CAT24C208

CAT24C208 8-Kb Dual Port Serial EEPROM FEATURES I Supports Standard and Fast I2C protocol* I 2.5V to 5.5V operation I 16-byte page write buffer I Schmitt triggers and noise protection filters DESCRIPTION The CAT24C208 is an 8-Kbit Dual Port Serial CMOS EEPROM internally organized as 4 segments of 256 bytes each. The CAT24C208 features a 16-byte page write buffer and can be accessed from either of two separate I2C compatible ports, DSP (SDA, SCL) and DDC (SDA, SCL). Arbitration between the two interface ports is automatic and allows the appearance of individual access to the memory from each interface. on I2C bus input I Low power CMOS technology I 1,000,000 program/erase cycles I 100 year data retention I Industrial temperature range I RoHS-compliant 8-lead SOIC package For Ordering Information details, see page 12. www.DataSheet4U.com BLOCK DIAGRAM DSP VCC ARBITRATION LOGIC DDC VCC DSP SCL DSP SDA DISPLAY CONTROL LOGIC D E C O D E R S 1K X 8 MEMORY ARRAY D E C O D E R S DDC CONTROL LOGIC DDC SCL DDC SDA VSS CONFIGURATION REGISTER EDID SEL * Catalyst Semiconductor is licensed by Philips Corporation to carry the I2C Bus Protocol. © 2006 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice Doc. No. 1044, Rev. F 1 CAT24C208 PIN CONFIGURATION SOIC (W) DSP VCC DSP SCL DSP SDA VSS 1 2 3 4 8 7 6 5 DDC VCC EDID SEL DDC SCL DDC SDA PIN DESCRIPTION Pin Number 1 2 Pin Name DSP VCC DSP SCL Function Device power from display controller The CA...