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The HT24LC01/02 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.
HT24LC01 Maximum Ratings
Operating Temperature (Commercial) .................................................................................. 0 to 70 Storage Temperature .....................................................................................................50 to 125 Applied VCC Voltage with Respect to VSS ....................................................................... 0.3V to 6.0V Applied Voltage on any Pin with Respect to VSS ......................................................0.3V to VCC+0.3V
HT24LC01 Features
` Operating voltage: 2.4V~5.5V ` Low power consumption Operation: 5mA max. Standby: 5µA 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 ` 40-year data retention ` 106 erase/write cycles per word ` 8-pin DIP/SOP package ` 8-pin TSSOP (HT24LC02 only) ` Commerical temperature range (0 to +70)