PCA8582F-2

INTEGRATED CIRCUITS DATA SHEET PCX8582X-2 Family 256 x 8-bit CMOS EEPROMS with I2C-bus interface Product specification Supersedes data of February 1992 File under Integrated Circuits, IC12 December 1994 Philips Semiconductors Philips Semiconductors Product specification 256 x 8-bit CMOS EEPROMS with I2C-bus interface FEATURES Low power CMOS – maximum active current 2.0 mA – maximum standby current 10 µA (at 6.0 V), typical 4 µA Non-volatile storage of 2-Kbits organized as 256 × 8-bits Single supply with full operation down to 2.5 V On-chip voltage multiplier Serial input/output Write operations – byte write mode – 8-byte page write mode (minimizes total write time per byte) Read operations – sequential read – random read Internal timer for writing (no external components) Power-on reset High reliability by using a redundant storage code Endurance – >500 k E/W-cycles at Tamb = 22 °C 40 years non-volatile data retention time (typ.) Pin and address compatible to – PCX8570, PCF8571, PCF8572 and PCF8581 – PCX8494X-2, PCX8598X-2 -Family. QUICK REFERENCE DATA SYMBOL VDD IDDR PARAMETER supply voltage supply current READ fSCL = 100 kHz VDD = 3 V VDD = 6 V IDDW supply current ERASE/WRITE fSCL = 100 kHz VDD = 3 V VDD = 6 V IDDSB supply current STANDBY VDD = 3 V VDD = 6 V CONDITIONS I2C-bus DESCRIPTION PCX8582X-2 Family The PCX8582X-2 is a 2-Kbit (256 × 8-bit) floating gate electrically erasable programmable read only memory (EEPROM). By using an internal ...