256K-bit Serial I2C EEPROM memory, organized as 32K x 8, features a 2.5V, 3.3V, or 5V operating supply voltage range with a maximum of 5.5V and a minimum of 1.8V. This surface-mount device is housed in an 8-pin SOIC EIAJ package with gull-wing leads and a 1.27mm pin pitch, supporting a maximum operating frequency of 0.4 MHz and a 900 ns access time. It offers 100 years of data retention and hardware data protection, operating across an automotive temperature range of -40°C to 125°C.
PackageSOIC EIAJ
MountingSurface Mount
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Technical Specifications
Onsemi CAT24C256XE-T2 technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SOIC EIAJ |
| Package Description | EIAJ Small Outline IC |
| Lead Shape | Gull-wing |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 5.33(Max) |
| Package Width (mm) | 5.38(Max) |
| Package Height (mm) | 1.78(Max) |
| Seated Plane Height (mm) | 2.03(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Density | 256Kbit |
| Interface Type | Serial-I2C |
| Maximum Operating Frequency | 0.4MHz |
| Maximum Access Time | 900ns |
| Organization | 32Kx8 |
| Maximum Operating Current | 3mA |
| Typical Operating Supply Voltage | 2.5|3.3|5V |
| Density in Bits | 262144bit |
| Data Retention | 100(Min)Year |
| Hardware Data Protection | Yes |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Supply Voltage | 1.8V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
Compliance
| Cage Code | 5V1P1 |
| EU RoHS | Yes |
| HTS Code | 8542320051 |
| Schedule B | 8542320050 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Onsemi CAT24C256XE-T2 Datasheet
Download the complete datasheet for Onsemi CAT24C256XE-T2 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.