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SMS1242S-E中文资料PDF规格书
SMS1242S-E规格书详情
OVERVIEW
The SMS1242 microprocessor supervisory circuit reduces the complexity and number of components required to monitor the supply voltage in +5V, +3V and +2.5V systems. The SMS1242 will significantly improve system reliability and accuracy when compared to implementing the same functions with discrete components.
The SMS1242 provides reset output during power-up, power-down, and brown-out conditions. It has a 1.25V threshold input detector for power-fail warning, low battery detection, or monitoring a secondary power supply. The part also integrates a separate active low manual reset input.
It also has 16k-bits of nonvolatile memory accessible over an industry standard 2-wire serial interface.
FEATURES
• Supply voltage monitor
- Nominal VRST of 2.45V, 2.65V, 2.95V, 4.45V, 4.55V or 4.65V
- RESET# Outputs Guaranteed true at VCC = 1V
- 150ms Reset Delay Time
• Second voltage monitor
- VSENSE Input
- 1.25V threshold ±1
• Manual Reset Input
• Includes 16k-bits nonvolatile memory
- Industry standard 2-wire serial interface
产品属性
- 型号:
SMS1242S-E
- 制造商:
SUMMIT
- 制造商全称:
SUMMIT
- 功能描述:
2.5V, 3V, 3.3V & 5V Dual Voltage, Dual Reset Microprocessor Supervisory Circuits
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
EMC |
原厂封装 |
565 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SANYOU/三友继电器 |
2023+ |
DIP |
6893 |
专注全新正品,优势现货供应 |
询价 | ||
SANYOU/三友 |
2021+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SANYOU/三友 |
23+ |
NA/ |
3736 |
原厂直销,现货供应,账期支持! |
询价 | ||
SANYOU(三友) |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
SANYOU/三友继电器 |
2223+ |
DIP |
6000 |
大量原装现货 假一赔十 欢迎来电咨询 |
询价 | ||
SANYOU |
22+ |
DIP |
6200 |
原装进口现货假一赔十 |
询价 | ||
SAMTEC/申泰 |
2308+ |
325533 |
一级代理,原装正品,公司现货! |
询价 | |||
SAMTEC |
新 |
710 |
全新原装 货期两周 |
询价 | |||
SANYOU |
22+ |
DIP |
6200 |
郑重承诺只做原装进口货 |
询价 |