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CAT25128YI-G The ON Semiconductor CAT25128YI-G is a 128Kb SPI serial EEPROM. It operates with a 1.8V to 5.5V supply voltage and features a 20MHz clock frequency.
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CAT25128YI-G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor CAT25128YI-G is a 128Kb SPI serial EEPROM. It operates with a 1.8V to 5.5V supply voltage and features a 20MHz clock frequency.
✓ Total Stock: 25,263 pcs
$ Price Range: $1.28

CAT25128YI-G Available from 1 distributor

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25,263 pcs
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CAT25128YI-G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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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CAT25128YI-G Description

Short technical summary and product information.

The ON Semiconductor CAT25128YI-G is a 128-Kbit Serial CMOS EEPROM device organized as 16Kx8 bits. It supports the Serial Peripheral Interface (SPI) protocol with a maximum clock frequency of 20 MHz. This device operates within a wide supply voltage range of 1.8 V to 5.5 V.

 

Key features include a 64-byte page write buffer, hardware and software write protection, and on-chip ECC for high reliability applications. The CAT25128YI-G offers 1,000,000 program/erase cycles and 100 years of data retention. It is designed for industrial and extended temperature ranges, operating from -40°C to +85°C.

 

This EEPROM is available in an 8-lead TSSOP package, suitable for surface mount applications. It is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant, making it suitable for various electronic systems requiring non-volatile memory storage.

CAT25128YI-G Quick Information

Product Type: EEPROM
Canonical Name: CAT25128YI-G 128Kb SPI Serial EEPROM
Subcategory: Serial EEPROM

CAT25128YI-G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead free / RoHS Compliant

CAT25128YI-G Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

CAT25128YI-G Features

  • 128Kb SPI serial EEPROM device
  • Operates from 1.8V to 5.5V supply
  • 20 MHz SPI compatible clock frequency
  • 64-byte page write buffer
  • 1,000,000 program/erase cycles

CAT25128YI-G Applications

  • Ideal for parameter storage in embedded systems.
  • Used in industrial control and automation modules.
  • Suitable for configuration data in communication devices.
  • Applications requiring low-power non-volatile memory.

CAT25128YI-G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the CAT25128YI-G?

The operating voltage range is 1.8 V to 5.5 V.

What package does the CAT25128YI-G come in?

The CAT25128YI-G is available in an 8-TSSOP surface-mount package (0.173" or 4.40mm width).

What is the operating temperature range of the CAT25128YI-G?

The operating temperature range is -40°C to +85°C.

What is the memory size and organization of the CAT25128YI-G?

Memory size is 128 Kb organized as 16K x 8.

What is the maximum SPI clock frequency?

The SPI clock frequency can be up to 20 MHz.

How many program/erase cycles does the CAT25128YI-G support?

It supports 1,000,000 program/erase cycles.

What is the data retention of the CAT25128YI-G?

Data retention is 100 years.

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