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ONSEMI CAT25128YIGT3 Serial EEPROM

The CAT25128 is a 128-Kb SPI EEPROM featuring a 16Kx8 organization, with a 64-byte page write buffer and support for high-speed SPI modes (0,0) & (1,1). It incorporates both hardware and software write protection, including partial and full array protection, on-chip ECC for reliability, and a self-timed write cycle for efficient data management. Suitable for industrial applications, it offers 1 million program/erase cycles, 100-year data retention, and operates within a wide voltage range of 2.5V to 5.5V. Available in multiple packages, including PDIP, SOIC, TSSOP, and UDFN, it is RoHS compliant.

Authorized Distributors
Source:Newark
Part No:CAT25128YI-GT3
Stock:48674
Inv Date:06-10-2026
Price: Unit price: $0.296
Buy/RFQ:
Source:DigiKey
Part No:CAT25128YI-GT3
Stock:7959
Inv Date:06-11-2026
Price: Unit price: $0.68
Buy/RFQ:
Part No:CAT25128YI-GT3
Stock:15751
Inv Date:06-11-2026
Price: Unit price: $0.68
Buy/RFQ:
Part No:CAT25128YI-GT3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.78
Buy/RFQ:

ONSEMI CAT25128YIGT3 Serial EEPROM Specifications:

  • Organization: 16Kx8 bits
  • Memory Size: 128Kb
  • Page Buffer: 64 bytes
  • Supply Voltage Range: 2.5V to 5.5V
  • Data Retention: 100 years
  • Endurance: 1,000,000 program/erase cycles
  • Supported SPI Modes: 0,0 and 1,1
  • Maximum SPI Frequency: 20 MHz
  • Operating Temperature: -45°C to +130°C
  • Package Options: PDIP-8, SOIC-8, TSSOP-8, UDFN-8
  • Protection: Hardware and software write protection, block protection (1/4, 1/2, whole array)
  • ECC: On-chip error correction for high reliability
  • Write Cycle Time: 5 ms

Buy the ON Semiconductor Series EEPROM: CAT25128YIGT3

Enhance your industrial or embedded systems with the high-performance 128Kb serial EEPROM. Featuring a 64-byte page write buffer, on-chip ECC, and robust write protection, this device ensures reliable data storage and long-term retention. Its compatibility with high-speed SPI modes up to 20 MHz, wide voltage operation, and multiple packaging options make it versatile for various applications. Secure your data with hardware and software protections and enjoy durable endurance over a million write cycles. Purchase online today for seamless integration and superior performance.

Buy ON Semiconductor CAT25128YIGT3 now and experience unmatched reliability, high-speed SPI communication, and extensive protection features for industrial applications.

Frequently Asked Questions

Where can I buy ONSEMI CAT25128YIGT3?

You can click on the BUY or RFQ button to purchase CAT25128YIGT3 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part CAT25128YIGT3?

You can download the CAT25128YIGT3 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of CAT25128YIGT3?

ONSEMI

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