DESCRIPTION

The X24325 is a CMOS 32,768 bit serial E2PROM, internally organized 4096 x 8. The X24325 features a serial interface and software protocol allowing operation on a simple two wire bus.

FEATURES

• 2.7V to 5.5V Power Supply

• Low Power CMOS

—Active Read Current Less Than 1mA

—Active Write Current Less Than 3mA

—Standby Current Less Than 1µA

• Internally Organized 4096 x 8

• New Programmable Block Lock Protection

—Software Write Protection

—Programmable hardware Write Protect

• Block Lock (0, 1/4, 1/2, or all of the E2PROM array)

• 2 Wire Serial Interface

• Bidirectional Data Transfer Protocol

• 32 Byte Page Write Mode

—Minimizes Total Write Time Per Byte

• Self Timed Write Cycle

—Typical Write Cycle Time of 5ms

• High Reliability

—Endurance: 100,000 Cycles

—Data Retention: 100 Years

• Available Packages

—8-Lead PDIP

—8-Lead SOIC (JEDEC)

—14-Lead TSSOP