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G690H438T73中文資料致新科技數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
G690H438T73 |
| 功能描述 | Microprocessor Reset IC |
| 文件大小 |
219.02 Kbytes |
| 頁(yè)面數(shù)量 |
12 頁(yè) |
| 生產(chǎn)廠商 | Global Mixed-mode Technology Inc |
| 企業(yè)簡(jiǎn)稱 |
GMT【致新科技】 |
| 中文名稱 | 致新科技官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-14 10:29:00 |
| 人工找貨 | G690H438T73價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
G690H438T73規(guī)格書詳情
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
產(chǎn)品屬性
- 型號(hào)：
G690H438T73
- 制造商：
GMT
- 制造商全稱：
Global Mixed-mode Technology Inc
- 功能描述：
Microprocessor Reset IC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
GMT |
2025+ |
SOT23-3 |
3665 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
GMT |
23+ |
SOT23 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
GMT/致新 |
23+ |
SOT23 |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價(jià) | ||
GMT/致新 |
22+ |
SOT23 |
54990 |
鄭重承諾只做原裝進(jìn)口貨 |
詢價(jià) | ||
SOT-23 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價(jià) | ||
GMT |
20+ |
SOT23-3 |
43000 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
GMT |
24+ |
SOT-23 |
65300 |
一級(jí)代理/放心購(gòu)買! |
詢價(jià) | ||
GMT致新 |
2018+ |
SOT23-3 |
13692 |
專業(yè)LDO有優(yōu)勢(shì)熱賣中 |
詢價(jià) | ||
GMT |
22+23+ |
SOT23 |
42972 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
GMT/致新 |
23+ |
SOT23 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |
