M62021FP中文资料PDF规格书
M62021FP规格书详情
DESCRIPTION
The M62021 is a system IC that controls the memory backup function of SRAM and 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=80mA,VIN=5V)0.2V typ
•Detection voltage (power supply monitor voltage)4.40V±0.2V
•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 t pin
•Facilitates to form backup function with a few number of omponents
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.
产品属性
- 型号:
M62021FP
- 制造商:
Renesas Electronics Corporation
- 功能描述:
Supervisory,Reset IC,4.4V, Low/High,SOP8
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS |
2016+ |
SOP8 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MIT |
23+ |
SOP8 |
20000 |
全新原装假一赔十 |
询价 | ||
RENESAS |
20+ |
N/A |
8800 |
只做原装正品 |
询价 | ||
MITSUBI |
2020+ |
SOP-8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
RENESAS/瑞萨 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
RENESAS |
2018+ |
SOP8 |
11256 |
只做进口原装正品!假一赔十! |
询价 | ||
MIT |
1305+ |
SOP-8 |
12000 |
公司特价原装现货 |
询价 | ||
RENESAS/瑞萨 |
21+ |
SOP8 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
RENESAS/瑞萨 |
2022+ |
SOP-8 |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
MITSUBISH |
24+ |
SOP-8 |
860000 |
明嘉莱只做原装正品现货 |
询价 |