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CAT24S128C4UTR The On Semiconductor CAT24S128C4UTR is a 128Kb I2C CMOS Serial EEPROM. It operates from a 1.7V to 5.5V supply and features a 1 MHz clock frequency.
Mfr Part #:

CAT24S128C4UTR

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor CAT24S128C4UTR is a 128Kb I2C CMOS Serial EEPROM. It operates from a 1.7V to 5.5V supply and features a 1 MHz clock frequency.
✓ Total Stock: 13,010,609 pcs
$ Price Range: $1.28

CAT24S128C4UTR Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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13,010,609 pcs
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DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CAT24S128C4UTR 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
SVHC Present
Supplier Device Package
Technology
Voltage
Write Cycle Time
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CAT24S128C4UTR Description

Short technical summary and product information.

The CAT24S128C4UTR from On Semiconductor is a 128 Kb Serial CMOS EEPROM, organized as 16,384 words of 8 bits each. It supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols.

 

This EEPROM features a 64-byte page write buffer and programmable software write protection, allowing for partial or full memory array protection. It operates within a wide supply voltage range of 1.7 V to 5.5 V and has an industrial temperature range of -40°C to +85°C.

 

The device is housed in an ultra-thin 4-ball WLCSP package, suitable for surface mounting. It boasts 1,000,000 program/erase cycles and 40 years of data retention, making it a reliable choice for various embedded applications.

CAT24S128C4UTR Quick Information

Product Type: EEPROM
Canonical Name: 128 Kb I2C CMOS Serial EEPROM with Software Write Protect
Subcategory: Serial EEPROM

CAT24S128C4UTR Compliance

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

CAT24S128C4UTR Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

CAT24S128C4UTR Features

  • 128 Kb I2C CMOS Serial EEPROM
  • Supports I2C up to 1 MHz
  • 1.7 V to 5.5 V supply voltage range
  • Industrial temperature range: -40°C to +85°C
  • 4-ball WLCSP package

CAT24S128C4UTR Applications

  • Data storage in embedded systems
  • Configuration data retention
  • Industrial control applications
  • Consumer electronics devices

CAT24S128C4UTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the CAT24S128C4UTR?

The memory size is 128 kbit.

What type of memory is the CAT24S128C4UTR?

It is an EEPROM memory.

What is the memory interface for this EEPROM?

The memory interface is I2C.

What is the operating voltage range for the CAT24S128C4UTR?

The operating voltage range is 1.7 V to 5.5 V.

What is the maximum clock frequency supported by this device?

The maximum clock frequency supported is 1 MHz.

What is the operating temperature range?

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

What package is the CAT24S128C4UTR supplied in?

It is supplied in a 4-WLCSP package.

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