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CAT24WC03UI 데이터시트(PDF) 1 Page - Catalyst Semiconductor |
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CAT24WC03UI 데이터시트(HTML) 1 Page - Catalyst Semiconductor |
1 / 8 page 1 CAT24WC03/05/09/17 2K/4K/8K/16K-Bit Serial E2PROM * 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) 24WCXX F03 TSSOP Package (U) FEATURES s 400 KHZ I2C Bus Compatible* s 1.8 to 6.0Volt Operation s Low Power CMOS Technology s Write Protect Feature –Top 1/2 Array Protected When WP at V IH s 16-Byte Page Write Buffer 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 Package s Commercial, Industrial and Automotive Temperature Ranges DESCRIPTION The CAT24WC03/05/09/17 is a 2K/4K/8K/16K-bit Serial CMOS E2PROM internally organized as 256/512/1024/ 2048 words of 8 bits each. Catalyst’s advanced CMOS technology substantially reduces device power require- ments. The CAT24WC03/05/09/17 features a 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 or 8-pin SOIC © 1999 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice Preliminary 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 WP SCL A0 A1 A2 SDA Doc. No. 25063-00 2/98 S-1 8 7 6 5 VCC WP SCL SDA A2 A0 A1 SS 1 2 3 4 VSS 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 SOIC Package (J) (** Available for 24WC03 only) |
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