| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
37,667 pcs
|
37667 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| SVHC Present | |
| Supplier Device Package | |
| Supply Current | |
| Type | |
| Voltage |
The MAX6315US44D4-T is a low-power CMOS microprocessor supervisory circuit designed for reliable power supply monitoring in digital systems. It 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 conditions return to normal.
Key electrical specifications include a nominal operating voltage of 4.39V and a minimum reset timeout period of 1.12 seconds. The device monitors a single voltage rail and features an open-drain reset output that can be pulled up to a voltage higher than VCC. It operates over a temperature range of -40°C to 125°C.
This supervisory circuit is available in a compact SOT-143-4 surface-mount package, making it suitable for space-constrained applications. Its simple reset functionality and minimal external component requirements contribute to excellent circuit reliability and low cost. The MAX6315 series offers factory-trimmed reset threshold voltages and preset timeout periods for ease of use.
Applications include critical microprocessor and microcontroller power monitoring in computers, controllers, intelligent instruments, and portable or battery-powered equipment. The device ensures reliable system operation with minimal power consumption, drawing only 5µA of supply current.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal operating voltage is 4.39V.
It is available in SOT-143-4, TO-253-4, and TO-253AA (SOT143) surface mount packages.
-40°C to 125°C.
The minimum reset timeout is 1.12s, with selectable options of 1ms, 20ms, 140ms, and 1120ms.
The reset output is active low.
It has an open drain or open collector output.
The typical supply current is 5µA.