SGM824A数据手册SGMICRO中文资料规格书
SGM824A规格书详情
描述 Description
The SGM824A is a complete microprocessor supervisory device which combines reset and watchdog functions in a SOT-23-5 package. System reliability is significantly improved by such integration compared to the designs with individual ICs or discrete components. The SGM824A also features an excellent transient immunity to ignore fast VCC transients.
The device has an active-low reset output (nRESET) that is activated by a watchdog expiry event or due to a low VCC voltage. The nRESET output is guaranteed to be in the correct logic state even if VCC falls down to 1V. The device also has a complementary active-high reset output (RESET). The SGM824A is offered in three fixed VCC reset threshold voltages.
The SGM824A is available in a Green SOT-23-5 package. It operates over an ambient temperature range of -40℃ to +125℃.
特性 Features
• Ultra-Low Supply Current: 0.64μA (TYP)
• Precision Supply-Voltage Monitor
•
•
• 2.19V for SGM824A-Y
• 1.67V for SGM824A-W
• 1.58V for SGM824A-V
应用 Application
Computers
Controllers
Intelligent Instruments
Automotive Systems
Critical μP Power Monitoring
技术参数
- 制造商编号
：SGM824A
- 生产厂家
：SGMICRO
- VCC (V)
：1.0 ~ 5.5
- Supply Current (μA)
：0.64
- Manual Reset
：No
- Reset Threshold (V)
：1.58
- Watchdog Timer
：1.6s
- VCC to Reset Delay (μs)
：90
- Reset Active Timeout Period (ms)
：200
- Reset Output
：Active Low/High (Push-Pull)
- Package
：SOT-23-5
- Features
：5-Pin Microprocessor Supervisory Circuit with Watchdog Timer
- Status
：量产
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SG MICRO |
2022+ |
6600 |
只做原装,假一罚十,长期供货。 |
询价 | |||
SGMICRO/圣邦微 |
2023+ |
SOT-23-5 |
8635 |
一级代理优势现货,全新正品直营店 |
询价 | ||
SGMICRO |
2253 |
con |
1982 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
SGMICRO/圣邦微 |
23+ |
SOT-23-5 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
SGMICRO/圣邦微 |
23+ |
SOT-23-5 |
18000 |
原装现货 |
询价 | ||
SGMICRO/圣邦微 |
24+ |
SOT23-5 |
60000 |
询价 | |||
SGMICRO/圣邦微 |
24+ |
SOIC-8 |
8600 |
正品原装,正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
SG Micro(圣邦微) |
2405+ |
Original |
50000 |
只做原装优势现货库存,渠道可追溯 |
询价 | ||
SGMICRO |
21+ |
SOT-23-5 |
1000 |
全新原装鄙视假货 |
询价 | ||
SGMICRO(圣邦微) |
2021+ |
SOT-23-5 |
499 |
询价 |
