Product Summary

The AT24C512N is a 2-wire Serial EEPROM. The AT24C512N provides 524,288 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 65,536 words of 8 bits each. The device’s cascadable feature allows up to 4 devices to share a common 2-wire bus. The AT24C512N is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT24C512N is available in space-saving 8-pin PDIP, 20-pin JEDEC SOIC, 8-pin Leadless Array (LAP), and 8-ball dBGA packages.

Parametrics

AT24C512N absolute maximum ratings: (1)Operating Temperature: -55 to +125℃; (2)Storage Temperature: -65 to +150℃; (3)Voltage on Any Pin with Respect to Ground: -1.0V to +7.0V; (4)Maximum Operating Voltage: 6.25V; (5)DC Output Current: 5.0 mA.

Features

AT24C512N features: (1)Low-voltage and Standard-voltage Operation; (2)Internally Organized 65,536 × 8; (3)2-wire Serial Interface; (4)Schmitt Triggers, Filtered Inputs for Noise Suppression; (5)Bidirectional Data Transfer Protocol; (6)1 MHz (5V), 400 kHz (2.7V) and 100 kHz (1.8V) Compatibility; (7)Write Protect Pin for Hardware and Software Data Protection; (8)128-byte Page Write Mode (Partial Page Writes Allowed); (9)Self-timed Write Cycle (5 ms Typical); (10)High Reliability; (11)Automotive Grade and Extended Temperature Devices Available; (12)8-pin PDIP and 20-pin JEDEC SOIC, 8-pin LAP, and 8-ball dBGATM Packages.

Diagrams

AT24C512N block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AT24C512N-10SI-1.8
AT24C512N-10SI-1.8

IC EEPROM 512KBIT 400KHZ 8SOIC
Data Sheet
Negotiable 
AT24C512N-10SI-2.7
AT24C512N-10SI-2.7
Atmel
EEPROM 512k 2-Wire Bus
Data Sheet
Negotiable 
AT24C512N-10SU-2.7
AT24C512N-10SU-2.7
Atmel
EEPROM 512K 2-WIRE BUS
Data Sheet
Negotiable 
AT24C512N-10SU-1.8
AT24C512N-10SU-1.8

IC EEPROM 512KBIT 400KHZ 8SOIC
Data Sheet
Negotiable