ADPL62933中文资料PDF规格书
ADPL62933规格书详情
General Description
The ADPL62933 is an ultra-low-current (200nA, typ) microprocessor (μP) supervisory circuit that combines voltage monitoring, watchdog timer, and manual reset input functions in a 5- pin SOT23 package. This device asserts a reset signal whenever the monitored voltage drops below the factory-trimmed reset threshold voltage, manual reset is asserted, or the watchdog timer expires. The reset output remains asserted for a minimum timeout period after VCC rises above the reset threshold and manual reset is deasserted. Factory-trimmed reset threshold voltages are offered from +1.575V to +4.625V in approximately 100mV increments (see the Table 1). Each device is offered with six minimum reset timeout options, ranging from 10ms to 1200ms.
The ADPL62933 offers a watchdog timer that monitors activity at the WDI input to prevent code execution errors. It also offers watchdog timeout options of 3.3s or 209s (typ). Open-drain, active-low reset outputs is available.
Applications
● Portable/Battery-Powered Equipment
● PDAs/Cell Phones
● MP3 Players/Pagers
● Glucose Monitors/Patient Monitors
Features
● Ultra-Low 170nA (typ) Supply Current
● Reset Thresholds from +1.575V to +4.625V in Approximately 100mV Increments
● Six Minimum Reset Timeout Period Options from 10ms to 1200ms
● Manual Reset Option
● Watchdog Timer Option
● Immune to Short VCC Transients
● Guaranteed Reset Valid to VCC = +1.1V
● Open-Drain RESET Output
● No External Components
● Small 5-Pin SOT23 Package
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI(亚德诺) |
23+ |
HQFP208(28x28) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
ADI(亚德诺)/LINEAR(凌特) |
20+ |
HQFP-208(28x28) |
30000 |
询价 | |||
AD |
1997 |
TQFP-176P |
983 |
询价 | |||
AnalogDevices |
TQFP-176P |
1500 |
AD代理旗下一级分销商,主营AD全系列产品 |
询价 | |||
AD |
2022 |
TQFP-176P |
2058 |
原厂原装正品,价格超越代理 |
询价 | ||
AD |
22+ |
TQFP-176P |
8200 |
全新原装现货!自家库存! |
询价 | ||
AD |
23+ |
TO263-9 |
5000 |
原装正品,假一罚十 |
询价 | ||
ADI/亚德诺 |
22+ |
66900 |
原封装 |
询价 | |||
AD |
22+ |
smd |
10000 |
原装正品优势现货供应 |
询价 | ||
ADI |
22+ |
- |
9000 |
原厂渠道,现货配单 |
询价 |