CAT24C128WI-G
- Mfr.Part #
- CAT24C128WI-G
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 128KBIT I2C 1MHZ 8SOIC
- Stock
- 39,539
- In Stock :
- 39,539
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- Manufacturer :
- onsemi
- Product Category :
- Memory
- Nominal Supply Current :
- 3mA
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- ECCN Code :
- EAR99
- Serial Bus Type :
- I2C
- Contact Plating :
- Gold
- JESD-609 Code :
- e4
- Termination :
- SMD/SMT
- Length :
- 4.9mm
- Number of Functions :
- 1
- Density :
- 128 kb
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Published :
- 2008
- I2C Control Byte :
- 1010DDDR
- Number of Pins :
- 8
- Voltage - Supply :
- 1.8V~5.5V
- Memory Interface :
- I2C
- Supply Voltage :
- 5V
- Write Cycle Time - Word, Page :
- 5ms
- Memory Type :
- Non-Volatile
- Additional Feature :
- 100 YEAR DATA RETENTION
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Terminal Pitch :
- 1.27mm
- Mount :
- Surface Mount
- Write Cycle Time-Max (tWC) :
- 5ms
- Operating Temperature :
- -40°C~85°C TA
- Access Time :
- 400ns
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Standby Current-Max :
- 0.000001A
- Data Retention Time-Min :
- 100
- Width :
- 3.9mm
- Radiation Hardening :
- No
- Clock Frequency :
- 1MHz
- Height Seated (Max) :
- 1.75mm
- Memory Width :
- 8
- Pin Count :
- 8
- Memory Size :
- 128Kb 16K x 8
- Lead Free :
- Lead Free
- Memory Format :
- EEPROM
- Packaging :
- Tube
- Factory Lead Time :
- 20 Weeks
- Endurance :
- 1000000 Write/Erase Cycles
- Write Protection :
- Hardware
- REACH SVHC :
- No SVHC
- Interface :
- 2-Wire, I2C, Serial
- Operating Supply Voltage :
- 5V
- Base Part Number :
- CAT24C128
- Datasheets
- CAT24C128WI-G

Memory onsemi CAT24C128WI-G Overview
The Memory onsemi CAT24C128WI-G is a robust EEPROM chip designed for applications requiring data storage that persists through power cycles. This IC offers a substantial 128Kbit capacity and operates over a standard I2C interface at speeds up to 1MHz. Housed in an 8SOIC package, it provides a compact solution for system designers who require reliable non-volatile memory. The CAT24C128WI-G is optimized for high performance and low power consumption, making it an ideal choice for industrial and consumer electronics applications where data integrity and device reliability are paramount. It represents a perfect blend of efficiency and durability, designed to meet the rigorous demands of sophisticated electronic systems.
CAT24C128WI-G Features
The CAT24C128WI-G EEPROM from onsemi stands out with its high-speed I2C interface capable of reaching 1MHz, making it suitable for rapid data access and processing. Its 128Kbit storage capacity is significant for complex applications, while the 8SOIC package ensures it can be integrated into space-constrained designs. Furthermore, this IC is characterized by its low power consumption, wide operating voltage range, and built-in error correction capabilities, ensuring data integrity and optimized performance in a variety of settings.
CAT24C128WI-G Applications
- Consumer Electronics: Utilized in devices such as smart watches and other wearable technology, the CAT24C128WI-G provides essential data retention for user settings and app data even after the device is powered down.
- Industrial Automation: In automation control systems, this EEPROM is instrumental for logging data and storing configuration settings that are crucial for operation consistency and recovery after power loss.
- Medical Devices: Key in medical monitoring equipment, the CAT24C128WI-G ensures that critical patient data and device calibration information are securely stored, supporting reliable device performance.
- Automotive Applications: Used in automotive electronics for settings and error logs, the EEPROM's robustness and endurance are essential for vehicles' demanding electronic environments.
- Telecommunication Systems: This chip helps in storing network settings and customer-specific information in communication devices, facilitating seamless service and customization.
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