DS1233M-55/T&R

Supervisors Overview

The DS1233M-55+T&R is a voltage supervisory circuit manufactured by Analog Devices under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 4.625 V with an accuracy of 2.5%. The device provides power-fail detection and utilizes an active low, open-drain output type. It includes a reset delay time of 350 ms and consumes a typical operating supply current of 50 uA. The component supports overvoltage detection at a threshold of 4.75 V. It is housed in a TO-92-3 package designed for through-hole mounting and functions across a temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Provides power-fail detection capability
• Features active low open-drain output configuration
• Includes dedicated overvoltage detection function

Supervisors Applications

• Voltage supervision in electronic systems
• Power management monitoring circuits

Supervisors Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to confirm packaging and tape-and-reel specifications. Confirm RoHS compliance status directly with the supplier or datasheet. Ensure the through-hole TO-92-3 package matches your board layout requirements. Check for any regional shipping restrictions that may apply to this specific item.

Supervisors Selection Notes

Select this component when a through-hole supervisory circuit with specific 5V threshold characteristics is required. The open-drain output requires appropriate pull-up resistor configuration. Verify that the 350 ms reset delay meets system timing constraints. Ensure the operating temperature range aligns with the intended environmental conditions.

Supervisors Part Context

This component belongs to the DS1233M series of EconoReset voltage supervisors. It is designed for applications requiring reliable power monitoring without manual reset functionality. The series typically offers low quiescent current consumption suitable for battery-powered or energy-efficient designs.

Supervisors Replacement Considerations

Consult official substitution guides for compatible voltage supervisors with similar threshold voltages and package types.