Manufacturer Part Number
AT28HC256-12SU
Manufacturer
Microchip Technology
Introduction
High-density 256K EEPROM chip with parallel interface, designed for a wide range of digital storage applications.
Product Features and Performance
Non-Volatile EEPROM
High-density 256Kbit storage capacity
Organized as 32K x 8 for optimized data management
Parallel memory interface for rapid access and programming
120 ns access time for quick retrieval of information
Write Cycle Time of 10ms for efficient data handling
Low power consumption
Product Advantages
Reliable data retention
Fast access time enhances system performance
Low-power operation to minimize energy consumption
Robust operating temperature range for high reliability under varying conditions
Key Technical Parameters
EEPROM Technology
Memory Size: 256Kbit
Memory Organization: 32K x 8
Parallel Memory Interface
Write Cycle Time: 10ms
Access Time: 120 ns
Voltage Supply: 4.5V to 5.5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Extensive operating temperature range ensures reliability in harsh conditions
Stringent quality assurance for long-term performance
Compatibility
Suitable for systems requiring 28-SOIC package
Compatible with applications requiring a parallel 8-bit data bus
Application Areas
Industrial control systems
Telecommunications
Computing devices
Automotive electronics
Consumer electronics
Product Lifecycle
Active product status indicating current manufacturing and support
Not near discontinuation so stable supply expected
Replacements and upgrades may be offered as technology advances
Several Key Reasons to Choose This Product
Robust temperature range suitable for a variety of environments
Rapid data access improves performance for memory-intensive applications
Non-volatile storage maintains data integrity even without power
Low power consumption for energy-sensitive designs
High reliability and quality standards from a reputable manufacturer in Microchip Technology
Wide compatibility and easy implementation with industry-standard SOIC package
Active status ensures continued production and support from the manufacturer