| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,066 pcs
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2066 pcs | On Request | 1 | On Request | On Request | 0116+ | On Request | On Request |
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| Reset | |
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The MAX6314US44D4-T is a low-power CMOS microprocessor supervisory circuit designed by Analog Devices / Maxim Integrated to monitor power supplies in microprocessor and digital systems. This device asserts a reset signal when the VCC supply voltage falls below a preset threshold or when manual reset is asserted. The reset remains active for an internally programmed interval after VCC rises above the threshold.
Key features include a precision factory-set reset threshold voltage of 4.39V with ±1.8% accuracy at +25°C and ±2.5% over temperature. It offers a reset timeout period of 1.12s minimum and consumes only 5µA of supply current. The RESET output is bidirectional, simplifying interface to microprocessors with bidirectional reset inputs, such as the 68HC11.
This supervisory circuit is housed in a compact SOT-143-4 package, suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C. Applications include computers, controllers, intelligent instruments, critical µP and µC power monitoring, and portable/battery-powered equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal reset threshold voltage is 4.39V at TA = +25°C.
Reset threshold accuracy is ±1.8% at +25°C and ±2.5% over temperature.
The minimum reset timeout period is 1.12 seconds.
Typical supply current is 5µA.
The operating temperature range is -40°C to +85°C.
Surface mount SOT-143-4 (also TO-253-4, TO-253AA).