Product Summary

The AT24C1024 provides 1,048,576 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 131,072 words of 8 bits each. AT24C1024 cascadable feature allows up to 2 devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where lowpower and low-voltage operation are essential.

Parametrics

AT24C1024 absolute maximum ratings: (1)Operating Temperature: -55°C to +125°C; (2)Storage Temperature: -65°Cto +150°C; (3)Voltage on Any Pin; (4)with Respect to Ground:-1.0V to +7.0V; (5)Maximum Operating Voltage: 6.25V; (6)DC Output Current: 5.0 mA.

Features

AT24C1024 features: (1)Low-voltage Operation– 2.7 (VCC=2.7V to 5.5V); (2)Internally Organized 131,072 × 8; (3)2-wire Serial Interface; (4)Schmitt Triggers, Filtered Inputs for NoiseSuppression; (5)Bi-directional Data Transfer Protocol; (6)400 kHz (2.7V) and 1 MHz (5V) Clock Rate; (7)Write Protect Pin for Hardware and Software Data Protection; (8)Random and Sequential Read Modes; (9)High Reliability.

Diagrams

AT24C1024 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AT24C1024
AT24C1024
Other

Data Sheet
Negotiable 
AT24C1024-10CI-2.7
AT24C1024-10CI-2.7
Atmel
IC SEEPROM 1M 2.7V 8LAP
Data Sheet
Negotiable 
AT24C1024BN-SH25-B
AT24C1024BN-SH25-B
Atmel
EEPROM 8-EIAJ 2.5V NiPdAu 2.5V
Data Sheet
0-1: $2.03
1-10: $2.01
10-25: $1.98
25-100: $1.72
AT24C1024BN-SH25-T
AT24C1024BN-SH25-T
Atmel
EEPROM 8-EIAJ 2.5V
Data Sheet
0-4000: $1.31
AT24C1024-10PI-2.7
AT24C1024-10PI-2.7
Atmel
EEPROM 1M bit 2-Wire w/Cas
Data Sheet
Negotiable 
AT24C1024BN-SH25
AT24C1024BN-SH25
Other

Data Sheet
Negotiable 
AT24C1024B-PU
AT24C1024B-PU
Atmel
EEPROM 8- 1.8V - 8- 1.8V
Data Sheet
0-1: $1.68
1-10: $1.63
10-25: $1.52
25-100: $1.42
AT24C1024B-PU25
AT24C1024B-PU25
Atmel
EEPROM 8-EIAJ 2.5V - 1.8V
Data Sheet
0-1: $2.12
1-10: $2.09
10-25: $2.06
25-100: $1.78