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G690H400T92中文资料致新科技数据手册PDF规格书
G690H400T92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:
G690H400T92
- 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 |
2011+ |
SOT23-3 |
1900 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
GMT |
23+ |
SOT23-3 |
20000 |
询价 | |||
GMT |
21+ |
SOT23-3 |
1900 |
原装现货假一赔十 |
询价 | ||
GMT |
2017+ |
SOT23-3 |
6528 |
只做原装正品!假一赔十! |
询价 | ||
GMT |
16+ |
SOT-23 |
10000 |
进口原装现货/价格优势! |
询价 | ||
GMT |
22+23+ |
SOT23 |
42972 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
GMT |
SOT23-3 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
GMT致新 |
2015+ |
SOT23-3 |
29898 |
专业代理复位检测IC,型号齐全,公司优势产品 |
询价 | ||
GMT |
21+ |
SOT23-3 |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
GMT |
2022 |
SOT23 |
5280 |
原厂原装正品,价格超越代理 |
询价 |