| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
62 pcs
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62 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Power Dissipation | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supplier Package | |
| Supply Current | |
| Type | |
| Voltage | |
| Watchdog Timer |
The ADM694AN from Analog Devices is a single-chip solution for power supply monitoring and battery control in microprocessor systems. This supervisory circuit provides essential functions including power-on reset, backup battery switching, and a watchdog timer. It is designed to ensure system reliability during power fluctuations.
Key electrical characteristics include a typical reset threshold voltage of 4.65V, with minimum and maximum thresholds of 4.5V and 4.73V respectively. The device operates over a supply voltage range of 4.75V to 5.5V and maintains functionality down to 1V VCC for reset assertion. It consumes low power, typically 5mW, with a standby current of 600nA.
The ADM694AN is housed in an 8-pin PDIP package and supports through-hole mounting. Its operating temperature range is -40°C to 85°C (TA), making it suitable for various environmental conditions. The circuit includes a watchdog timer with options for 100 ms, 1.6 s, or adjustable periods, and a voltage monitor for power fail detection at 1.3V.
This component is ideal for applications requiring robust power monitoring and reset capabilities, such as in computers, controllers, intelligent instruments, and automotive systems. Its features contribute to enhanced system stability and data integrity.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical reset threshold voltage is 4.65V, with a minimum of 4.5V and a maximum of 4.73V.
The operating temperature range is -40°C to +85°C.
The ADM694AN comes in an 8-PDIP through-hole package.
The supply voltage range is 4.75V minimum to 5.5V maximum.
Yes, it has a watchdog timer with selectable timeout periods of 100 ms, 1.6 s, or adjustable.
The output type is push-pull, totem pole with an active-low reset.