Manufacturer Part Number
AT28HC256E-12SI
Manufacturer
Microchip Technology
Introduction
EEPROM memory component for data storage applications
Product Features and Performance
256Kbit memory size
32K x 8 memory organization
Parallel memory interface
EEPROM technology
120 ns access time
10 ms write cycle time for word or page
Product Advantages
Non-volatile storage retains data without power
Supports wide operating temperature range
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Reliable data retention
Robust against environmental conditions
Compatibility
Compatible with systems requiring 28-SOIC package EEPROMs
Can interface with microcontrollers or processors with a parallel interface
Application Areas
Industrial control systems
Telecommunication infrastructure
Automotive electronics
Consumer electronics
Product Lifecycle
Obsolete
Consider alternatives or possible need for last-time buy
Several Key Reasons to Choose This Product
Robust storage solution for harsh environments
Ease of integration with existing parallel interfaces
Long-term data retention without power
Broad compatibility with many systems due to standard SOIC package