Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Inventory History
3 month trend: Restocked
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.51
Introduction Date2007-10-19
Lifecycle StatusObsolete (Last Updated: 4 months ago)
Related Parts
onsemiCAT24WC02WI
IC EEPROM 2KBIT I2C 400KHZ 8SOIC / EEPROM Memory IC 2Kbit I2C 400 kHz 3.5 μs 8-SOIC
onsemiCAT24WC04J
IC EEPROM 4KBIT I2C 400KHZ 8SOIC / EEPROM Memory IC 4Kbit I2C 400 kHz 1 μs 8-SOIC
Descriptions
Descriptions of onsemi CAT24WC256X-1.8 provided by its distributors.
EEPROM, 32KX8, Serial, CMOS, PDSO8
IC EEPROM 256KBIT I2C 1MHZ 8SOIC
256-KBIT I2C SERIAL EEPROM
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: Restocked
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOP
Number of Terminals8
Technical
Access Time3.5 µs
InterfaceSerial
Max Frequency100 kHz
Max Operating Temperature70 °C
Max Supply Current3 mA
Max Supply Voltage6 V
Memory Size32 kB
Memory TypeEEPROM
Min Operating Temperature0 °C
Min Supply Voltage1.8 V
Number of Circuits1
Operating Supply Voltage3 V
Temperature GradeCommercial
Dimensions
Height - Seated (Max)2.03 mm
Length5.3 mm
Terminal Pitch1.27 mm
Width5.25 mm