Manufacturer Part Number
AT25256A-10PU-2.7
Manufacturer
Microchip Technology
Introduction
The AT25256A-10PU-2.7 is a 256Kbit non-volatile EEPROM product from Microchip Technology, available in an 8-DIP package.
Product Features and Performance
Non-Volatile EEPROM Memory
Memory Size of 256Kbit
Organized as 32K x 8
SPI Memory Interface
Maximum Clock Frequency of 20 MHz
Word/Page Write Cycle Time of 5ms
Through Hole Mounting Type
Product Advantages
Reliable data retention
Low-power operation
Fast write cycle times
SPI interface enabling simple integration with many microcontrollers
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Memory Size: 256Kbit
Memory Organization: 32K x 8
Memory Interface: SPI
Clock Frequency: 20 MHz
Voltage - Supply: 2.7V to 5.5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built-in write protection
Data retention rated at over 40 years
ESD protection
Compatibility
Compatible with SPI protocol
Application Areas
Embedded systems
Consumer electronics
Industrial applications
Automotive electronics
Product Lifecycle
Obsolete status
Consult manufacturer for replacement or alternative options
Several Key Reasons to Choose This Product
Long-term data retention capabilities
High-speed data access through SPI
Wide operating voltage range for versatile use
Robust temperature range for use in extreme environments
Microchip Technology's reputation for producing reliable memory products
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