FEATURES
I 400 kHz I2C bus compatible* I 1.8 to 5.5 volt operation I Low power CMOS technology I Self-timed write cycle with auto-clear I 1,000,000 Program/erase cycles I 100 year data retention I 8-pin DIP, 8-pin SOIC, 8 pin TSSOP and SOT-23 I Industrial and Extended Temperature Ranges DESCRIPTION
Catalyst’s advanced CMOS technology substantially reduces device power requirements. PIN CONFIGURATION DIP Package (P, L, GL) NC NC NC VSS 1 2 3 4 8 7 6 5 VCC NC SCL SDA SOIC Package (J, W, GW) NC NC NC VSS 1 2 3 4 SOT-23 (TP, TB, GTB) SCL VSS SDA 1 2 3 5 VCC PIN FUNCTIONS Pin Name SDA SCL NC s i D 4 NC NC NC NC VSS o c 1 2 3 4 TSSOP Package (U, Y, GY) 8 7 6 5 i t n 8 7 6 5 VCC SCL SDA NC u n VCC VSS SDA BLOCK DIAGRAM EXTERNAL LOAD d e a P t r DOUT ACK SENSE AMPS SHIFT REGISTERS WORD ADDRESS BUFFERS COLUMN DECODERS VCC NC SCL SDA START/STOP LOGIC XDEC CONTROL LOGIC E2PROM Function DATA IN STORAGE Serial Data/Address HIGH VOLTAGE/ TIMING CONTROL SCL STATE COUNTERS Serial Clock No Connect 1.8...
Catalyst Semiconductor
