SP809 - 3 Pin Microprocessor Supervisor Circuit

Product Overview

Exar

Part number	SP809
Manufacturer	Exar
File Size	467.24 KB
Description	3 Pin Microprocessor Supervisor Circuit
Datasheet	SP809 Datasheet
Additional preview pages of the SP809 datasheet.

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

Ultra Low Supply Current 1µA (typ).
Guaranteed Reset valid to VCC = 0.9V.
140ms Power-On Reset Pulse Width.
Internally Fixed Threshold 2.3V, 2.6V, 2.9V, 3.1V, 4.4V, 4.6V.
1.5% Voltage Threshold Tolerance.
3 Pin SOT-23 Package Part Number SP809N SP809 SP810 Output Type Open Drain Active Low Push-Pull Low Push-Pull Active High.

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Published: May 19, 2015 |