| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,600 pcs
|
3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 | |
|
2,581 pcs
|
2581 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
16 pcs
|
16 pcs | On Request | 1 | On Request | On Request | 1220 | On Request | On Request | |
|
5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX6749KA+T is a low-power microprocessor supervisory circuit designed to monitor single system supply voltages. It provides adjustable reset threshold and timeout delays, allowing for flexible system configuration. The device asserts a reset signal when the supply voltage falls below a preset threshold or when a manual reset is triggered.
Key features include a factory-trimmed reset threshold voltage range from 1.575V to 5.0V with ±2% accuracy, and adjustable reset timeout via external capacitors. The MAX6749KA+T is available with an active-low, open-drain or open-collector reset output. It operates over an automotive temperature range of -40°C to +125°C.
This supervisory circuit is housed in an 8-pin SOT-23 package, making it suitable for space-constrained applications. Its design focuses on critical μP monitoring, making it ideal for use in medical equipment, automotive systems, intelligent instruments, and portable devices.
The MAX6749KA+T offers integrated power supply protection and immunity to power-supply transients, enhancing system robustness. Its low supply current of 3.7μA contributes to reduced system power consumption.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range for the MAX6749KA+T is -40°C to +125°C.
The MAX6749KA+T provides a Simple Reset/Power-On Reset.
The reset output type for the MAX6749KA+T is Open Drain or Open Collector.
The MAX6749KA+T can monitor 1 voltage.
The reset polarity of the MAX6749KA+T is Active Low.
The typical supply current for the MAX6749KA+T is 3.7μA.
The package type for the MAX6749KA+T is SOT-23-8.