首页>ASM1834DF-T>规格书详情
ASM1834DF-T中文资料PDF规格书
ASM1834DF-T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:
ASM1834DF-T
- 制造商:
ALSC
- 制造商全称:
Alliance Semiconductor Corporation
- 功能描述:
Dual 5V and 3.3V uP Power Supply Supervisor with Manual Reset
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ABRACON |
24+ |
SMD |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
PULSECORE |
23+ |
8-SO |
400 |
全新原装正品 |
询价 | ||
PULSE |
20+ |
8-SO |
5000 |
原装正品 |
询价 | ||
ALLIANCE |
24+25+/26+27+ |
MSOP-8 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
PULSE |
2309+ |
SOP |
8293 |
原装现货!随时可以看货!天天特价! |
询价 | ||
DesignSpark |
22+ |
274 |
原装现货 支持实单 |
询价 | |||
RASPBERRYPI |
2021+ |
NA |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
ALLIANCE |
23+ |
MSOP8 |
6000 |
专注配单,只做原装进口现货 |
询价 | ||
ALLIANCE |
23+ |
MSOP8 |
6000 |
专注配单,只做原装进口现货 |
询价 | ||
ALSC |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 |