IC SUPERVISOR DS1233Z-10+ CHANNEL SOT223-3
Supervisor Open Drain or Open Collector 1 Channel SOT-223-3
- Product Introduction
Product Attributes
|
TYPE |
DESCRIPTION |
|---|---|
|
Category |
Integrated Circuits (ICs) Power Management (PMIC) Supervisors |
|
Manufacturer |
Analog Devices Inc./Maxim Integrated |
|
Series |
EconoReset |
|
Part Status |
Active |
|
Type |
Simple Reset/Power-On Reset |
|
Number of Voltages Monitored |
1 |
|
Voltage - Threshold |
4.375V |
|
Output |
Open Drain or Open Collector |
|
Reset |
Active Low |
|
Reset Timeout |
250ms Minimum |
|
Operating Temperature |
-40°C ~ 85°C (TA) |
|
Mounting Type |
Surface Mount |
|
Package / Case |
TO-261-4, TO-261AA |
|
Supplier Device Package |
SOT-223-3 |
|
Base Product Number |
DS1233 |
General description
The DS1233 EconoReset monitors two vital conditions for a microprocessor: power supply and externaloverride. A precision temperature-compensated reference and comparator circuit are used to monitor thestatus of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-failsignal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition,the reset signal is kept in the active state for approximately 350ms to allow the power supply andprocessor to stabilize. The second function of the DS1233 is pushbutton reset control. The DS1233debounces a pushbutton closure and will generate a 350ms reset pulse upon release.
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