Overview
The CAT24C64WI-G is a 64-kb CMOS Serial EEPROM device produced by onsemi. It is internally organized as 8192 words of 8 bits each and features a 32-byte page write buffer. This device supports the Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocol, making it versatile for various applications. The CAT24C64WI-G is designed with low power CMOS technology and offers a wide supply voltage range of 1.7 V to 5.5 V, making it suitable for a broad range of electronic systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Density | 64 kb | |
| Organization | 8192 words of 8 bits each | |
| Page Write Buffer | 32 bytes | |
| Supply Voltage Range | 1.7 V to 5.5 V | V |
| I2C Protocol Speeds | Standard (100 kHz), Fast (400 kHz), Fast-Plus (1 MHz) | kHz |
| Program/Erase Cycles | 1,000,000 | Cycles |
| Data Retention | 100 years | Years |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Types | SOIC-8, TSSOP-8, UDFN-8, WLCSP-4 | |
| Compliance | Pb-Free, Halogen Free/BFR Free, and RoHS Compliant |
Key Features
- Supports Standard, Fast, and Fast-Plus I2C Protocol
- 32-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
- 1,000,000 program/erase cycles
- 100 year data retention
- Industrial and extended temperature range
- External address pins allow up to eight devices on the same bus
- 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 CAT24C64WI-G?
The CAT24C64WI-G has a memory density of 64 kb, organized as 8192 words of 8 bits each.
- What I2C protocol speeds does the CAT24C64WI-G support?
The device supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocol speeds.
- What is the supply voltage range for the CAT24C64WI-G?
The supply voltage range is from 1.7 V to 5.5 V.
- How many program/erase cycles can the CAT24C64WI-G handle?
The device can handle up to 1,000,000 program/erase cycles.
- What is the data retention period for the CAT24C64WI-G?
The data retention period is 100 years.
- What are the available package types for the CAT24C64WI-G?
The device is available in SOIC-8, TSSOP-8, UDFN-8, and WLCSP-4 packages.
- Is the CAT24C64WI-G RoHS compliant?
- What is the operating temperature range for the CAT24C64WI-G?
The operating temperature range is from -40°C to +85°C.
- Does the CAT24C64WI-G have hardware write protection?
- Can multiple CAT24C64WI-G devices be used on the same bus?
- What kind of noise protection does the CAT24C64WI-G have on its I2C bus inputs?
The device features Schmitt triggers and noise suppression filters on I2C bus inputs (SCL and SDA).
