Xicor X24164
The X24164 is a CMOS 16,384 bit serial E2PROM, internally organized 2048 x 8. The X24164 features a serial interface and software protocol allowing operation on a simple two wire bus. Therefore, the X24164 will be considered a slave in all applications.FEATURES
● 2.7V to 5.5V Power Supply● Low Power CMOS —Active Read Current Less Than 1 mA —Active Write Current Less Than 3 mA —Standby Current Less Than 50 µA
● Internally Organized 2048 x 8
● 2 Wire Serial Interface —Bidirectional Data Transfer Protocol
● Sixteen Byte Page Write Mode —Minimizes Total Write Time Per Byte
● Self Timed Write Cycle —Typical Write Cycle Time of 5 ms
● High Reliability —Endurance: 100,000 Cycles —Data Retention: 100 Years
● Pin and Function Compatible with X24C16
● 8-Pin Plastic DIP and 8-Lead SOIC Packages
DESCRIPTION
Three device select inputs (S0–S2) allow up to eight devices to share a common two wire bus. Xicor E2PROMs are designed and tested for applications requiring extended endurance. Inherent data retention is greater than 100 years. FUNCTIONAL DIAGRAM (8) VCC (4) VSS (5) SDA START STOP LOGIC START CYCLE H.V. GENERATION TIMING & CONTROL (6) SCL (3) S2 (2) S1 (1) S0 SLAVE ADDRESS REGISTER +COMPARATOR CONTROL LOGIC LOAD INC WORD ADDRESS COUNTER R/W...