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M62021P中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

M62021P
廠商型號(hào)

M62021P

功能描述

System Reset IC with Switch for Memory Backup

文件大小

183.7 Kbytes

頁面數(shù)量

14

生產(chǎn)廠商 Renesas Technology Corp
企業(yè)簡稱

RENESAS瑞薩

中文名稱

瑞薩科技有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊

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更新時(shí)間

2025-1-5 15:20:00

M62021P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.

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MIT
24+
SOP8
28500
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RENESAS/瑞薩
22+
SOIC8
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價(jià)
RENESAS
18+
SOP8
85600
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詢價(jià)
RENESAS/瑞薩
22+
SOIC8
18000
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詢價(jià)
RENESAS/瑞薩
2021+
SOIC8
100500
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詢價(jià)
RENESAS
589220
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詢價(jià)
MITSUBISH
2016+
SOP-8
8880
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價(jià)
MITSUBISH
22+
SOP8
23746
原裝正品現(xiàn)貨
詢價(jià)
Renesas
21+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
RENESAS
07+
DIP8
4333
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