首頁>G690H438T93>規(guī)格書詳情
G690H438T93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) |
G690H438T93 |
| 功能描述 | Microprocessor Reset IC |
| 文件大小 |
219.02 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 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 | 2025-3-13 19:10:00 |
| 人工找貨 | G690H438T93價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
G690H438T93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)：
G690H438T93
- 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 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
GMT/致新 |
24+ |
SOT23-3 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
GMT |
20+ |
SOT23-3 |
43000 |
原裝優(yōu)勢(shì)主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
GMT |
2016+ |
SOT23 |
5275 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
GMT |
23+ |
NA |
39960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
GMT |
03+ |
SOT23 |
5275 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
GMT品牌 |
23+ |
SOT-23 |
68200 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
GMT |
22+ |
SOT23 |
12000 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
GMT |
24+ |
SOT23 |
65200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
GMT致新 |
2015+ |
SOT23-3 |
29898 |
專業(yè)代理復(fù)位檢測(cè)IC,型號(hào)齊全,公司優(yōu)勢(shì)產(chǎn)品 |
詢價(jià) | ||
GMT |
24+ |
SOT-23 |
9027 |
新進(jìn)庫存/原裝 |
詢價(jià) |
