DS1814CR-10+T&R

Supervisors Overview

The DS1814CR-10+T&R is a voltage monitor integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of up to 5.5 V and features a threshold voltage of 5 V with an accuracy of 2.5%. The device provides active high, active low, and push-pull output types. It includes power failure detection capabilities but lacks manual reset, watchdog timer, backup battery switch, or chip enable signals. The reset delay time is specified at 200 ms. Operating current is 15 uA, and it functions reliably between -40 C and +85 C.

Supervisors Feature Summary

• Provides power failure detection for system monitoring
• Offers configurable active high, active low, and push-pull output configurations
• Ensures precise voltage monitoring with 2.5% accuracy

Supervisors Applications

• Power supply management circuits requiring voltage supervision
• Embedded systems needing power failure alerts
• Industrial control units operating in extended temperature ranges

Supervisors Procurement Notes

Verify component authenticity through authorized distributors. Confirm package type matches SOT-23-5 specifications. Check RoHS compliance status against project requirements. Ensure storage conditions maintain moisture sensitivity level 1 integrity prior to assembly.

Supervisors Selection Notes

Select this component when specific 5 V threshold monitoring is required alongside flexible output drive options. Consider the absence of watchdog and manual reset features during design integration. Evaluate the 15 uA operating current against low-power system constraints.

Supervisors Part Context

This part belongs to the DS1814CR series of micro-monitors designed for supervising 5 V and 3.3 V systems. It serves as a critical component in power management architectures where reliable voltage tracking and immediate fault indication are necessary for system stability and protection.

Supervisors Replacement Considerations

DS1814BR-5+T&R