Manufacturer Part Number
AT25320B-SSHL-B
Manufacturer
Microchip Technology
Introduction
AT25320B-SSHL-B is a 32-Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) compatible with the SPI protocol.
Product Features and Performance
Memory Size of 32Kbit
Memory Organization of 4K x 8
SPI Interface with Clock Frequency up to 20 MHz
Write Cycle Time - Word, Page at 5ms
Wide Voltage Supply Range from 1.8V to 5.5V
Operating Temperature Range from -40°C to +85°C
Surface Mount Package for efficient PCB assembly
Product Advantages
Robust storage solution with Non-Volatile memory
High-speed SPI interface for rapid data transfer
Low-voltage operation support for battery-powered devices
Extended operating temperature suitable for harsh environments
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Clock Frequency: 20 MHz
Voltage Supply: 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built-in error detection and correction
Endurance up to 1 million write cycles
Data retention of over 100 years
Lead-free and RoHS compliant manufacturing
Compatibility
Compatible with SPI bus serial interface
Application Areas
Embedded systems
Consumer electronics
Automotive electronics
Industrial automation
Telecommunication infrastructure
Product Lifecycle
Status: Active
The product is in production, not nearing discontinuation
Replacements or upgrades are available for future needs
Key Reasons to Choose This Product
Reliable data retention and endurance characteristics
Flexible and wide voltage range compatibility for various systems
High-speed data communication via SPI interface
Support for harsh environmental conditions
Proven track record of Microchip Technology as a reputable manufacturer
Availability for long-term production needs, ensuring supply continuity