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Part Number
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X5043 |
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Manufacturer
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Xicor |
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Description
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CPU Supervisor with 4K SPI EEPROM |
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Published
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Apr 16, 2005 |
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Detailed Description
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4K
X5043/X5045
CPU Supervisor with 4K SPI EEPROM
512 x 8 Bit
FEATURES • Selectable time out watchdog timer • Low VCC ...
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Datasheet
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X5043
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Overview
4K
X5043/X5045
CPU Supervisor with 4K SPI EEPROM
512 x 8 Bit
FEATURES • Selectable time out watchdog timer • Low VCC detection and reset assertion —Five standard reset threshold voltages —Re-program low VCC reset threshold voltage using special programming sequence.
—Reset signal valid to VCC = 1V • Long battery life with low power consumption —50µA max standby current, watchdog on —10µA max standby current, watchdog off —2mA max active current during read • 2.
7V to 5.
5V and 4.
5V to 5.
5V power supply versions • 4Kbits of EEPROM–1M write cycle endurance • Save critical data with Block Lock™ memory —Protect 1/4, 1/2, all or none of EEPROM array • Built-in inadvertent write protection —Wr...
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