DESCRIPTION

The X24026 is a CMOS 2048 bit serial E2PROM, internally organized 256 x 8. The X24026 features a serial interface and software protocol allowing operation on a simple two wire bus.

Xicor E2PROMs are designed and tested for applications requiring extended endurance. Inherent data retention is greater than 100 years. Available in DICE form with ISO 7816 compatible pinout.

FEATURES

• 2.7V to 5.5V Power Supply

• Low Power CMOS

   —Active Current Less Than 1mA

   —Standby Current Less Than 50µA

• Internally Organized 256 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

   —ESD Protection > 2KV