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CAT24C128YI-G The On Semiconductor CAT24C128YI-G is a 128Kb serial EEPROM with I2C interface. It operates from 1.8V to 5.5V and is available in an 8-TSSOP package.
Mfr Part #:

CAT24C128YI-G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor CAT24C128YI-G is a 128Kb serial EEPROM with I2C interface. It operates from 1.8V to 5.5V and is available in an 8-TSSOP package.
✓ Total Stock: 20,100 pcs
$ Price Range: $1.28

CAT24C128YI-G Available from 1 distributor

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✓ Non-Authorised
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20,100 pcs
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CAT24C128YI-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
Technology
Voltage
Write Cycle Time
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CAT24C128YI-G Description

Short technical summary and product information.

The CAT24C128YI-G from On Semiconductor is a 128 Kbit serial EEPROM organized as 16,384 words of 8 bits each. It supports the I2C protocol, including Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) modes. This device features a 64-byte page write buffer and hardware write protection for the entire memory.

 

With a wide operating voltage range of 1.8V to 5.5V, the CAT24C128YI-G is suitable for various applications. It offers a fast access time of 400 ns and a write cycle time of 5 ms. The EEPROM boasts high reliability with on-chip ECC, 1,000,000 program/erase cycles, and 100-year data retention.

 

This component is designed for surface mount applications and comes in an 8-TSSOP package. It operates within an industrial and extended temperature range of -40°C to 85°C. The device includes Schmitt triggers and noise suppression filters on its I2C bus inputs (SCL and SDA) for enhanced signal integrity.

CAT24C128YI-G Quick Information

Product Type: EEPROM
Canonical Name: CAT24C128YI-G 128Kbit I2C EEPROM
Subcategory: Serial EEPROM

CAT24C128YI-G Compliance

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

CAT24C128YI-G Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

CAT24C128YI-G Features

  • 128 Kbit serial EEPROM with I2C interface.
  • Wide 1.8V to 5.5V operating voltage range.
  • Fast 1MHz I2C protocol support.
  • 1,000,000 program/erase cycles.
  • 100-year data retention for reliability.

CAT24C128YI-G Applications

  • Ideal for data storage needs.
  • Suitable for embedded systems.
  • Used in industrial control.
  • Applications requiring non-volatile memory.

CAT24C128YI-G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the CAT24C128YI-G?

The CAT24C128YI-G has a memory size of 128 Kbit.

What memory interface does the CAT24C128YI-G use?

The CAT24C128YI-G uses the I²C memory interface.

What is the operating voltage range for the CAT24C128YI-G?

The operating voltage range for the CAT24C128YI-G is 1.8 V to 5.5 V.

What is the operating temperature range of the CAT24C128YI-G?

The CAT24C128YI-G operates in a temperature range of -40°C to 85°C.

What package type is the CAT24C128YI-G available in?

The CAT24C128YI-G is available in an 8-TSSOP package.

What is the data retention period for the CAT24C128YI-G?

The CAT24C128YI-G has a data retention period of 100 years.

How many program/erase cycles can the CAT24C128YI-G withstand?

The CAT24C128YI-G can withstand 1,000,000 program/erase cycles.

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