Manufacturer Part Number
M27C256B-12C6
Manufacturer
STMicroelectronics
Introduction
The M27C256B-12C6 is an Obsolete 256Kbit EPROM designed for storing code and data persistently.
Product Features and Performance
Non-Volatile EPROM Memory
OTP (One-Time Programmable) Technology
Memory Size of 256Kbit
Memory Organization of 32K x 8 bits
Parallel Memory Interface for easy integration
Product Advantages
Robust memory storage solution with long data retention
Fast Access Time of 120 ns enabling quick data retrieval
Operates across a wide voltage range from 4.5V to 5.5V
Suitable for harsh operating temperature range -40°C to 85°C
Key Technical Parameters
Memory Size: 256Kbit
Organization: 32K x 8
Access Time: 120 ns
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Designed for a wide operating temperature range ensuring stability in varying conditions
High reliability in data retention and endurance
Compatibility
Surface Mount compatible
32-LCC (J-Lead) Package compatible with 32-PLCC socket
Application Areas
Ideally used in legacy systems, which require a programmed memory
Appropriate for embedded systems, industrial controllers, and automotive applications where EPROM is still in use
Product Lifecycle
Obsolete status indicating a discontinued product
Check for replacements or upgrades from the same manufacturer as technology evolves
Several Key Reasons to Choose This Product
Durable and reliable for demanding applications
Manufactured by STMicroelectronics, a trusted name in memory components
Wide operating temperature range suitable for industrial applications
OTP feature providing strong security for code and data storage
Availability in surface mount form factor for modern PCB design compatibility