CAT25040HU4I-GT3 The ON Semiconductor CAT25040HU4I-GT3 is a 4Kbit SPI EEPROM. It operates from 1.8V to 5.5V and is available in an 8-UDFN package.
Mfr Part #:

CAT25040HU4I-GT3

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor CAT25040HU4I-GT3 is a 4Kbit SPI EEPROM. It operates from 1.8V to 5.5V and is available in an 8-UDFN package.
✓ Total Stock: 3,000 pcs
$ Price Range: $1.28

CAT25040HU4I-GT3 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request

CAT25040HU4I-GT3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Supplier Package
Supply Voltage
Technology
Voltage
Write Cycle Time

CAT25040HU4I-GT3 Description

Short technical summary and product information.

The ON Semiconductor CAT25040HU4I-GT3 is a 4Kbit serial EEPROM device organized as 512 x 8 bits. It supports the Serial Peripheral Interface (SPI) protocol with a maximum frequency of 20 MHz at 5V and operates within a supply voltage range of 1.8V to 5.5V. The device features a 16-byte page write buffer and includes hardware and software write protection capabilities.

 

This EEPROM is designed for industrial and extended temperature ranges, operating from -40°C to 85°C (TA). It offers 1,000,000 program/erase cycles and 100 years of data retention. The CAT25040HU4I-GT3 is housed in an 8-UDFN-EP (2x3) exposed pad package, suitable for surface mounting.

 

Key features include SPI modes (0,0) & (1,1), self-timed write cycles, and low power CMOS technology. The device is also RoHS3 compliant, MSL 1, and REACH unaffected, making it suitable for various electronic applications requiring non-volatile memory.

CAT25040HU4I-GT3 Quick Information

Product Type: EEPROM
Canonical Name: CAT25040HU4I-GT3 4Kbit SPI EEPROM
Subcategory: Serial EEPROM

CAT25040HU4I-GT3 Compliance

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

CAT25040HU4I-GT3 Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

CAT25040HU4I-GT3 Features

  • 4Kbit SPI Serial EEPROM
  • 1.8V to 5.5V Supply Voltage
  • 16-byte Page Write Buffer
  • 1,000,000 Program/Erase Cycles
  • 8-UDFN-EP Surface Mount Package

CAT25040HU4I-GT3 Applications

  • Configuration data storage
  • Parameter storage
  • Embedded system memory
  • Industrial control systems
  • Consumer electronics

CAT25040HU4I-GT3 FAQs

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

1.8V to 5.5V.

What is the package type of the CAT25040HU4I-GT3?

8-UDFN-EP (2x3mm) or 8-UFDFN Exposed Pad.

What is the operating temperature range?

-40°C to 85°C.

What is the memory size?

4 Kbit (512 x 8).

What is the maximum SPI clock frequency?

20 MHz at 5V.

What is the write endurance?

1,000,000 program/erase cycles.

What is the data retention?

100 years.

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