HomedatasheetSP813LEN

SP813LEN Datasheet

Low Power Microprocessor Supervisory Circuits
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Description

The SP813LEN series is a family of microprocessor (uP) supervisory circuits that integrate myriad components involved in discrete solutions which monitor power-supply and battery in mP and digital systems. The SP705-708/813L series will significantly improve system reliability and operational efficiency when compared to solutions obtained with discrete components. The features of the SP705-708/813L series include a watchdog timer, a uP reset, a Power Fail Comparator, and a manual-reset input. SP813LEN Features • Precision Voltage Monitor - SP705/SP707/SP813L: 4.65V - SP706/SP708: 4.40V• 200ms RESET Pulse Width• Independent Watchdog Timer - 1.6s Timeout (SP70 5/SP70 6/SP813 1)• 60pA Maximum Supply Current• Debounced TTL/CMOS Manual Reset Input• RESET Asserted Down to Vcc=l.lV• Voltage Monitor for Power Failure or Low Battery Warning• 8-Pin PDIP, NSOIC and MSOP Packages• Pin Compatible with Industry Standards 705-708-813L Series• Functionally Compatible to Industry Standard 1232 Series SP813LEN Applications • Processors & DSPs Based Systems• Industrial & Medical Instruments
Features

Parameters

[{"Name":"Reset Timeout ","Value":"140 ms Minimum"},{"Name":"Voltage - Threshold ","Value":"4.65V"},{"Name":"Operating Temperature ","Value":"-40°C ~ 85°C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

LITTELFUSE

Littelfuse (NASDAQ: LFUS) - As the worldwide leader in circuit protection, Littelfuse offers POWR-GARD®, Teccor®, Wickmann®, Pudenz®, Hamlin®, PulseGuard® and SIDACtor® branded products, with a wide range of technologies such as Fuses and Accessories, PTCs, GDTs, Varistors, Polymer ESD Suppressors, Surge Protection Modules, TVS Diodes, TVS Diode Arrays (SPA® Diodes), Switching Thyristors, Power Modules, LED Protector, SIDACtor® Protection Thyristor as well as reed switches, relays and Hall Effect sensors. Littelfuse products are backed by more than 88 years of technology innovation, industry leading technical support, design and manufacturing expertise. Littelfuse products are vital components in virtually every product that uses electrical energy, including automobiles, computers, consumer electronics, handheld devices, industrial equipment, and telecom/datacom circuits

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