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G690L293T23中文资料致新科技数据手册PDF规格书
G690L293T23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:
G690L293T23
- 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 |
23+ |
SOT-23 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
GL |
24+23+ |
SOT-23 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
GMT |
23+ |
SOT23-3 |
868800 |
只做原装正品,欢迎来电咨询! |
询价 | ||
GMT |
22+ |
SOT-23 |
25000 |
只有原装原装,支持BOM配单 |
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 | ||
GLOBAL |
2022 |
SOT23 |
5280 |
原厂原装正品,价格超越代理 |
询价 | ||
GL |
2022 |
SOT-23 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
GMT |
23+ |
SOT23-3 |
6000 |
只做原装 |
询价 | ||
GTM |
13+ |
SOT23 |
150000 |
特价热销现货库存 |
询价 | ||
GMT |
13+ |
SOT23 |
5735 |
原装分销 |
询价 |