CAT25128YI-GT3 The ON Semiconductor CAT25128YI-GT3 is a 128Kbit serial EEPROM device supporting SPI communication. It operates over a wide voltage range and is available in an 8-TSSOP package.
Mfr Part #:

CAT25128YI-GT3

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor CAT25128YI-GT3 is a 128Kbit serial EEPROM device supporting SPI communication. It operates over a wide voltage range and is available in an 8-TSSOP package.
✓ Total Stock: 10,471 pcs
$ Price Range: $1.28

CAT25128YI-GT3 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,000 pcs
8000 pcs On Request 1 On Request On Request 0946+ On Request On Request
Non-Authorised Inventory information
2,471 pcs
2471 pcs On Request 1 On Request On Request On Request On Request On Request

CAT25128YI-GT3 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
SVHC Present
Supplier Device Package
Technology
Voltage
Write Cycle Time

CAT25128YI-GT3 Description

Short technical summary and product information.

The CAT25128YI-GT3 from ON Semiconductor is a 128-kilobit Serial CMOS EEPROM device, internally organized as 16Kx8 bits. It features a 64-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol, operating at speeds up to 20 MHz. This device is designed for high reliability applications, offering features such as on-chip ECC, software and hardware write protection, and block write protection.

 

The CAT25128YI-GT3 operates within a supply voltage range of 1.8V to 5.5V and is suitable for industrial and extended temperature ranges (-40°C to 85°C). It boasts 1,000,000 program/erase cycles and 100 years of data retention. The EEPROM is available in an 8-lead TSSOP package, designed for surface mounting.

 

Key features include SPI compatibility, a 64-byte page write buffer, and additional identification page with permanent write protection. The device also supports SPI modes (0,0) and (1,1). It is Pb-free, halogen-free, and RoHS compliant.

CAT25128YI-GT3 Quick Information

Product Type: Serial EEPROM
Canonical Name: CAT25128YI-GT3 Serial EEPROM
Subcategory: Serial EEPROM

CAT25128YI-GT3 Compliance

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

CAT25128YI-GT3 Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

CAT25128YI-GT3 Features

  • 128Kbit serial EEPROM with SPI interface.
  • Operates at speeds up to 20 MHz.
  • Wide supply voltage range of 1.8V to 5.5V.
  • Features hardware and software write protection.
  • Available in an 8-TSSOP surface mount package.

CAT25128YI-GT3 Applications

  • Suitable for high reliability applications.
  • Used in systems requiring non-volatile data storage.
  • Ideal for embedded systems with SPI communication.
  • Supports industrial and extended temperature ranges.

CAT25128YI-GT3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the CAT25128YI-GT3?

128 Kbit organized as 16K x 8.

What is the operating voltage range?

1.8V to 5.5V.

What is the maximum SPI clock frequency?

20 MHz.

What is the operating temperature range?

-40°C to +85°C.

What package is the CAT25128YI-GT3 available in?

8-TSSOP (0.173", 4.40mm Width).

How many program/erase cycles does it support?

1,000,000 cycles.

What write protection features are available?

Hardware and software write protection with block protect options for 1/4, 1/2, or entire array.

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