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