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| TECHNICAL DATA Intelligent 64 byte EEPROM KK2814 with write protect function Features * Internally Organized Memory 64 x 8 * Two-wire Serial Interface * Bidirectional Data Transfer Protocol * Byte Write Modes * 2-byte Page Write Modes * Write Protection Memory * Self-timed Write/Erase Cycle (20 ms max) * Endurance: 100000 Cycles *Data Retention: 10 years * On-chip Charge Pump for Programming * Answer to Reset * Chip Size 2,1 mm x 2,2 mm * Operation Range from -40C to +70C DC Characteristics Parametr, Units Symbol Min Max Test Condition Supply Voltage, V Standby Current, A Vcc Isb 4,5 5,5 110 Input Leakage Current Low Level, A Input Leckage Current High Level, A (SCL, RST) Input Leakage Current Hign Level, A (TEST) Output Leakage Current High Level, A Input Low Level Voltage, V Input Hign Level Voltage, V Output Low Level Voltage, V Clock Frequency, kHz Ilil Ilih -10 10 Vcc = 5,5 V Vih = 5,5 V Vil = 0 V Vil =0 V Vih = 5,5 V Ilih 100 Vih = 5,5 V Iloh Vil Vih Vol fc Vcc - 0,8 10 0,8 Voh = 5,5 V 0,4 100 Iol = 2,1 mA Vcc = 4,5 V KK2814 Pin Configurations Pad number 01 02 03 04 05 06 0.130 1.938 1.938 1.938 1.938 0.137 Coordinates, mm X Y 0.362 0.357 0.808 1.307 1.833 1.815 Pin Name SDA TEST SCL RST Vcc GND Function Serial Data Test input Serial Clock Reset Supply Voltage Ground |
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