Manufacturer Part Number
M27C256B-70XF1
Manufacturer
STMicroelectronics
Introduction
EPROM memory chip for data storage applications
Product Features and Performance
Non-Volatile memory
EPROM technology with UV erasable feature
Memory Size of 256Kbit
Memory Organization of 32K x 8
Parallel Memory Interface
Product Advantages
Reliable data retention
Can be programmed in standard EPROM programmers
Key Technical Parameters
Access Time: 70 ns
Voltage - Supply: 4.75V to 5.25V
Operating Temperature: 0°C to 70°C
Through Hole Mounting Type
Quality and Safety Features
High reliability and durability
Conforms to industry standards for quality assurance
Compatibility
Suitable for legacy systems requiring EPROM technology
Application Areas
Used in older computer systems, industrial machine controls, and other electronics requiring a programmable ROM
Product Lifecycle
Obsolete product
Potential availability of replacements or upgrade options
Several Key Reasons to Choose This Product
Time-tested UV EPROM technology, known for its reliability
Conveniently erasable with UV light for reprogramming
Sizable memory capacity for legacy systems
Familiar and easy to integrate for systems already using it
Support from a well-known manufacturer in the semiconductor industry
