Home datasheet AT24C512C-SSHD-T


I²C-Compatiable (2-wire) Serial EEPROM 512-Kbit (65,536 x 8)


The Atmel® AT24C512C provides 524,288 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 65,536 words of eight bits each. The cascadable feature of the device allows up to eight devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.

Low-voltage and standard-voltage operation
 1.7V (VCC= 1.7V to 3.6V)
 2.5V (VCC= 2.5V to 5.5V)
Internally organized as 65,536 x 8
2-wire serial interface
Schmitt Triggers, filtered inputs for noise suppression
Bidirectional data transfer protocol
400kHz (1.7V) and 1MHz (2.5V, 5.5V) compatibility
Write Protect pin for hardware data protection
128-byte page write mode
 partial page writes allowed
Random and sequential read modes
Self-timed write cycle (5ms max)
High reliability
 Endurance: 1,000,000 write cycles
 Data retention: 40 years
Green package options (Pb/Halide-free/RoHS Compliant)
 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead TSSOP, 8-pad UDFN, and
8-ball VFBGA packages
Die sale options: wafer form and tape and reel available



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Manufacturer information


Atmel (Microchip Technology) - Atmel was acquired by Microchip in April 2016. Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as standard products, application-specific standard products (ASSPs) or customer-specific products (ASICs) in order to provide a rapid and flexible response to the needs of Atmel’s customers.

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