PST591JM中文資料三美數(shù)據(jù)手冊(cè)PDF規(guī)格書
PST591JM規(guī)格書詳情
Outline
These ICs function in a variety of CPU systems and other logic systems, to detect power supply voltage and reset the system accurately when power is turned on or interrupted, and has a built-in fixed delay time generating circuit. This series has been represented in the past by PST574/PST575, but these new low reset type system reset ICs expand the delay time series with a counter timer using an analog/digital hybrid circuit.
Features
1. Fixed delay time setting by counter timer Excellent delay time temperature characteristics ±800ppm/°C
2. Low operating limit voltage 0.65V typ.
3. Hysteresis voltage provided in detection voltage 50mV typ.
4. Current consumption for no-load ICCL=300μA typ. ICCH=200μA typ.
5. 5 delay time products available PST591 50ms PST594 400ms PST592 100ms PST595 800ms PST593 200ms
6. Each product has 9 detection voltage ranks. C : 4.5V typ. H : 3.1V typ. D : 4.2V typ. I : 2.9V typ. E : 3.9V typ. J : 2.7V typ. F : 3.6V typ. K : 2.5V typ. G : 3.3V typ.
Applications
1. Reset circuits in microcomputers, CPUs and MPUs
2. Logic circuit reset circuits.
3. Battery voltage check circuits.
4. Back-up power supply switching circuits.
5. Level detection circuits.
6. Mechanical reset circuits
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MITSUMI |
23+ |
NA/ |
4250 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
MITSUMI |
23+ |
SOT-4 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
MITSUMI |
2020+ |
TO89-4 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MITSUMI |
01+ |
T0-92 |
420 |
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) | ||
MITSUMI |
23+ |
SOT |
4500 |
全新原裝、誠信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
SMD |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價(jià) | ||
MITSUMI |
22+23+ |
New |
31153 |
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) | ||
MITSUMI |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
MITSUBIS |
22+ |
MMP-4A |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MITSUMI |
23+ |
MMP-4A |
8500 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) |
