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ASM1834AUF中文资料PDF规格书
ASM1834AUF规格书详情
General Description
The ASM1834 supervisors simultaneously monitor both 3.3V and 5V power sources and generate reset signals when either supply is out of tolerance. When an out-of-tolerance condition is detected, the output-reset signal of the affected supply becomes active and resets the system microprocessor/microcontroller. On power-up and after the supply voltage returns to an in-tolerance condition, the reset signal remains active for approximately 350ms. This allows the power supply and system microprocessor to stabilize.
Key Features
• Monitors 5V and 3.3V supplies simultaneously
• 5V and 3.3V power-on reset
• 350ms reset time
• Debounced pushbutton reset input
• Push-pull CMOS output
• ASM1834, ASM1834D
• Eliminates external pull-up resistors
• Active LOW (ASM1834), HIGH (ASM1834D)
• Open Drain Output
• ASM1834A
• Active LOW
• Selectable 5V and 3.3V trip point tolerance
• Internal power drawn from highest input voltage, 5V or 3.3V
• Precision temperature-compensated voltage reference and comparator
• Low cost surface mount SO, compact MicroSO and DIP packages.
• Wide operating temperature, -40°C to +85°C
Applications
• Microprocessors
• PDAs, Hand-held PCs
• Embedded Controllers
• Telecommunication Systems
• Power Supplies
• Wireless / Cellular Systems
• Networking Hardware
产品属性
- 型号:
ASM1834AUF
- 制造商:
PULSECORE
- 制造商全称:
PulseCore Semiconductor
- 功能描述:
Dual 5V and 3.3V μP Power Supply Supervisor with Manual Reset
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
一级代理 |
23+ |
N/A |
56000 |
一级代理放心采购 |
询价 | ||
ASM |
23+ |
NA/ |
4750 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ASM |
2021+ |
MSOP8 |
5450 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
一级代理 |
23+ |
N/A |
56000 |
一级代理放心采购 |
询价 | ||
ASM |
MSOP8 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
ASM |
23+ |
MSOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ALLIANCE |
23+ |
MSOP8 |
6000 |
专注配单,只做原装进口现货 |
询价 | ||
PULSE |
20+ |
8-SO |
5000 |
原装正品 |
询价 | ||
ASM |
23+ |
MSOP-8 |
3950 |
原装正品,假一罚十! |
询价 | ||
PULSE |
2309+ |
SOP |
8293 |
原装现货!随时可以看货!天天特价! |
询价 |