Part Number
|
CAT1026 |
Manufacturer
|
Catalyst Semiconductor |
Description
|
Dual Voltage Supervisory Circuits |
Published
|
Apr 19, 2007 |
Detailed Description
|
CAT1026, CAT1027
Dual Voltage Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM
FEATURES
Precision VCC Power Supp...
|
Datasheet
|
CAT1026
|
Overview
CAT1026, CAT1027
Dual Voltage Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM
FEATURES
Precision VCC Power Supply Voltage Monitor — 5V, 3.
3V and 3V systems — Five threshold voltage options Additional voltage monitoring — Externally adjustable down to 1.
25V Watchdog timer (CAT1027 only) Active High or Low Reset — Valid reset guaranteed at VCC = 1V 400kHz I2C Bus 2.
7V to 5.
5V Operation Low power CMOS technology 16-Byte Page Write Buffer Built-in inadvertent write protection 1,000,000 Program/Erase cycles 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 sign...
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