Key facts
- Brand
- Atmel
- Model
- AT24C512
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-12
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Atmel AT24C512SC Serial EEPROM Datasheet
The AT24C512SC is a 512K (65,536 x 8) serial electrically erasable and programmable read-only memory (EEPROM) optimized for smart card applications. It offers low-voltage and standard-voltage operation, with versions supporting 2.7V to 5.5V. The device is available in a standard ISO 7816 smart card module as well as standard IC packages like PDIP, SOIC, EIAJ, and LAP.
Read onlineAtmel AT24C512 specifications
| Memory Capacity | 512K (65,536 x 8) |
|---|---|
| Data Retention | 40 Years |
| Endurance | 100,000 Write Cycles |
| Clock Frequency (5V) | 1 MHz |
| Clock Frequency (2.7V) | 400 kHz |
| Write Cycle Time | 10 ms |
| Supply Voltage (Low) | 2.7V to 5.5V |
| Supply Voltage (Standard) | 4.5V to 5.5V |
| Page Write Mode | 128-byte |
All Atmel AT24C512 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the memory organization of the AT24C512SC?
The device is internally organized as 512 pages of 128 bytes each, requiring a 16-bit data word address for random word addressing.
What is the typical write cycle time?
The typical write cycle time is 5 ms, though the maximum specified time is 10 ms.
How many write cycles can the AT24C512 endure?
It is rated for 100,000 write cycles.
From: ATMEL Two-wire Serial EEPROM 512K (65 536 x 8) AT24C512 Manual
What is the data retention period for the AT24C512?
Data is retained for up to 40 years.
From: ATMEL Two-wire Serial EEPROM 512K (65 536 x 8) AT24C512 Manual
What is the operating voltage range of the AT24C512B?
The device operates from 1.8 V to 3.6 V in the 1.8 V version and from 2.5 V to 5.5 V in the 2.5 V version.
How many write cycles can the AT24C512B endure?
It is rated for up to 1,000,000 write cycles.