT23 |
6705 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
GMT |
2023+ |
SOT-23 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
GMT |
2020+ |
SOT23 |
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 |
20+ |
SOT23-3 |
43000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
GMT |
23+ |
NA |
39960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
GMT |
21+ |
SOT23 |
24872 |
原装现货假一赔十 |
询价 | ||
GMT |
2020+ |
SOT-23 |
350000 |
100%进口原装正品公司现货库存 |
询价 |