24C256 Description:
The 24C256 provides 262,144 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 32,768 words of 8 bits each. The device’s cascadable feature allows up to 4 devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The devices are available in space-saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead TSSOP and 8-ball dBGA2 packages.
24C256 Features:
Low-voltage and Standard-voltage Operation
– 1.8 (VCC = 1.8V to 3.6V)
2-wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
Write Protect Pin for Hardware and Software Data Protection
64-byte Page Write Mode (Partial Page Writes Allowed)
Self-timed Write Cycle (5 ms Max)
High Reliability
– Endurance: One Million Write Cycles
– Data Retention: 40 Years
Automotive Grade, Extended Temperature and Lead-Free Devices Available
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