Product Summary

The AT24C512B is a Two-wire Serial EEPROM. It provides 524,288 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 65,536 words of 8 bits each.

Parametrics

AT24C512B 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

AT24C512B features: (1)Internally Organized 65,536 x 8; (2)Two-wire Serial Interface; (3)Schmitt Triggers, Filtered Inputs for Noise Suppression; (4)Bidirectional Data Transfer Protocol; (5)1 MHz (2.5V, 5.5V), 400 kHz (1.8V) Compatibility; (6)Write Protect Pin for Hardware and Software Data Protection; (7)128-byte Page Write Mode (Partial Page Writes Allowed); (8)Self-timed Write Cycle (5 ms Max); (9)High Reliability.

Diagrams

AT24C512B block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT24C512B
AT24C512B

Other


Data Sheet

Negotiable 
AT24C512BN-SH25-B
AT24C512BN-SH25-B

Atmel

EEPROM 512K 2-WIRE 65 536 x 8 2.5V

Data Sheet

Negotiable 
AT24C512BN-SH25-T
AT24C512BN-SH25-T

Atmel

EEPROM 512K 2-WIRE 65 536 x 8 2.5V

Data Sheet

Negotiable 
AT24C512BN-SH-T
AT24C512BN-SH-T

Atmel

EEPROM 8 2.5V - 1.8V

Data Sheet

Negotiable 
AT24C512BN-SH-B
AT24C512BN-SH-B

Atmel

EEPROM 512K 2-WIRE 65 536 x 8 1.8V

Data Sheet

Negotiable 
AT24C512B-PU
AT24C512B-PU

Atmel

EEPROM 512K 2-WIRE 65 536 x 8 1.8V

Data Sheet

Negotiable 
AT24C512B-TH-T
AT24C512B-TH-T

Atmel

EEPROM UMPED DIE 1.8V 11 MIL -NIPDAU 1.8V

Data Sheet

Negotiable 
AT24C512B-TH-B
AT24C512B-TH-B

Atmel

EEPROM 512K 2-WIRE 65 536 x 8 1.8V

Data Sheet

Negotiable