The AT28HC256-70SU is a high-performance, 256K (32K x 8) parallel EEPROM from Microchip Technology, designed to deliver a combination of fast access time, low power consumption, and endurance, making it an ideal memory solution for a wide range of applications.
Key Features
- High-speed Operation: The device operates at a speed of 70ns, allowing for quick data access and fast read/write cycles, which is crucial for performance-critical applications.
- Low Power Consumption: It is optimized for low power consumption, extending battery life in portable devices and reducing power costs in stationary applications.
- High Reliability: With an endurance of 100,000 write cycles and a data retention period of 10 years, the AT28HC256-70SU ensures long-term reliability of stored data.
- Easy Interface: The 28-pin, 300-mil SOIC package allows for easy interfacing with the majority of microprocessors and is compatible with industry-standard EEPROMs.
- Flexible Voltage Range: The device supports a 5V ±10% voltage range, providing flexibility in accommodating different system voltage requirements.
Applications
The AT28HC256-70SU is versatile and can be used across various sectors including:
- Telecommunication devices
- Industrial control systems
- Medical equipment
- Automotive electronics
- Consumer electronics
Technical Specifications
| Parameter |
Value |
| Memory Size |
256K (32K x 8) |
| Speed |
70ns |
| Operating Voltage |
5V ±10% |
| Endurance |
100,000 write cycles |
| Data Retention |
10 years |
| Package |
28-pin SOIC |
For detailed information on the AT28HC256-70SU EEPROM, including datasheets, technical documentation, and support tools, visit the official Microchip Technology website.