The GT25F512-2GLI-TR is a 512Kbit Serial Flash Memory device manufactured by Giantec. It operates with a single power supply, utilizes the Serial Peripheral Interface (SPI) for communication, and is designed for a wide range of applications requiring non-volatile storage with a low pin count interface. The GT25F512-2GLI-TR is often used in applications such as storing program code, configuration data, and audio/video data in embedded systems, consumer electronics, and industrial equipment.
Applications
- Embedded Systems
- Consumer Electronics (e.g., Set-Top Boxes, TVs, Audio Players)
- Industrial Control Equipment
- Networking Devices
- Medical Devices
Features
- 512Kbit (64K x 8) Flash Memory
- Standard SPI Interface (Serial Peripheral Interface)
- Single Power Supply Operation (typically 2.7V to 3.6V or 1.8V)
- Low Power Consumption
- High-Speed Clock Frequency
- Page Program Mode
- Sector Erase/Block Erase Capabilities
- Hardware Write Protection
- Small Package Options (e.g., SOIC, TSSOP)
Benefits
- Non-volatile storage provides data retention even without power
- SPI interface simplifies connection to microcontrollers and other SPI-compatible devices
- Low power consumption extends battery life in portable applications
- Hardware write protection prevents accidental data corruption
- Sector and block erase capabilities allow for flexible memory management
Additional Details
The GT25F512-2GLI-TR communicates via the SPI bus, enabling simple integration with a variety of host controllers. It supports SPI modes 0 and 3. The device has page program mode which allows for a page of data (typically 256 bytes) to be written at once. This offers much faster program times than writing single bytes. It also supports sector and block erase commands, allowing sections of memory to be erased and rewritten without affecting other areas. The device includes hardware write protection to ensure data integrity. It is available in various industry standard packages for ease of manufacturing. The flash memory is rated for a certain number of program/erase cycles and data retention periods, which are available in the device datasheet.