Automotive-grade processor supervisor IC featuring a single 4.65V reset threshold with active low/push-pull output. This surface-mount component, housed in an 8-pin SOIC N package (4.9mm x 3.9mm x 1.37mm), offers power fail detection and a watchdog timer. It operates from 1.2V to 5.5V with a maximum supply current of 500µA and includes battery backup switching. Designed for lead-frame SMT mounting with gull-wing leads, it functions across an industrial temperature range of -40°C to 85°C.
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Maxim MAX690AESA/GH9 technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SOIC N |
| Package Description | Small Outline IC Narrow Body |
| Lead Shape | Gull-wing |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 4.9 |
| Package Width (mm) | 3.9 |
| Package Height (mm) | 1.37 |
| Seated Plane Height (mm) | 1.55 |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-012AA |
| Output Driver | Active Low/Push-Pull |
| Number of Supervisors | 1 |
| Minimum Reset Threshold Voltage | 4.5V |
| Typical Reset Threshold Voltage | 4.65V |
| Maximum Reset Threshold Voltage | 4.75V |
| Monitored Voltage | 4.65V |
| Min Operating Supply Voltage | 1.2V |
| Max Operating Supply Voltage | 5.5V |
| Maximum Supply Current | 500uA |
| Maximum Reset Active Time | 280ms |
| Maximum Power Dissipation | 471mW |
| Power Fail Detection | Yes |
| Watchdog Timer | Yes |
| Manual Reset | No |
| Chip Enable Signals | No |
| Battery Backup Switching | Yes |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 1ES66 |
| EU RoHS | No |
| HTS Code | 8542310001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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