ADM825LYRJZ-R7 Single-Supply Monitors by Analog Devices

Status: Production
Series: ADM825
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ADM823 / ADM824 / ADM825 are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. In addition to providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can also be asserted by an external push-button, through a manual reset input. The three parts feature different combinations of watchdog input, manual reset input, and output stage configuration, as shown in Table 1.These parts are available in a choice of seven reset threshold options ranging from 2.19 V to 4.63 V. The reset and watchdog timeout periods are fixed at 140 ms (minimum) and 1.6 sec (typical), respectively.The ADM823 / ADM824 / ADM825 are available in 5-lead SC70 and SOT-23 packages and typically consume only 5 μA, making them suitable for use in low power, portable

Where to Buy

Prices starting from US$0.81

Distributor Stock
Logo for RS
RS
from US$2.34
31
in stock
Buy Now
Logo for Analog Devices
Analog Devices
from US$1.23
12,948
in stock
Buy Now
Logo for element14
element14
from US$0.98
-
Buy Now
Logo for Farnell
Farnell
from US$0.81
-
Buy Now

Features

Precision 2.5 V to 5 V power supply monitor
7 reset threshold options:
2.19 V to 4.63 V
140 ms (minimum) reset timeout
Manual reset input (ADM823, ADM825)
Low power consumption (5 μA)
Push-pull output stages 
RESET (ADM823) 
RESET, RESET (ADM824/ADM825)
Watchdog timer with 1.6 sec timeout (ADM823, ADM824)
See Data Sheet for Additional Information

Alternative Descriptions

Watchdog Supervisor with MR - | Analog Devices
Volt Supervisor 4.6V Lo/Hi Reset SOT23-5 | RS


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM825LYRJZ-R7?

Additional datasheets, footprints and schematics for ADM825LYRJZ-R7 are listed on our Part Details page. You can also find images and similar parts to ADM825LYRJZ-R7 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADM825LYRJZ-R7 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADM825LYRJZ-R7 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM825LYRJZ-R7 fall under?

The ADM825LYRJZ-R7 is listed under Single-Supply Monitors.

Can I view similar or alternative parts?

You can view similar parts to ADM825LYRJZ-R7 when available in the Single-Supply Monitors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADM825LYRJZ-R7 you can contact the distributor directly for product support, shipping queries etc.

Is the ADM825LYRJZ-R7 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADM825LYRJZ-R7 have stock available?

Authorised distributors including Analog Devices, RS, element14 and Farnell have stock available or on a lead time for ADM825LYRJZ-R7.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ADM825LYRJZ-R7 often in real-time on the comparison pages.

What if I can't find stock of ADM825LYRJZ-R7?

You can fill out our help required form which you can use to request a quote for ADM825LYRJZ-R7 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay