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STC706P

ETC
Part Number STC706P
Manufacturer ETC
Description (STC7xx) UP Supervisor Circuits
Published Jan 22, 2009
Detailed Description Data Sheet STC705-706/706P-707-708-708T/S/R-813L µP Supervisor Circuits ------------------------------------------------...
Datasheet PDF File STC706P PDF File

STC706P
STC706P

Overview
Data Sheet STC705-706/706P-707-708-708T/S/R-813L µP Supervisor Circuits -------------------------------------------------------------------------------------------------------------------------------------------------------------------------www.
DataSheet4U.
com Features Introduction The STC706X/813X/708X family microprocessor (µP) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in µP systems.
These devices reduce the complexity and number of components required to monitor powersupply and battery functions.
The main functions are: 1.
Asserting reset output during power-µp, powerdown and brownout conditions for µP system; 2.
Detecting power failure or low-battery conditions with a 1.
25V threshold detector; 3.
Watchdog functions (not for STC708x).
• Precision supply-voltage monitor - 4.
63V (STC706L/705, 813L, 708L/707) - 4.
38V (STC706M/706, 813M, 708M/708) - 3.
08V (STC706T, 813T, 708T) - 2.
93V (STC706S, 813S, 708S) - 2.
63V (STC706R, 813R/706P, 708R) - 2.
32V (STC706Z, 813Z, 708Z) - 2.
20V (STC706Y, 813Y, 708Y) • 200ms reset pulse width • Debounced TTL/CMOS-compatible manualreset input • Independent watchdog timer 1.
6sec time-out (not available for STC707/708/708T/708S/R/Z/Y) • Reset output signal: - Active-low only (STC705/706/706T/S/R/Z/Y) - Active-high only (STC813L/M/T/S/R/706P) - Active-high and active-low (707/708/708T/S/R) • Voltage monitor for power-fail or low battery warning • Guaranteed RESET/RESET valid at VCC = 1.
2V Applications • Power-supply circuitry in µP systems STC 1 Ver1.
0 Data Sheet STC705-706/706P-707-708-708T/S/R-813L µP Supervisor Circuits -------------------------------------------------------------------------------------------------------------------------------------------------------------------------www.
DataSheet4U.
com Contents Features .
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