| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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90,000 pcs
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90000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX809HTRG from On Semiconductor is a cost-effective system supervisor circuit designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. It requires no external components. The reset output is driven active within 10 microseconds of VCC falling through the reset voltage threshold. Reset is maintained active for a timeout period trimmed by the factory after VCC rises above the reset threshold. This device features an active-low RESET output and is available in a SOT-23-3 package.
Key electrical specifications include a voltage monitoring threshold of 4.55V and a minimum reset timeout of 140ms. The operating temperature range is -40°C to 105°C. The MAX809HTRG is optimized to reject fast transient glitches on the VCC line and has a low supply current, making it suitable for battery-powered applications.
Typical applications include computers, embedded systems, battery-powered equipment, and critical microprocessor power supply monitoring. The device is surface mountable and comes in a TO-236-3, SC-59, SOT-23-3 package.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The monitoring voltage is 4.55V.
The reset output is active-low.
The minimum reset timeout is 140ms.
The operating temperature range is -40°C to 105°C.
The MAX809HTRG is supplied in a SOT-23-3 package.