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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS1233AZ-10+T&R is a supervisor integrated circuit designed for microprocessor power monitoring and reset control. It features automatic restart after power failure and monitors a pushbutton for external override, with internal circuitry to debounce the switch.
This device maintains a reset for approximately 350ms after VCC returns to an in-tolerance condition or after the pushbutton is released. It offers accurate 10% or 15% microprocessor 3.3V power supply monitoring, reducing the need for discrete components. The supervisor utilizes a precision temperature-compensated voltage reference and sensor.
Available in a low-cost SOT-223-3 surface mount package, the DS1233AZ-10+T&R operates within a temperature range of -40°C to +85°C. It includes an internal 5kΩ pull-up resistor and provides an open drain or open collector output.
Key specifications include a 3.3V monitoring voltage, active low reset, and a reset timeout of 250ms minimum. The device monitors a single voltage supply and is suitable for applications requiring reliable power supervision.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS1233AZ-10+T&R monitors a 3.3V supply voltage.
It comes in a SOT-223-3 surface-mount package (also TO-261-4, TO-261AA).
-40°C to 85°C.
Minimum 250ms.
Open drain or open collector, active-low.
It monitors a single voltage.
Simple Reset/Power-On Reset.