Manufacturer Part Number
AT29C257-12JC
Manufacturer
Microchip Technology
Introduction
The AT29C257-12JC is a Non-Volatile FLASH memory device with a capacity of 256Kbit organized in a 32K x 8 configuration.
Product Features and Performance
Non-Volatile FLASH memory
256Kbit memory size
32K x 8 memory organization
Parallel memory interface
120 ns access time
Write cycle time of 10ms for word or page
Operates at a voltage supply range of 4.5V to 5.5V
Product Advantages
Stable storage solution due to non-volatile technology
Rapid access and write times enhance performance in processing environments
Suitable for a variety of standard operating conditions with a temperature range of 0°C to 70°C
Key Technical Parameters
Memory Type: FLASH
Memory Size: 256Kbit
Access Time: 120 ns
Write Cycle Time Word, Page: 10ms
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Reliable performance within the standard industrial temperature range
Robust surface mount packaging (32-LCC, J-Lead)
Compatibility
Utilizes a standard parallel interface for connectivity and compatibility with a wide range of applications and devices
Application Areas
Embedded systems
Boot memory for computers and processors
Firmware storage and updates
Industrial control systems
Product Lifecycle
Status: Obsolete
Not recommended for new designs
Users should seek replacements or consider next-generation upgrades
Several Key Reasons to Choose This Product
High reliability and longevity in demanding applications due to non-volatile FLASH technology
Fast memory access and write times are beneficial for real-time processing needs
Broad compatibility with existing hardware through the parallel interface
Ideal for various industrial and computing applications where stable and durable memory is required
Suitable for systems operating within a standard temperature and voltage range
AT29C256-70TCT/RAtmel (Microchip Technology)