Overview
The CAT24C08WI-G is a 8-Kb I²C Serial EEPROM device produced by onsemi. This device is organized internally as 64 pages of 16 bytes each, supporting both Standard (100 kHz) and Fast (400 kHz) I²C protocols. It is designed for low power consumption using CMOS technology and offers a wide range of features that make it suitable for various applications. The device allows for data to be written by loading 1 to 16 contiguous bytes into a Page Write Buffer and then writing all data to non-volatile memory in one internal write cycle. Data is read by providing a starting address and then shifting out data serially while automatically incrementing the internal address count.
Key Specifications
| Parameter | Description |
|---|---|
| Voltage - Supply | 1.7 V to 5.5 V |
| Operating Temperature | -40°C to 85°C (TA) |
| Memory Type | Non-Volatile, 8-Kb (1K x 8) |
| I²C Protocol | Standard (100 kHz) and Fast (400 kHz) |
| Page Write Buffer | 16 bytes |
| Write Protection | Hardware Write Protection for Entire Memory |
| Program/Erase Cycles | More than 1,000,000 cycles |
| Data Retention | 100 years |
| Package | 8-lead SOIC, TSSOP, WLCSP 4 and 5-ball, 8-pad UDFN, 5-lead TSOT-23 |
| Compliance | Pb-Free, Halogen Free/BFR Free, and RoHS Compliant |
Key Features
- Supports Standard and Fast I²C Protocol
- Wide supply voltage range: 1.7 V to 5.5 V
- 16-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
- More than 1,000,000 Program/Erase Cycles
- 100 Year Data Retention
- Industrial and Extended Temperature Range
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
- Wireless LANs
Q & A
- What is the memory capacity of the CAT24C08WI-G?
The CAT24C08WI-G has a memory capacity of 8-Kb, organized as 64 pages of 16 bytes each.
- What I²C protocols does the CAT24C08WI-G support?
The device supports both Standard (100 kHz) and Fast (400 kHz) I²C protocols.
- What is the supply voltage range for the CAT24C08WI-G?
The supply voltage range is from 1.7 V to 5.5 V.
- How many program/erase cycles can the CAT24C08WI-G handle?
The device can handle more than 1,000,000 program/erase cycles.
- What is the data retention period for the CAT24C08WI-G?
The data retention period is 100 years.
- What types of packages are available for the CAT24C08WI-G?
The device is available in 8-lead SOIC, TSSOP, WLCSP 4 and 5-ball, 8-pad UDFN, and 5-lead TSOT-23 packages.
- Is the CAT24C08WI-G compliant with environmental regulations?
Yes, the device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.
- How does the device protect against writes?
The device features hardware write protection for the entire memory.
- What are the operating temperature ranges for the CAT24C08WI-G?
The operating temperature range is from -40°C to 85°C.
- Can multiple CAT24C08WI-G devices be addressed on the same bus?
Yes, up to two CAT24C08 devices can be addressed on the same bus using external address pins.
- What technology is used in the CAT24C08WI-G?
The device uses low power CMOS technology.
