SP809 circuit equivalent, 3 pin microprocessor supervisor circuit.
* 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..
with benefits of circuit reliability and low cost by eliminating ext ernal components. If the VCC supply voltage falls b.
The SP809 is a low power mic roproc essor (μP) supervisory circuit used to monitor power supplies in μP and digital systems.
It provides applications with benefits of circuit reliability and low cost by eliminating ext ernal components. If the VCC su.
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