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TS3809 Microprocessor Reset Circuit

TS3809 Description

TS3809/3810 Series Taiwan Semiconductor Microprocessor Reset Circuit GENERAL .
The TS3809/3810 series are used for microprocessor (µP) supervisory circuits to monitor the power supplies in µP and digital systems.

TS3809 Features

* High Accurate ±2%
* Precision monitoring of +3V, +3.3V, and +5V Power supply voltage
* Fully specified over temperature
* Available in three output configurations
* Push-Pull RESET low output (TS3809)
* Push-Pull (RESET) high output (TS3810)
* 200ms typ. Power-on reset

TS3809 Applications

* since most µP and other circuitry is inoperative with VCC below 1V. However, in applications where reset must be valid down to 0V, adding a pull down resistor to reset causes and stray leakage currents to flow to ground, holding reset low (Figure 2.) R1’s value is not critical; 100K is large enough n

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Datasheet Details

Part number
TS3809
Manufacturer
Taiwan Semiconductor
File Size
229.53 KB
Datasheet
TS3809-TaiwanSemiconductor.pdf
Description
Microprocessor Reset Circuit

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Microprocessor Reset Circuit Taiwan Semiconductor
Taiwan Semiconductor TS3809-like datasheet