The CAT24C44GLE-TE13 is a 4-Kilobit (512 x 8) Serial CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Catalyst Semiconductor. This device features a simple two-wire serial interface, making it easy to integrate into a wide range of applications. It's designed for low-power and low-voltage operation, making it suitable for portable devices and other power-sensitive applications. The CAT24C44GLE-TE13 offers reliable non-volatile storage, ensuring that data is retained even when power is removed.
Applications
- Consumer Electronics: Used in set-top boxes, DVD players, and other consumer devices to store configuration data and user preferences.
- Industrial Controls: Employed in programmable logic controllers (PLCs) and other industrial equipment for storing calibration parameters and system settings.
- Automotive Electronics: Utilized in automotive systems for storing diagnostic information and vehicle configuration data.
- Medical Devices: Integrated into medical equipment for storing patient data and device settings.
- Smart Cards: Used in smart cards for storing personal identification information and transaction data.
Features
- 4-Kilobit EEPROM: Offers 512 x 8 bits of non-volatile storage.
- Two-Wire Serial Interface: Supports the I2C protocol for easy communication with microcontrollers and other devices.
- Low-Voltage Operation: Operates over a wide voltage range, typically from 1.8V to 5.5V.
- Low-Power Consumption: Minimizes power consumption in both active and standby modes.
- Self-Timed Write Cycle: Simplifies the write operation by automatically timing the write cycle.
- Write Protect Feature: Protects the entire memory array from accidental writes.
- High Reliability: Offers high endurance (typically 1 million write cycles) and data retention (typically 100 years).
- Small Package: Available in a variety of small surface-mount packages, such as SOIC and TSSOP.
Benefits
- Easy Integration: The simple two-wire interface simplifies integration into existing systems.
- Non-Volatile Storage: Provides reliable non-volatile storage for critical data.
- Low-Power Operation: Minimizes power consumption, extending battery life in portable devices.
- High Reliability: Ensures reliable data storage and retrieval over a long period.
- Compact Size: The small package size saves board space.
- Cost-Effective: Provides a cost-effective solution for non-volatile storage.
Additional Details
The CAT24C44GLE-TE13 utilizes the standard I2C serial communication protocol, allowing for easy interfacing with microcontrollers and other I2C-compatible devices. It features a self-timed write cycle, which simplifies the write operation and reduces the need for external timing components. The device also includes a write protect feature, which prevents accidental writes to the memory array. The device is typically packaged in an 8-pin SOIC or TSSOP package. The operating temperature range is typically from -40°C to +85°C. The datasheet contains detailed information about electrical characteristics, timing diagrams, and application examples.