onsemi CAT24C256WI-G EEPROM
256Kb EEPROM, I2C Serial, SOIC, 5.5V, 400kHz
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24C256WI-G
Detailed Description
256Kb EEPROM, I2C Serial, SOIC, 5.5V, 400kHz
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CAT24C256WI-G Datasheet
Quick Jump:
Technical Specifications
onsemi CAT24C256WI-G EEPROM technical specifications.
General
Interface
I2C, Serial
Memory Size
256Kb
RoHS
Yes
Package / Case
SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
5V
Access Time
500ns
Access Time Max
900ns
Contact Plating
Gold
Alternate Parts Comparison (CAT24C256WI-G vs CAT93C46VI-TE13 vs CAT25C128S vs CAT25128VI-G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SOIC | SOIC | SOIC | SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C |
| Supply Voltage | 5V | 5V | 2.5V ~ 6V | 5V |
| Memory Size | 256Kb | 1Kb | 128Kb | 128Kb |
| Interface | I2C, Serial | MICROWIRE | SPI | SPI, Serial, 3-WIRE |
| RoHS | Yes | Yes | No | Yes |
| Access Time | 500ns | 250 ns | 250ns | 75ns |
| Max Frequency | 100kHz | 1MHz | 3MHz | 10MHz |
| Memory Type | Non-Volatile, , EEPROM | Non-Volatile | Non-Volatile | EEPROM, |
| Frequency | 400kHz | 2MHz | -- | 5MHz |
| Lead Free | Lead Free | Lead Free | -- | Lead Free |
| Action |
More Parts in EEPROM
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
CAT25C128SonsemiPackage / Case: SOIC | Mounting Type: Surface Mount | Supply Voltage: 2.5V ~ 6V | Memory Size: 128Kb | Interface: SPI | Operating Temperature: 0°C ~ 70°C (TA) | Organization: 256 x 8
CAT25128VI-GonsemiPackage / Case: SOIC | Mounting Type: Surface Mount | Supply Voltage: 5V | Memory Size: 128Kb | Interface: SPI, Serial, 3-WIRE | Organization: 16KX8
CAT93C46VI-TE13onsemiPackage / Case: SOIC | Mounting Type: Surface Mount | Supply Voltage: 5V | Memory Size: 1Kb | Interface: MICROWIRE | Operating Temperature: -40°C ~ 85°C (TA)
CAT93C46WI-GT3onsemiPackage / Case: SOIC | Mounting Type: Surface Mount | Supply Voltage: 5V | Memory Size: 1Kb | Interface: MICROWIRE, Serial, 3-WIRE | Operating Temperature: -40°C ~ 85°C (TA)