DS1836

PRODUCTION

3.3V/5V MicroManager

Data Sheet (Rev. 2) Product Selection Table

Part Models: 2
1ku List Price: price unavailable

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Overview

5V or 3.3V power-on reset

True 3V operation power switch

Switches to battery at 3.8V (2.6V for 3.3V versions)

Excellent for systems designed to operate with dual power supplies

Asserts resets during power transients

Maintains reset for 350ms after V_CC returns to an in-tolerance condition

Reduces need for discrete components

Precision temperature-compensated voltage reference and voltage sensor

8-pin DIP or space saving 8-pin SO surface mount available

CMOS reset output for low current operation

Operating temperature of -40°C to +85°C

Perfect for PIC microprocessor applications

The DS1836 MicroManager performs three vital system functions. First, a precision temperature-compensated reference and comparator circuit monitor the status of the voltage on V_CC and when an out-of-tolerance condition is detected, an internal power-fail signal is generated that forces the reset active. If V_CC continues to degrade, it switches to the battery supply when V_CC drops below 3.8V (2.6V for 3.3V versions). When V_CC exceeds 3.9V (2.8V for 3.3V versions); V_OUT will again be supplied from V_CC. Reset will remain active for 350 ms after V_CC returns to an in-tolerance condition.

Lastly, the DS1836 supports a sense input that sends a non-maskable interrupt whenever the sense input drops below 1.25V.

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

DS1836: 3.3V/5V MicroManager Data Sheet (Rev.2) 12/20/2006

Reliability Data 1

DS1836 Reliability Data 01/12/2023

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
DS1836CS-10+	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
DS1836CS-10+T&R	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 30, 2020 - 1702R2 ASSEMBLY
		pcn_1702r2
DS1836CS-10+	PRODUCTION
DS1836CS-10+T&R	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

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