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Partname: | CAT1027RD4E-28TE13 |
Description: | Dual Voltage Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM |
Manufacturer: | |
Datasheet: | PDF (157K). Click here to download *) |
The CAT1026 and CAT1027 are complete memory and supervisory solutions for microcontroller-based systems. A 2k-bit serial EEPROM memory and a system power supervisor with brown-out protection are integrated together in low power CMOS technology. Memory interface is via a 400kHz I2C bus. The CAT1026 and CAT1027 provide a precision VCC sense circuit with five reset threshold voltage options that support 5V, 3.3V and 3V systems. The power supply monitor and reset circuit protects memory and systems controllers during power up/down and against brownout conditions. If power supply voltages are out of tolerance reset signals become active preventing the system microcontroller, ASIC, or peripherals from operating. |
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Click here to download CAT1027RD4E-28TE13 Datasheet*) |
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