ADM823SYRJZ-R7
Analog Devices Inc.
Category: Power Management ICs
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
$0.51 - $1.84
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 2156-ADM823SYRJZ-R7-ND | 2326 | 1 | $1.63 | $1.46 | $1.38 | $1.17 | $0.86 | $0.86 | Buy |
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Analog Devices Inc | ADM823SYRJZ-R7 | $1.84 | $1.66 | $1.56 | $1.33 | $0.91 | $0.91 | Buy | ||
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Arrow North American Components | ADM823SYRJZ-R7 | 0 | 3000 | $0.72 | Buy | |||||
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element14 APAC | ADM823SYRJZ-R7 | 5728 | 100 | * $1.14 | * $1.02 | * $0.85 | Buy | |||
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Farnell | ADM823SYRJZ-R7 | 5743 | 100 | * $1.33 | * $1.12 | * $0.87 | Buy | |||
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Mouser Electronics | 584-ADM823SYRJZ-R7 | 232 | 1 | $1.63 | $1.47 | $1.39 | $1.19 | $0.81 | $0.78 | Buy |
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Newark | ADM823SYRJZ-R7 | 2743 | 1 | $1.84 | $1.62 | $1.43 | $1.34 | $1.34 | $1.34 | Buy |
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Verical Marketplace | ADM823SYRJZ-R7 | 27 | 9 | $1.61 | $1.46 | $1.46 | $1.46 | $1.46 | Buy | |
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Win Source | ADM823SYRJZ-R7 | 41200 | 45 | $0.51 | $0.37 | $0.37 | Buy |