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CAT24C512WI-G The CAT24C512WI-G is a 512Kb serial EEPROM from ON Semiconductor, utilizing the I2C interface. It operates within a 1.8V to 5.5V supply range and features a 1MHz clock frequency.
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CAT24C512WI-G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The CAT24C512WI-G is a 512Kb serial EEPROM from ON Semiconductor, utilizing the I2C interface. It operates within a 1.8V to 5.5V supply range and features a 1MHz clock frequency.
✓ Total Stock: 4,485 pcs
$ Price Range: $1.28

CAT24C512WI-G Available from 1 distributor

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✓ Non-Authorised
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4,485 pcs
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CAT24C512WI-G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Halogen Free
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Technology
Voltage
Write Cycle Time
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CAT24C512WI-G Description

Short technical summary and product information.

The CAT24C512WI-G is a 512-kilobit serial EEPROM organized as 65,536 words of 8 bits each, manufactured by ON Semiconductor. It supports the Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols, making it versatile for various communication needs.

 

This EEPROM features a 128-byte page write buffer and hardware write protection for the entire memory, controlled by the WP pin. Its operating voltage range is from 1.8V to 5.5V, and it operates within an industrial and extended temperature range of -40°C to 85°C.

 

Designed for high reliability applications, the CAT24C512WI-G includes on-chip ECC (Error Correction Code). It offers 1,000,000 program/erase cycles and 100 years of data retention. The device is available in an 8-pin SOIC package, suitable for surface mounting.

 

Key features include Schmitt triggers and noise suppression filters on I2C bus inputs (SCL and SDA) for enhanced signal integrity. The device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.

CAT24C512WI-G Quick Information

Product Type: EEPROM IC
Canonical Name: CAT24C512WI-G EEPROM Serial 512-Kb I2C
Subcategory: Serial EEPROM

CAT24C512WI-G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CAT24C512WI-G Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

CAT24C512WI-G Features

  • 512Kb serial EEPROM with I2C interface.
  • Supports 1MHz Fast-Plus I2C protocol.
  • Wide 1.8V to 5.5V operating voltage range.
  • 100 year data retention and 1M P/E cycles.
  • 8-SOIC package for surface mount applications.

CAT24C512WI-G Applications

  • Ideal for industrial control systems.
  • Suitable for data logging applications.
  • Used in embedded system memory expansion.
  • Applicable in consumer electronics devices.

CAT24C512WI-G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size and organization?

The CAT24C512WI-G provides 512Kbit of EEPROM organized as 65,536 words of 8 bits each.

What is the supply voltage range?

The device operates from 1.8V to 5.5V.

What is the maximum I²C clock frequency?

The I²C interface supports a maximum clock frequency of 1MHz.

What is the operating temperature range?

The device operates from -40°C to +85°C.

What is the write cycle time and page write buffer size?

Write cycle time is 5 ms, and the device has a 128-byte page write buffer.

What are the data retention and endurance ratings?

The device offers 100-year data retention and 1,000,000 program/erase cycles.

What package is the CAT24C512WI-G available in?

It is available in an 8-SOIC surface-mount package.

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