UIC813G-X-AE3-5-R Datasheet, PDF (1/5 Pages) –

UNISONIC TECHNOLOGIES CO., LTD
UIC813
Preliminary
3-PIN MICROPROCESSOR
RESET CIRCUITS
CMOS IC
 DESCRIPTION
The UTC UIC813 series are resetting circuits which can monitor
power supplies especially in microprocessor based systems.
In normal operation, the UTC UIC813 series can assert a reset
under any of the following situation: the power supply drops below
a designated reset threshold level (which is available for 3V or 3.3V
or 5V system).
There is an internal active high RESET output which has
already been guaranteed to remain asserted for at 140ms least
while V_CC rises above the designed threshold level.
 FEATURES
* Voltage monitor for 3V or 3.3V or 5V power supplies
* Valid RESET remains with V_CC as low as 1V
* Typical supply current: 10µA
* Fixed 140ms minimum reset pulse width
* Push-Pull Reset Active High Optput.
 ORDERING INFORMATION
Ordering Number
Package
UIC813G-x-AE3-5-R
SOT-23
Note: x: Output Voltage, refer to Marking Information.
Pin Assignment
1
2
3
GND
RESET
V_CC
Packing
Tape Reel
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