MAX6467US44D3+T

MAX6467US44D3+T, SOT143, microprocessor supervisory reset circuit, -0.3V to +6.0V, 20mA, 245mW

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Price:: US $0.79~0.80 / piece [Get Latest Price]

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	US $0.79~0.80

PartNumber:: MAX6467US44D3+T

Brand:: Maxim Integrated Products - Maxim | Pack: SOT | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-08-13

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Part Number:MAX6467US44D3+T
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Product Summary

The MAX6467US44D3+T is a microprocessor supervisory reset circuit with edge-triggered, one-shot manual reset. The MAX6467US44D3+T microprocessor (μP) supervisory circuit monitors single power-supply voltages from +1.8V to +5.0V and assert a reset if the supply voltage drops below its preset threshold. An edge-triggered, one-shot manual reset function ensures that the μP enters the reset mode for a fixed timeout period only, even in the event of a continuously asserted manual reset. The MAX6467US44D3+T significantly improves system reliability compared to traditional manual reset supervisory circuits. The applications of the MAX6467US44D3+T include Cell Phones/PDAs, Embedded Control Systems, Industrial Equipment, Automotive Products, Portable/Battery-Powered Equipment, Medical Devices, DSL Modems, MP3 Players, GPS Systems, Digital Cameras.

Parametrics

MAX6467US44D3+T absolute maximum ratings: (1)VCC to GND: -0.3V to +6.0V; (2)RESET to GND Open-Drain: -0.3V to +6.0V; (3)Push-Pull: -0.3V to (VCC + 0.3V); (4)MR to GND: -0.3V to (VCC + 0.3V); (5)Input/Output Current (all pins): 20mA; (6)Continuous Power Dissipation (TA = +70℃); (7)4-Pin SC70 (derate 3.1mW/℃ above +70℃): 245mW; (8)4-Pin SOT143 (derate 4mW/℃ above +70℃): 320mW; (9)Operating Temperature Range: -40℃ to +125℃; (10)Storage Temperature Range: -65℃ to +150℃; (11)Junction Temperature: +150℃; (12)Lead Temperature (soldering, 10s): +300℃.

Features

MAX6467US44D3+T features: (1)Precision Factory-Set Reset Threshold Voltages for +5.0V, +3.3V, +3.0V, +2.5V, and +1.8V Supplies; (2)Edge-Triggered Manual Reset Input with One Shot Pulsed Reset Output; (3)Two Reset Timeout Period Options (150ms or 1200ms min); (4)Immune to Short Voltage Transients; (5)Low Supply Current (3μA at VCC = +1.8V); (6)RESET Valid to VCC = +1V; (7)Active-Low Open-Drain and Push-Pull RESET Output Options; (8)-40℃ to +125℃ Operating Temperature Range; (9)Small 4-Pin SC70 and SOT143 Packages; (10) No External Components Required; (11) Pin Compatible with MAX811, MAX6315, MAX6384, and MAX6386.