The HT24LC02 is a 2K-bit serial read/write nonvolatile memory device using the CMOS floating gate process. Its 2048 bits of memory are organized into 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 HT24LC02 devices may be connected to the same 2-wire bus. The HT24LC02 is guaranteed for 1M erase/write cycles and 40-year data retention.
1.8V~5.5V for temperature -40oC to +85oC
Low power consumption
– Operation: 5mA max.
– Standby: 3uA max.
Internal organization: 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
40-year data retention
106 erase/write cycles per word
8-pin DIP/SOP/TSSOP package