M62021FP中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
M62021FP規(guī)格書詳情
Description
The M62021 is a system IC that controls the memory backup function of microcomputer (internal RAM).
The IC outputs reset signals (RES/RES) to a microcomputer at power-down and power failure. It also shifts the power supply to RAM from main to backup, outputs a signal (CS) that invokes standby mode, and alters RAM to backup circuit mode.
Features
? Built-in switch for selection between main power supply and backup power supply to RAM.
? Small difference between input and output voltage (IOUT= 80 mA, VIN = 5 V) 0.2 V Typ
? Detection voltage (power supply monitor voltage) 4.40 V ±0.2 V
? Chip select signal output (CS)
? Two channels of reset outputs (RES/RES)
? Power on reset circuit built-in
? Delay time variable by an external capacitance connected to Ct pin
? Facilitates to form backup function with a few number of components
Application
? Power supply control systems for memory backup of microcomputer system and SRAM boards with built-in backup function that require switching between external power supply and battery.
產(chǎn)品屬性
- 型號(hào):
M62021FP
- 制造商:
Renesas Electronics Corporation
- 功能描述:
Supervisory,Reset IC,4.4V, Low/High,SOP8
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RENESAS |
2016+ |
SOP8 |
9000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MIT |
23+ |
SOP8 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
MITSUBI |
2020+ |
SOP-8 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
RENESAS/瑞薩 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
MIT |
23+ |
NA/ |
731 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
RENESAS/瑞薩 |
22+ |
SOP-8 |
354000 |
詢價(jià) | |||
20+ |
SOP-8 |
2860 |
原廠原裝正品價(jià)格優(yōu)惠公司現(xiàn)貨歡迎查詢 |
詢價(jià) | |||
MIT |
SOP8 |
68500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
MIT |
17+ |
SOP8 |
9988 |
只做原裝進(jìn)口,自己庫(kù)存 |
詢價(jià) | ||
RENESAS |
2018+ |
SOP8 |
11256 |
只做進(jìn)口原裝正品!假一賠十! |
詢價(jià) |