24WC08

CAT24WC01/02/04/08/16 www.DataSheet4U.com CAT24WC01/02/04/08/16 1K/2K/4K/8K/16K-Bit Serial E2PROM FEATURES s 400 KHZ I C Bus Compatible* s 1.8 to 6.0Volt Operation s Low Power CMOS Technology s Hardware Write Protect s Page Write Buffer 2 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, 8 pin TSSOP or 14-pin SOIC Package s Commercial, Industrial and Automotive Temperature Ranges DESCRIPTION The CAT24WC01/02/04/08/16 is a 1K/2K/4K/8K/16Kbit Serial CMOS E2PROM internally organized as 128/ 256/512/1024/2048 words of 8 bits each. Catalyst’s advanced CMOS technology substantially reduces device power requirements. The CAT24WC01/02 features an 8-byte page write buffer, and the CAT24WC04/08/16 features an 16-byte page write buffer. The device operates via the I2C bus serial interface, has a special write protection feature, and is available in 8-pin DIP, 8-pin SOIC, 8-pin TSSOP or 14-pin SOIC packages. PIN CONFIGURATION DIP Package (P) A0 A1 A2 VSS 1 2 3 4 8 7 6 5 VCC WP SCL SDA BLOCK DIAGRAM SOIC Package (J14) NC A0 A1 NC A2 VSS NC 1 2 3 4 5 6 7 14 13 12 11 10 9 8 NC VCC TEST NC SCL SDA NC 5027 FHD F01 EXTERNAL LOAD DOUT ACK VCC VSS WORD ADDRESS BUFFERS COLUMN DECODERS SENSE AMPS SHIFT REGISTERS SOIC Package (J) A0 A1 A2 VSS 1 2 3 4 8 7 6 5 VCC WP SCL SDA SDA START/STOP LOGIC TSSOP Package (U) (* Available for 24WC01 and 24WC02 only) 5020 FHD F01 A0 A1 A2 VSS 1 2 3 4 8 7 6 5 XDEC E2PROM ...