The TE28F320B3BA110 is a 32-Mbit (4 MB) NOR flash memory device manufactured by Intel. It's organized as 2M x 16 bits, making it suitable for storing code and data in embedded systems.
Applications:
- Embedded systems: Storing firmware and configuration data.
- Networking equipment: Boot code storage in routers and switches.
- Industrial control systems: Program storage for PLCs and other industrial controllers.
- Automotive electronics: Storing code for engine control units (ECUs).
- Consumer electronics: Firmware storage in set-top boxes and other devices.
Features:
- Organization: 2M x 16 bits.
- Density: 32 Mbit (4 MB).
- Interface: Common Flash Interface (CFI).
- Supply Voltage: 3.0V.
- Operating Temperature: -40°C to +85°C.
- Package: Typically available in TSOP or FBGA packages.
Benefits:
- Non-volatility: Retains data even when power is removed.
- Fast read access: Enables quick code execution.
- In-system programmability: Allows for easy updates and modifications.
- High endurance: Withstands a large number of write/erase cycles.
- Compact size: Small package size allows for space-saving designs.
Additional Details:
The TE28F320B3BA110 supports read operations at various frequencies, usually up to 80MHz or more. The device is programmed and erased using block erase operations. The typical endurance is around 100,000 cycles per block. The CFI provides a standard interface for identifying device parameters and supported features. It's a reliable storage solution for embedded systems that require non-volatile memory for code and data.
