EEPROM/AT24C08 管装
Description
The AT24C01A/02/04/08/16 provides 1024/2048/4096/8192/16384 bits of serial electrically erasable and programmable read-only memory EEPROM organized as 128/256/512/1024/2048 words of 8 bits each. The device is optimized for use in many automotive applications where low-power and low-voltage operation are essential. The AT24C01A/02/04/08/16 is available in space-saving 8-lead PDIP and 8-lead JEDEC SOIC packages and is accessed via a two-wire serial interface. In addition, the entire family is available in 5.0V 4.5V to 5.5V and 2.7V 2.7V to 5.5V versions.
Features
• Medium-voltage and Standard-voltage Operation
– 5.0 VCC = 4.5V to 5.5V
– 2.7 VCC = 2.7V to 5.5V
• Internally Organized 128 x 8 1K, 256 x 8 2K, 512 x 8 4K, 1024 x 8 8K or 2048 x 8 16K
• Two-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bi-directional Data Transfer Protocol
• 100 kHz 2.7V and 400 kHz 5V Compatibility
• Write Protect Pin for Hardware Data Protection
• 8-byte Page 1K, 2K, 16-byte Page 4K, 8K, 16K Write Modes
• Partial Page Writes are Allowed
• Self-timed Write Cycle 5 ms max
• High-reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
• 8-lead PDIP and 8-lead JEDEC SOIC Packages