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CAT34AC02WA-TE13 Datasheet(PDF) 1 Page - Catalyst Semiconductor |
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CAT34AC02WA-TE13 Datasheet(HTML) 1 Page - Catalyst Semiconductor |
1 / 10 page 1 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 CAT34AC02 2K-Bit SMBus EEPROM for ACR Card Configuration 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, L) TSSOP Package (U, Y) SOIC Package (J, W) FEATURES s 400 kHz (5V) and 100 kHz (1.8V) SMBus compatible s 1.8 to 6.0 volt operation s Low power CMOS technology – zero standby current s 16-byte page write buffer s Industrial, automotive and extended temperature ranges s Self-timed write cycle with auto-clear 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 DESCRIPTION The CAT34AC02 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 CAT34AC02 features a 16-byte page write buffer. The device operates via the SMBus serial interface for ACR card configuration and is available in 8-pin DIP, 8-pin SOIC or 8-pin TSSOP packages. © 2003 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice Doc No. 1025, Rev. E Preliminary Information 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 8 7 6 5 VCC WP SCL SDA A2 A0 A1 VSS 1 2 3 4 1 2 3 4 8 7 6 5 MSOP Package (R, Z) ALO GEN FR TM LEAD FREE |
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