| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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264 pcs
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264 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Industrial Grade | |
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| Tape & Reel |
The ADM803RAKSZ-REEL7 is a microprocessor supervisory circuit designed by Analog Devices (ADI) to monitor power supply voltages in microprocessor systems. It provides essential reset signals during power-up, power-down, and brownout conditions, ensuring system stability.
Key electrical features include a low power consumption of only 17 µA and reset assertion down to 1 VCC. The internal timer holds the reset signal for a minimum of 240 ms on power-up, allowing the microprocessor to stabilize. It offers various precision voltage monitor options, including 2.5 V, 3 V, 3.3 V, and 5 V.
This supervisory circuit is available in compact 3-lead SC70 and SOT-23 packages, suitable for surface mount applications. The ADM803 variant features an open-drain RESET output, while the ADM809 and ADM810 variants have push-pull outputs. The ADM803/ADM809 provide an active low reset, and the ADM810 provides an active high reset signal.
Applications for the ADM803RAKSZ-REEL7 include microprocessor systems, computers, controllers, and intelligent instruments where reliable power monitoring is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADM803RAKSZ-REEL7 is available in SC70-3 and SOT-23-3 surface mount packages.
17 µA typical.
Down to 1V VCC.
140 ms minimum.
240 ms.
Open-drain active low (ADM803) or push-pull active low/high (ADM809/810).
2.5V, 3V, 3.3V, and 5V.