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IS34C02
2K-bit 2-WIRE SERIAL CMOS EEPROM with Permanent Write-Protection
ISSI
DESCRIPTION
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ADVANCED INFORMATION JANUARY 2005
FEATURES
• Two-Wire Serial Interface, I2CTM compatible – Bidirectional data transfer protocol – 400 kHz (2.5V) and 1 MHz (5.0V) compatibility • Organization: – 256 x 8-bit • Data Protection Features – Write Protect Pin – Permanent Software Protection • 16-Byte Page Write Buffer – Partial Page-writes permitted • Low Power CMOS Technology – Active Current less than 2 mA (5V) – Standby Current less than 6 µA (5V) – Standby Current less than 2 µA (2.5V) • Low Voltage Operation – IS34C02-2: Vcc = 1.8V to 5.5V – IS34C02-3: Vcc = 2.5V to 5.5V • Random or Sequential Read Modes • Filtered Inputs for Noise Suppression • Self timed Write cycle with auto clear – 5 ms @ 2.