Key facts
- Brand
- Intersil
- Model
- X5083
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-06
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Intersil X5083 CPU Supervisor with EEPROM Datasheet
The Intersil X5083 is an integrated circuit that combines four popular functions into one package: Power-on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Serial EEPROM Memory. This combination lowers system cost, reduces board space requirements, and increases reliability for various applications including communications equipment and industrial systems.
The device features a low Vcc detection circuitry that protects the user's system from low voltage conditions by resetting the system when Vcc falls below the minimum trip point. It also includes a selectable time-out watchdog timer to provide an independent protection mechanism for microcontrollers, ensuring they restart if they fail to reset the timer within a selected interval.
Intersil X5083 specifications
| EEPROM Capacity | 8Kbits |
|---|---|
| Max Standby Current (Watchdog On) | <50µA |
| Max Active Current during Read | <400µA |
| SPI Clock Rate | 3.3MHz |
| Write Cycle Time (Typical) | 5ms |
All Intersil X5083 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the standard reset threshold voltages?
The device offers four standard reset threshold voltages: 4.63V, 4.38V, 2.93V, and 2.63V.
Can the low Vcc reset threshold be reprogrammed?
Yes, the threshold can be reprogrammed using a special programming sequence to meet custom requirements or fine-tune precision.
What is the standby current of the X5083 with the watchdog enabled?
The standby current is less than 50 µA when the watchdog is on.
How much EEPROM memory does the X5083 provide?
The device includes 8 Kbits of EEPROM memory.