Overview
The CAT24C08HU4I-GT3 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. Data is 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. The device features external address pins, allowing up to two CAT24C08 devices to be addressed on the same bus.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Density | 8 Kb | |
| Organization | 64 pages of 16 bytes each | |
| Data Transmission Standard | I2C | |
| I2C Frequency | 100 kHz (Standard), 400 kHz (Fast) | kHz |
| Supply Voltage Range | 1.7 V to 5.5 V | V |
| Page Write Buffer | 16 bytes | |
| Write Protection | Hardware Write Protection for Entire Memory | |
| Data Retention | 100 years | years |
| Program/Erase Cycles | More than 1,000,000 | |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | UDFN-8 | |
| Compliance | Pb-Free, Halogen Free/BFR Free, and RoHS Compliant |
Key Features
- Supports Standard and Fast I2C Protocol
- 1.7 V to 5.5 V Supply Voltage Range
- 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 Temperature Range
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
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 density of the CAT24C08HU4I-GT3?
The memory density is 8 Kb, organized as 64 pages of 16 bytes each.
- What I2C frequencies does the CAT24C08HU4I-GT3 support?
The device supports both Standard (100 kHz) and Fast (400 kHz) I2C protocols.
- What is the supply voltage range for the CAT24C08HU4I-GT3?
The supply voltage range is from 1.7 V to 5.5 V.
- How many bytes can be written in a single page write operation?
Up to 16 bytes can be written in a single page write operation.
- Does the CAT24C08HU4I-GT3 have hardware write protection?
- What is the data retention period for the CAT24C08HU4I-GT3?
The data retention period is 100 years.
- How many program/erase cycles can the CAT24C08HU4I-GT3 endure?
The device can endure more than 1,000,000 program/erase cycles.
- What is the operating temperature range for the CAT24C08HU4I-GT3?
The operating temperature range is from -40°C to +85°C.
- In what package type is the CAT24C08HU4I-GT3 available?
The device is available in an UDFN-8 package.
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