onsemi, 256 kB Serial EEPROM, 900 ns 8-Pin UDFN I2C
- RS Stock No.:
- 186-9748P
- Mfr. Part No.:
- CAT24C256HU4IGT3
- Brand:
- onsemi
Bulk discount available
View bulk pricing optionsSubtotal 100 units (supplied on a continuous strip)*
£29.40
(exc. VAT)
£35.30
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 1,975 unit(s) shipping from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 100 - 225 | £0.294 |
| 250 + | £0.255 |
*price indicative
- RS Stock No.:
- 186-9748P
- Mfr. Part No.:
- CAT24C256HU4IGT3
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Product Type | Serial EEPROM | |
| Memory Size | 256kB | |
| Interface Type | I2C | |
| Package Type | UDFN | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Maximum Clock Frequency | 400kHz | |
| Minimum Supply Voltage | 1.8V | |
| Maximum Supply Voltage | 5.5V | |
| Number of Bits per Word | 8 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Height | 0.55mm | |
| Length | 2mm | |
| Supply Current | 3mA | |
| Maximum Random Access Time | 900ns | |
| Automotive Standard | AEC-Q100 | |
| Data Retention | 100year | |
| Number of Words | 32768 | |
| Select all | ||
|---|---|---|
Brand onsemi | ||
Product Type Serial EEPROM | ||
Memory Size 256kB | ||
Interface Type I2C | ||
Package Type UDFN | ||
Mount Type Surface | ||
Pin Count 8 | ||
Maximum Clock Frequency 400kHz | ||
Minimum Supply Voltage 1.8V | ||
Maximum Supply Voltage 5.5V | ||
Number of Bits per Word 8 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Height 0.55mm | ||
Length 2mm | ||
Supply Current 3mA | ||
Maximum Random Access Time 900ns | ||
Automotive Standard AEC-Q100 | ||
Data Retention 100year | ||
Number of Words 32768 | ||
Supports Standard, Fast and Fast-Plus I2C Protocol
1.8 V to 5.5 V Supply Voltage Range
64-Byte Page Write Buffer
Hardware Write Protection for Entire Memory
Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
Low Power CMOS Technology
1,000,000 program/erase cycles
100 Year Data Retention
Industrial temperature range
Industrial and Extended Temperature Range
PDIP, SOIC, TSSOP, MSOP 8-Lead and TDFN, UDFN 8-Pad Packages
This Device is Pb-Free, Halogen Free/BFR Free
Applications
Alarm Systems
Audio Players
Automotive Systems
Cable Modems
CDRW
Cellular Phones
Cordless Phones
CRT/LCD Monitors
Digital Still Cameras
DRAM Modules
DVD Players
Graphic Cards
Hard Disk Drives
Health Meters
Industrial Controls
Internet Phone Handsets
Memory Modules
Notebook PC
Personal Computers
Printers
Set Top Box
Smart Phones
TV
Telecommunications
Two Way Radios
Video Games
Video Tape Recorder
Vending Machines
