CAT1027 Description
The CAT1026 and CAT1027 are plete memory and supervisory .onsemi. solutions for microcontroller−based systems. A EEPROM Serial 2k−bit I2C memory and a system power supervisor with brown−out protection are integrated together in low power CMOS technology.
CAT1027 Key Features
- Precision VCC Power Supply Voltage Monitor
- 5 V, 3.3 V and 3 V Systems
- Five Threshold Voltage Options
- Additional Voltage Monitoring
- Externally Adjustable Down to 1.25 V
- Watchdog Timer (CAT1027 Only)
- Active High or Low Reset
- Valid Reset Guaranteed at VCC = 1 V
- 400 kHz I2C Bus
- 2.7 V to 5.5 V Operation