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CAT34WC02UA-TE13 Datasheet(PDF) 1 Page - Catalyst Semiconductor |
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CAT34WC02UA-TE13 Datasheet(HTML) 1 Page - Catalyst Semiconductor |
1 / 10 page 1 CAT34WC02 2K-Bit I2C Serial EEPROM, Serial Presence Detect * Catalyst Semiconductor is licensed by Philips Corporation to carry the I2C Bus Protocol. PIN CONFIGURATION BLOCK DIAGRAM PIN FUNCTIONS Pin Name Function A0, A1, A2 Device Address Inputs SDA Serial Data/Address SCL Serial Clock WP Write Protect VCC +1.8V to +6.0V Power Supply VSS Ground DIP Package (P) 24CXX F03 TSSOP Package (U) SOIC Package (J) FEATURES s 400 KHz (5V) and 100 KHz (1.8V) I2C bus compatible s 1.8 to 6.0 volt operation s Low power CMOS technology – zero standby current s 16-byte page write buffer s Commercial, industrial and automotive temperature ranges s Self-timed write cycle with auto-clear s Software write protection for lower 128 bytes s 1,000,000 program/erase cycles s 100 year data retention s 8-pin DIP, 8-pin SOIC and 8-pin TSSOP packages s 256 x 8 memory organization s Hardware write protect DOUT ACK SENSE AMPS SHIFT REGISTERS CONTROL LOGIC WORD ADDRESS BUFFERS START/STOP LOGIC STATE COUNTERS SLAVE ADDRESS COMPARATORS E2PROM VCC EXTERNAL LOAD COLUMN DECODERS XDEC DATA IN STORAGE HIGH VOLTAGE/ TIMING CONTROL VSS SCL A0 A1 A2 SDA WP DESCRIPTION The CAT34WC02 is a 2K-bit Serial CMOS EEPROM internally organized as 256 words of 8 bits each. Catalyst’s advanced CMOS technology substantially reduces de- vice power requirements. The CAT34WC02 features a 16-byte page write buffer. The device operates via the I2C bus serial interface and is available in 8-pin DIP, 8- pin SOIC or 8-pin TSSOP packages. © 2001 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice 8 7 6 5 VCC WP SCL SDA A2 A0 A1 VSS 1 2 3 4 A2 A0 A1 VSS A0 VCC WP SCL SDA 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5 A1 A2 VSS VCC WP SCL SDA Doc No. 1003, Rev. A |
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