The AT24C02 memory smart card is a card without encryption process. This card contain 2K-bits EEPROM memory size, R/W (non protected).
AT24C02 Smart Card, AT24C02 Contact Smart Card
1. Chip: AT24C02 2. Dimension: CR80(85.5x54mm) 3. EEPROM Size: 2K-bits 4. Material: PVC or ABS 5. Options: Signature panel, LOCO/HICO Magnetic Stripe, embossing letter and number, barcode, sequential numbering, Gold/Silver card, frosted card. 6. Application: Enterprises,traffic, insurance, super marketing, parking, school, access control, hospital, telecom ect.
-Low-voltage and Standard-voltage Operation
-Internally Organized 256 x 8 (2K)
-Two-wire Serial Interface
-Schmitt Trigger, Filtered Inputs for Noise Suppression
-Bidirectional Data Transfer Protocol
-100 kHz (1.8V) and 400 kHz (2.7V, 5V) Compatibility
-Write Protect Pin for Hardware Data Protection
-8-byte Page (2K) Write Modes
-Partial Page Writes Allowed
-Self-timed Write Cycle (5 ms max)
-Endurance: 1 Million Write Cycles
-Data Retention: 10 Years
-Automotive Devices Available
-8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2×3), 5-lead SOT23, 8-lead TSSOP and 8-ball dBGA2 Packages
The AT24C02 provides 2048 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 256 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.