DESCRIPTION The X24012 is a CMOS 1024 bit serial E2PROM, internally organized as one 128 x 8 bank. The X24012 features a serial interface and software protocol allowing operation on a simple two wire bus. Three address inputs allow up to eight devices to share a common two wire bus. FEATURES • 2.7 to 5.5V Power Supply • Low Power CMOS —Active Current Less Than 1 mA —Standby Current Less Than 50 µA • Internally Organized 128 x 8 • Self Timed Write Cycle —Typical Write Cycle Time of 5 ms • 2 Wire Serial Interface —Bidirectional Data Transfer Protocol • Four Byte Page Write Operation —Minimizes Total Write Time Per Byte • High Reliability —Endurance: 100,000 Cycles —Data Retention: 100 Years
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