X24C44

• Advanced CMOS Version of Xicor's X2444
• 16 x 16 Organization
• Single 5 Volt Supply
• Ideal for use with Single Chip Microcomputers
   -Static Timing
   -Minimum I/O Interface
   -Serial Port Compatible (COPS™, 8051)
   -Easily Interfaced to Microcontroller Ports
• Software and Hardware Control of Nonvolatile Functions
• Auto Recall on Power-Up
• TTL and CMOS Compatible
• Low Power Dissipation
   -Active Current: 10mA Maximum
   -Standby Current: 50mA Maximum
• 8-Lead PDIP, Cerdip, and 8-Lead SOIC Packages
• High Reliability
   -Store Cycles: 1,000,000
   -Data Retention: 100 Years

Temperature under Bias .................. 65 to +135
Storage Temperature ....................... 65 to +150
Voltage on any Pin with
Respect to V_SS ........................................ 1V to +7V
D.C. Output Current ............................................5mA
Lead Temperature
(Soldering, 10 seconds) ................................... 300

Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.

This is a stress rating only and the functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 

The Xicor X24C44 is a serial 256 bit NOVRAM featuring a static RAM configured 16 x 16, overlaid bit-by-bit with a nonvolatile E²PROM array. The X24C44 is fabricated with Xicor's Advanced CMOS Floating Gate technology.