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EM voltage supervisor circuits include voltage detector, power-on reset IC, watchdog and regulator. They can be used with 1.5V to 5V power supplies, consume as low as 3uA, several come in very small SC70, SC82 and SOT23 packages, making them an obvious choice for battery-powered and handheld products. Operation up to 125°C makes them also an ideal solution for automotive and industrial applications.
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SMR101 Programmable Reset Controller
FEATURES
- Two Programmable Reset Outputs, SOFT_RST# And HARD_RST
- De-Bounced Push-Button Reset Input With a Programmable Delay Up To 40 Seconds Prior To Reset Assertion
- 8 Programmable Settings For Both SOFT_RST# And HARD_RST# Delay
- Programmable Voltage Monitor With 8 VoltageSettings To Trigger SOFT_RST# Output
- Programmable Reset Output Duration From 1-200ms
- Built-In 15us Voltage Glitch Filtering And Input "De-Bouncing"
- 6 Ball Ultra CSP™ (Chip-Scale) Package
- 8 Lead SOIC Package
APPLICATIONS
- PDAs, Handheld PCs, Cameras, Camcorders
- Handheld GPS Equipment
- Satellite And Cable-TV Set-Top Box
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