| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3 pcs
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3 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
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| Quiescent Current | |
| Tape & Reel |
The ADM705ARZ is a low-cost microprocessor supervisory circuit from Analog Devices, suitable for monitoring 5V power supplies and microprocessor activity. It provides guaranteed reset validity with VCC as low as 1V and features a precision supply voltage monitor with thresholds at 4.65V (for ADM705/ADM707) and 4.40V (for ADM706/ADM708).
Key features include a 190 μA quiescent current and a 200 ms reset pulse width. The circuit also includes a debounced TTL/CMOS manual reset input (MR). For specific variants (ADM705/ADM706), an independent watchdog timer with a 1.60 sec timeout is available. A 1.25V threshold detector can warn of power failures or low battery conditions.
This supervisory circuit is designed for critical microprocessor supply monitoring in systems such as computers and intelligent instruments. It is supplied in a surface-mount SOIC-8 package, with a standard package quantity of 2500 on tape and reel.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical quiescent current is 190 µA.
The minimum reset pulse width is 200 ms.
The ADM705ARZ monitors thresholds of 4.65 V (for ADM705/ADM707 variants) and 4.40 V (for ADM706/ADM708 variants).
Yes, the ADM705ARZ includes a watchdog timer with a typical timeout of 1.60 seconds (applicable to ADM705/ADM706 variants).
The reset output is guaranteed valid with VCC as low as 1 V.
The voltage monitor threshold for power fail or low battery warning is 1.25 V.
The ADM705ARZ comes in an SOIC-8 surface-mount package.