MAX6468US22D3+T

$1.18

Description：IC MPU/RESET CIRC 2.188V SOT143
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk

SKU:5b6a68a7dce0 Category: Supervisors Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC MPU/RESET CIRC 2.188V SOT143
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Type：Simple Reset/Power-On Reset
Number of Voltages Monitored：1
Voltage - Threshold：2.188V
Output：Push-Pull, Totem Pole
Reset：Active Low
Reset Timeout：150ms Minimum
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-253-4, TO-253AA
Supplier Device Package：SOT-143-4
Grade：-
Qualification：-

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MAX6468US22D3+T

Overview

The MAX6468US22D3+T is a microprocessor supervisory reset circuit manufactured by Analog Devices Inc. (Maxim Integrated). It monitors single power-supply voltages ranging from +1.8V to +5.0V and asserts a reset signal if the supply voltage drops below its preset threshold of 2.2V. The device features an edge-triggered, one-shot manual reset function that ensures the processor enters reset mode for a fixed timeout period only. It operates within a temperature range of -40°C to +125°C and is housed in a SOT-143 package.

Feature Summary

Edge-triggered, one-shot manual reset function prevents continuous reset assertion during prolonged manual input
Monitors single power-supply voltages from +1.8V to +5.0V with factory-trimmed thresholds
Asserts reset when supply voltage drops below the preset threshold

Applications

Microprocessor system supervision
Power supply monitoring in embedded systems
Industrial control applications requiring high reliability

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status and lead times as availability may vary. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity.

Selection Notes

Select this component for applications requiring precise voltage monitoring with manual reset capabilities. Consider the operating temperature range and package type compatibility with your PCB design. Evaluate the fixed threshold voltage against your specific power supply requirements to ensure adequate margin.

Part Context

Part of the MAX6467/MAX6468 family of microprocessor supervisory circuits designed to improve system reliability compared to traditional manual reset circuits. These devices offer factory-trimmed threshold voltages and low quiescent current consumption, making them suitable for battery-powered and space-constrained applications.

Replacement Considerations

MAX6468US22D3+ is the non-tape-and-reel equivalent. MAX6467 series offers open-drain output instead of push-pull. Verify pinout and electrical characteristics match before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.