SP810 Datasheet (SP809 / SP810) 3 Pin Microprocessor Supervisor Circuit

Manufacturer: Sipex Corporation

Download the SP810 datasheet PDF. This datasheet also includes the SP809 variant, as both parts are published together in a single manufacturer document.

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SP810 (sp809 / sp810) 3 pin microprocessor supervisor circuit by Sipex Corporation - Datasheet Preview — Note: The manufacturer provides a single datasheet file (SP809_SipexCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	SP810
Manufacturer	Sipex Corporation
File Size	184.34 KB
Description	(SP809 / SP810) 3 Pin Microprocessor Supervisor Circuit
Download	SP810 Download (PDF)

General Description

The SP809/SP810 are low power microprocessor (µP) supervisory circuits used to monitor power supplies in µP and digital systems.

They provide applications with benefits of circuit reliability and low cost by eliminating external components.

If the VCC supply voltage falls below preset threshold then a reset signal is asserted for at least 140ms after VCC has risen above the reset threshold.

Overview

SP809 / SP810 3 Pin Microprocessor Supervisor Circuit.

Key Features

Ultra Low Supply Current 1µA (typ. ).
Guaranteed Reset valid to VCC = 0.9V.
140 ms Min. Power-On Reset Pulse Width.
Internally Fixed Threshold 2.3V, 2.6V, 2.9V, 3.1V, 4.0V, 4.4V, 4.6V.
Tight Voltage Threshold Tolerance: 1.5%.
Offered in a 3 Pin SOT-23 Package VCC SP809 3 Pin SOT-23 GND RESET Now Available in Lead Free Packaging.

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