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MAX6805US29D3+T

微处理器监控器, 1V-5.5V 电源, 低有效, 漏极开路, 150MS 延迟/2.93V 阈值, SOT-143-4

MAXIM INTEGRATED PRODUCTS MAX6805US29D3+T
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制造商产品编号:
MAX6805US29D3+T
库存编号
2512695
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产品概述

The MAX6805US29D3+T is a low cost, low power microprocessor (µP) reset circuit with debounced manual reset input in 4 pin SOT-143 package. The device monitors power supplies in 2.85V to 5V µP and digital systems. It increases circuit reliability and reduces cost by eliminating external components and adjustments. This device performs single function that it asserts a reset signal whenever the VCC supply voltage declines below preset threshold or whenever manual reset is asserted. Reset remains asserted for preset timeout period after VCC has risen above the reset threshold or after manual reset is deasserted. The MAX6805 (open-drain) has an active-low RESET output. The MAX6805 is needs be in the correct state for VCC down to 1V. The reset comparator in IC is designed to ignore fast transients on VCC and device is Ideal for space critical applications. It is used in computers, controllers, intelligent instruments, critical µP/µC power monitoring and battery powered equipment.
  • Supply voltage range from 1V to 5.5V at TA = 0°C to 125°C and 1.2V to 5.5V at TA = -40°C to 125°C
  • Operating temperature range from -40°C to 125°C
  • Ultra low operating supply voltage of 0.7Vand low supply current of 4µA
  • Power supply transient immunity
  • Factory trimmed reset threshold of 2.93V
  • Reset active timeout period of 150ms
  • Supply current of 4µA at VCC = 3V and 5µA at VCC = 5V (no load)
  • Active-low RESET output low voltage of 0.4V (ISINK = 3.2mA, VCC >= 4.25V)
  • No external components required
  • Active-low RESET output leakage current of 0.5µA at VCC > VTH, active-low RESET not asserted

应用

系统监控, 便携式器材

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
2.93V

:
1监控器/监视器

:
1V

:
5.5V

:
有功-低/漏极开路

:
SOT-143

:
4引脚

:
150ms

:
-40°C

:
125°C

:
-

:
-

:
MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (1)

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包装类型 切割卷带

1,370 有货 需要更多?

150 Shanghai 有货,可次日送达(在 CST 下午 4.30 之前订购)
1,220 UK 有库存,可在 4-5 个工作日内交货

CNY17.45 ( CNY19.72  含增值税)

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