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11. 2048-Bits Serial EEPROM – 24LC02
11.1. General Description
The 24LC01/02 is a 1K/2K-bit serial read/write non-volatile memory device using the
CMOS floating gate process. Its 1024/2048 bits of memory are organized into 128/256
words and each word is 8 bits. The device is optimized for use in many industrial and
commercial applications where low power and low voltage operation are essential. Up to
eight HT24LC01/02 devices may be connected to the same two-wire bus. The
HT24LC01/02 is guaranteed for 1M erase/write cycles and 40-year data retention.
11.2. Features
Operating voltage: 2.4V~5.5V
Low power consumption
Operation: 5mA max.
Standby: 5mA max.
Internal organization
1K (HT24LC01):128´8
2K (HT24LC02): 256´8
2-wire serial interface
Write cycle time: 5ms max.
Automatic erase-before-write operation
Partial page write allowed
8-byte Page write modes
Write operation with built-in timer
Hardware controlled write protection
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