AT24C512C-sshd-b - eeprom, serial, 512K (64KX8), 8 Soic - 24C512 smd

AT24C512C-SSHD-B 512K (64KX8) Serial EEPROM IC, 8-SOIC SMD

The Atmel AT24C512C is a serial EEPROM. It provides 524,288 bits of non-volatile memory. The organization is 65,536 words of eight bits. A two-wire serial interface supports up to eight units on a common bus. The device operates across a voltage range from 1.7V to 5.5V. It incorporates Schmitt triggers for noise suppression. A write protect pin is included for data security. This EEPROM is available in an 8-lead SOIC package.

Specifications:

• Memory Type: Serial EEPROM
• Memory Size: 512 Kbit (64K x 8)
• Interface: 2-Wire Serial (I2C Compatible)
• Supply Voltage Range (M): 1.7V to 3.6V
• Supply Voltage Range (D): 2.5V to 5.5V
• Max Clock Frequency: 1 MHz (2.5V-5.5V), 400 kHz (1.7V)
• Write Endurance: 1,000,000 Cycles
• Data Retention: 40 Years
• Package Type: 8-SOIC (JEDEC/EIAJ)

Key features and benefits:

• Operation from 1.7V to 5.5V.
• Internal organization as 65,536 words of 8 bits.
• Two-wire serial interface with bidirectional data transfer.
• Schmitt triggers and filtered inputs for noise suppression.
• Compatibility with 1MHz (2.5V, 5.5V) and 400kHz (1.7V) clock frequencies.
• Dedicated write protect pin.
• 128-byte page write mode with a self-timed write cycle (5ms max).
• 1,000,000 write cycles and 40 years data retention.

Applications:

• Industrial control and automation systems.
• Commercial electronics and consumer devices.
• Data logging and configuration parameter storage.
• Embedded systems requiring non-volatile memory.

Frequently Asked Questions:

Q: Is the AT24C512C-SSHD-B compatible with 3.3V systems?
A: Yes, the AT24C512C-SSHD-B operates within a voltage range of 1.7V to 5.5V, making it compatible with 3.3V systems.

Q: Can the AT24C512C-SSHD-B replace an older 24C512 EEPROM?
A: The AT24C512C-SSHD-B is a 512 Kbit serial EEPROM with a 2-wire I2C compatible interface. Verify pin compatibility, voltage requirements, and interface specifications of the older part for direct replacement.

Q: What is the maximum clock frequency for the AT24C512C-SSHD-B at 1.8V?
A: At 1.7V, the maximum clock frequency is 400 kHz. For 2.5V to 5.5V operation, it supports up to 1 MHz.

Q: Does the AT24C512C-SSHD-B require external pull-up resistors for the I2C interface?
A: Yes, like most I2C devices, the AT24C512C-SSHD-B requires external pull-up resistors on the SDA and SCL lines.

Package Includes:

*Image shown is a representation only.

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