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数量 | 价钱 (含税) |
---|---|
1+ | CNY54.900 (CNY62.037) |
10+ | CNY42.390 (CNY47.9007) |
25+ | CNY39.170 (CNY44.2621) |
100+ | CNY32.800 (CNY37.064) |
250+ | CNY31.340 (CNY35.4142) |
500+ | CNY30.600 (CNY34.578) |
2500+ | CNY29.870 (CNY33.7531) |
产品信息
产品概述
The MAX6444US29L+T is a μP reset circuit with long manual reset setup period in 4 pin SOT-143 package. It is a low-current microprocessor reset circuit features single manual reset inputs with an extended setup period. Because of the extended setup period, short switch closures (nuisance resets) are ignored. The reset output asserts when any of the monitored supply voltages drops below its specified threshold. The reset output remains asserted for the reset timeout period (210ms typ) after all monitored supplies exceeds their reset thresholds. The reset output is one-shot pulse asserted for the reset timeout period (140ms min) when selected manual reset input(s) are held low for an extended setup timeout period. This device ignores manual reset transitions of less than the extended setup timeout period.
- Supply voltage range is 1V to 5.5V
- Operating temperature range from -40°C to 85°C
- VCC nominal voltage threshold voltage is 2.925V
- Manual reset setup period is 6.72s
- Immune to short voltage transients
- Valid reset down to VCC = 1.0V
- Low 6μA supply current
- Push pull reset
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
注释
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
技术规格
-
1Monitors
5.5V
SOT-143
表面安装
-40°C
-
MSL 1 -无限制
-
2.93V
2.925V
1V
有功-低/漏极开路
4引脚
210ms
85°C
-
No SVHC (21-Jan-2025)
SOT-143
技术文档 (1)
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法律与环境
进行最后一道重要生产流程所在的地区原产地:Thailand
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RoHS
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