监控器, 手动, 高电平有效, 推挽, 0-5.5V电源, 3.1V阈值, 215ms延时, TQFN-16
The from Products is a low power µP supervisory circuit with battery backup circuit and chip enable gating in 16 pin TQFN package. It monitors power supplies and provides battery backup control, chip enable gating to write protect memory in µP based systems. It improves system reliability by providing several supervisory functions in a small, single integrated solution. It perform few basic system functions such as it provides µP reset output during VCC supply power-up, power down and brownout conditions. It controls VCC to battery backup switching internally to maintain data or low power operation for memories, real time clocks RTCs and other digital logic when main power is removed. It also provides memory write protection through internal chip enable gating during brownout. It is typically used in main/backup power for RTCs, CMOS memories, industrial control, GPS systems, set-top boxes and point-of-sale equipment.
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX16021LTET+ Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX16021LTET+T 美信 | 完全替代 | MAX16021LTET+和MAX16021LTET+T的区别 |