IS24C256
FEATURES
• Low Power CMOS Technology
– Standby Current less than 10 μA (5.5V)
– Read Current (typical) less than 1 mA (5.5V)
– Write Current (typical) less than 3 mA (5.5V)
• Low Voltage Operation
– IS24C256-2 & IS24C128-2: Vcc = 1.8V to 5.5V
– IS24C256-3 & IS24C128-3: Vcc = 2.5V to 5.5V
• 100 KHz (1.8V), 400 KHz (2.5V) and 1MHz (5V)
Compatibility
• Hardware Data Protection
– Write Protect Pin
• Sequential Read Feature
• Filtered Inputs for Noise Suppression
• Self time write cycle with auto clear
– 5 ms @ 2.5V
• Organization:
– IS24C256-2 and IS24C256-3: 32,768x8
– IS24C128-2 and IS24C128-3: 16,384x8
• 64-Byte Page Write Buffer
• Two-Wire Serial Interface
– Bi-directional data transfer protocol
• High Reliability
– Endurance: 1,000,000 Cycles
– Data Retention: 100 Years
• Commercial and Industrial temperature ranges
• 8-pin PDIP, 8-Pin SOIC, and 14-pin TSSOP
