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K24C02C Dataheets PDF



Part Number K24C02C
Manufacturers K-Line
Logo K-Line
Description Two-wire Serial EEPROM
Datasheet K24C02C DatasheetK24C02C Datasheet (PDF)

K24C02C / K24C04 / K24C08C / K24C16B Spring 2011 K24C02C/K24C04/K24C08C/K24C16B 2K bits (256 X 8) / 4K bits (512 X 8) / 8K bits (1024 X 8) / 16K bits (2048 X 8) Features ?Wide Voltage Operation - VCC = 1.8V to 5.5V ?Operating Ambient Temperature: -40• C to +85• C ?Internally Organized: - K24C02C, 256 X 8 (2K bits) - K24C04, 512 X 8 (4K bits) - K24C08C, 1024 X 8 (8K bits) - K24C16B, 2048 X 8 (16K bits) ?Two-wire Serial Interface ?Schmitt Trigger, Filtered Inputs for Noise Suppression ?Bidirect.

  K24C02C   K24C02C



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K24C02C / K24C04 / K24C08C / K24C16B Spring 2011 K24C02C/K24C04/K24C08C/K24C16B 2K bits (256 X 8) / 4K bits (512 X 8) / 8K bits (1024 X 8) / 16K bits (2048 X 8) Features ?Wide Voltage Operation - VCC = 1.8V to 5.5V ?Operating Ambient Temperature: -40• C to +85• C ?Internally Organized: - K24C02C, 256 X 8 (2K bits) - K24C04, 512 X 8 (4K bits) - K24C08C, 1024 X 8 (8K bits) - K24C16B, 2048 X 8 (16K bits) ?Two-wire Serial Interface ?Schmitt Trigger, Filtered Inputs for Noise Suppression ?Bidirectional Data Transfer Protocol ?1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility ?Write Protect Pin for Hardware Data Protection ?8-byte Page (2K), 16-byte Page (4K, 8K, 16K) Write Modes ?Partial Page Writes Allowed ?Self-timed Write Cycle (5 ms max) ?High-reliability - Endurance: 1 Million Write Cycles - Data Retention: 100 Years ?8-lead PDIP/SOP/MSOP/TSSOP, 8-pad DFN, and SOT23-5 packages General Description The K24C02C/K24C04/K24C08C/K24C16B provides 2048/4096/8192/16384 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 256/512/1024/2048 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The K24C02C/K24C04/K24C08C/K24C16B is available in space-saving 8-lead PDIP , 8-lead SOP, 8-lead MSOP, 8-lead TSSOP, 8-pad DFN, and SOT23-5 packages and is accessed via a two-wire serial interface. Pin Configuration ?Table 1: Pin Configuration Pin Name A0 - A2 SDA SCL WP GND VCC Founctions Address Inputs Serial Data Serial Clock Input Write Protect Ground Power Supply 8-pad DFN SOT23-5 VCC WP SCL SDA 8 7 6 5 1 A0 2 A1 3 A2 4 GND Bottom view SCL GND SDA 1 2 3 5 WP 4 VCC 8-lead PDIP A0 A1 A2 GND 1 2 3 4 8 VCC 7 WP 6 SCL 5 SDA 8-lead SOP A0 A1 A2 GND 1 2 3 4 8 VCC 7 WP 6 SCL 5 SDA 8-lead TSSOP A0 A1 A2 GND 1 2 3 4 8 VCC 7 WP 6 SCL 5 SDA 8-lead MSOP A0 A1 A2 GND 1 2 3 4 8 VCC 7 WP 6 SCL 5 SDA Spring 2011 V1.3 .001. K24C02C/K24C04/K24C08C/K24C16B 2K bits (256 X 8) / 4K bits (512 X 8) / 8K bits (1024 X 8) / 16K bits (2048 X 8) Block Diagram VCC GND WP SCL SDA A0 A1 A2 START STOP LOGIC LOAD SERIAL CONTROL LOGIC EN COMP DEVICE ADDRESS COMPARATOR LOAD INC DATA WORD ADDRESS COUNTER HIGH VOLTAGE PUMP/TIMING DATA RECOVERY EEPROM X DECODER Y DECODER DIN DOUT SERIAL MUX DOUT/ACKNOWLEDGE Spring 2011 V1.3 .002. K24C02C/K24C04/K24C08C/K24C16B 2K bits (256 X 8) / 4K bits (512 X 8) / 8K bits (1024 X 8) / 16K bits (2048 X 8) Pin Descriptions DEVICE/PAGE ADDRESSES (A2, A1 and A0): The A2, A1 and A0 pins are device address inputs that are hard wired for the K24C02C. Eight 2K devices may be addressed on a single bus system (device addressing is discussed in detail under the Device Addressing section). The K24C04 uses the A2 and A1 inputs for hard wire addressing and a total of four 4K devices may be addressed on a single bus system. The A0 pin is a no connect and can be connected to ground. Th.


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