ADM823RYRJZ-R7
Analog Devices Inc.
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 applications.Applications Microprocessor systems Computers Controllers Intelligent instruments Portable equipment
$0.00 - * $1.69Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DigiKey | ADM823RYRJZ-R7CT-ND | 210 | 1 | $3.01 | $1.91 | $1.62 | $1.30 | $0.96 | $0.88 | Buy | |
![]() |
Analog Devices Inc | ADM823RYRJZ-R7 | $2.00 | $1.80 | $1.70 | $1.45 | $0.98 | $0.98 | Buy | |||
![]() |
Arrow North American Components | ADM823RYRJZ-R7 | 0 | 3000 | $0.84 | Buy | ||||||
![]() |
element14 APAC | ADM823RYRJZ-R7 | 80 | 10 | * $1.69 | * $1.52 | * $1.36 | * $1.24 | * $1.12 | * $1.12 | Buy | |
![]() |
Farnell | ADM823RYRJZ-R7 | 80 | 10 | * $1.61 | * $1.61 | * $1.21 | * $1.15 | * $1.03 | * $1.03 | Buy | |
![]() |
Mouser Electronics | 584-ADM823RYRJZ-R7 | 2326 | 1 | $1.55 | $1.38 | $1.31 | $1.05 | $0.71 | $0.68 | Buy | |
![]() |
Newark | ADM823RYRJZ-R7 | 2109 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | Buy | |
![]() |
Verical Marketplace | ADM823RYRJZ-R7 | 9000 | 3000 | $0.87 | Buy | ||||||
![]() |
Win Source | ADM823RYRJZ-R7 | 4900 | 45 | Buy |
Technical Specifications
| ROHS Compliance | Compliant |




