[IC MICROSYSTEMS]

DESCRIPTION
The X24C01A is a CMOS 1024 bit serial E2PROM, internally organized 128 x 8. The X24C01A 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
•2.7V 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
•New Hardwire – Write Control Function