Overview
The CAT24C64LI-G is a 64 Kb CMOS Serial EEPROM device produced by onsemi. This device is internally organized as 8192 words of 8 bits each and supports the Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocol. It features a 32-byte page write buffer and is designed for low power consumption, making it suitable for a wide range of applications requiring non-volatile memory.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Size | 64 Kb | |
| Organization | 8192 words of 8 bits each | |
| Supply Voltage Range | 1.7 V to 5.5 V | V |
| I2C Protocol | Standard (100 kHz), Fast (400 kHz), Fast-Plus (1 MHz) | |
| Page Write Buffer | 32 bytes | |
| Endurance | 1,000,000 Program/Erase Cycles | |
| Data Retention | 100 Years | |
| Temperature Range | −40°C to +125°C | °C |
| Package Types | SOIC-8, TSSOP-8, UDFN-8, WLCSP-4 | |
| Write Protection | Hardware Write Protection for Entire Memory |
Key Features
- Supports Standard, Fast, and Fast-Plus I2C Protocol
- Low Power CMOS Technology
- 32-Byte Page Write Buffer
- Hardware Write Protection for Entire Memory
- Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
- Power-On Reset (POR) Circuitry
- Industrial and Extended Temperature Range
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
Applications
The CAT24C64LI-G is versatile and can be used in various applications requiring non-volatile memory, such as:
- Industrial Automation
- Aerospace and Defense
- Automotive Systems
- Consumer Electronics
- Medical Devices
- IoT Devices
Q & A
- What is the memory size of the CAT24C64LI-G?
The CAT24C64LI-G has a memory size of 64 Kb, organized as 8192 words of 8 bits each. - What I2C protocols does the CAT24C64LI-G support?
The device supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols. - What is the supply voltage range for the CAT24C64LI-G?
The supply voltage range is from 1.7 V to 5.5 V. - How many program/erase cycles can the CAT24C64LI-G endure?
The device can endure up to 1,000,000 program/erase cycles. - What is the data retention period of the CAT24C64LI-G?
The data retention period is 100 years. - What are the available package types for the CAT24C64LI-G?
The device is available in SOIC-8, TSSOP-8, UDFN-8, and WLCSP-4 packages. - Does the CAT24C64LI-G have write protection?
Yes, it features hardware write protection for the entire memory. - Is the CAT24C64LI-G RoHS compliant?
Yes, the device is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. - What is the temperature range for the CAT24C64LI-G?
The operating temperature range is from −40°C to +125°C. - How does the Power-On Reset (POR) circuitry work?
The POR circuitry protects the internal logic by powering up into Standby mode when VCC exceeds the POR trigger level and powering down into Reset mode when VCC drops below the POR trigger level.
