Overview
The CAT24C64WI-GT3 is a 64-Kb CMOS serial EEPROM device manufactured by onsemi. It is internally organized as 8192 words of 8 bits each, providing a robust and reliable solution for data storage in various applications. This device supports the Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocol, making it versatile for different system requirements. The CAT24C64WI-GT3 features a 32-byte page write buffer and includes hardware write protection for the entire memory, ensuring data integrity and security.
Key Specifications
| Attribute | Value |
|---|---|
| Memory Density | 64 Kb |
| Memory Organization | 8 K x 8 |
| Supply Voltage-Nom | 1.7 V to 5.5 V |
| Supply Current | 2 mA |
| Clock Frequency-Max | 1 MHz |
| Write Cycle Time-Max (tWC) | 5 ms |
| Data Retention | 100 years |
| Interface Type | I2C |
| Access Time-Max | 0.4 µs |
| Operating Temp Range | -40°C to +85°C |
| No of Terminals | 8 |
| Package Style | SOIC-8 |
| Mounting Method | Surface Mount |
Key Features
- Supports Standard, Fast, and Fast-Plus I2C Protocol
- 1.7 V to 5.5 V Supply Voltage Range
- 32-Byte Page Write Buffer
- Hardware Write Protection for Entire Memory
- Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs
- Low Power CMOS Technology
- 1,000,000 Program/Erase Cycles
- 100 Year Data Retention
- Industrial and Extended Temperature Range
Applications
- Industrial Controls
- Automotive Systems
- Alarm Systems
- Telecommunication
Q & A
- What is the memory density of the CAT24C64WI-GT3?
The memory density of the CAT24C64WI-GT3 is 64 Kb. - What are the supported I2C protocols for this device?
The CAT24C64WI-GT3 supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols. - What is the supply voltage range for this device?
The supply voltage range is 1.7 V to 5.5 V. - What is the maximum write cycle time for this device?
The maximum write cycle time is 5 ms. - How many program/erase cycles does this device support?
The device supports 1,000,000 program/erase cycles. - What is the data retention period for this device?
The data retention period is 100 years. - What is the operating temperature range for this device?
The operating temperature range is -40°C to +85°C. - What type of package does this device come in?
The device comes in an SOIC-8 package. - What is the mounting method for this device?
The mounting method is Surface Mount. - Does this device have hardware write protection?
Yes, the device has hardware write protection for the entire memory.
