Manufacturer Part Number
AT29C256-90JI
Manufacturer
Microchip Technology
Introduction
High-performance 256Kbit CMOS parallel FLASH memory
Product Features and Performance
Fast 90ns access time
Wide 4.5V to 5.5V operating voltage range
In-system programmable and erasable
Byte/page program and block erase
Automatic erase and program algorithms
Endurance: 100,000 erase/write cycles
Data retention: 20 years
Product Advantages
Reliable FLASH memory solution
Suitable for a variety of applications that require non-volatile storage
Wide operating temperature range of -40°C to 85°C
Key Technical Parameters
Memory Size: 256Kbit (32K x 8)
Memory Type: FLASH
Memory Interface: Parallel
Access Time: 90ns
Write Cycle Time (Word/Page): 10ms
Operating Voltage: 4.5V to 5.5V
Quality and Safety Features
RoHS non-compliant
32-PLCC (13.97x11.43) package
Compatibility
Surface mount package and pinout compatible with various FLASH memory devices
Application Areas
Embedded systems
Industrial automation
Consumer electronics
Telecommunications equipment
Product Lifecycle
This product is an established FLASH memory solution and is currently available.
Key Reasons to Choose This Product
Fast 90ns access time for efficient data access
Wide operating voltage range for versatile applications
In-system programmability and high endurance for reliable data storage
Wide operating temperature range for use in diverse environments
Established product with long-term availability and support
AT29C256-250DCAtmel (Microchip Technology)