Manufacturer Part Number
AT25128B-SSHL-B
Manufacturer
Microchip Technology
Introduction
The AT25128B-SSHL-B is an EEPROM memory chip designed for storing non-volatile data.
Product Features and Performance
Non-Volatile EEPROM
Memory Size of 128Kbit
Organized as 16K x 8 for simple interfacing
SPI Interface with up to 20 MHz Clock Frequency
Word and Page Write Cycle Time of 5ms
Low-voltage Operation from 1.8V to 5.5V
Suitable for Harsh Operating Conditions between -40°C and 85°C
Surface Mount 8-SOIC Package for compact PCB design
Product Advantages
High-speed data access
Easy integration with most microcontrollers
Robust performance in a wide range of power supplies
Suitable for operating under extreme temperatures
Reliable data retention in non-volatile format
Key Technical Parameters
Memory Format: EEPROM
SPI Memory Interface
Clock Frequency: 20 MHz
Write Cycle Time: 5ms
Voltage Supply Range: 1.8V ~ 5.5V
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Designed for high data integrity
Extended endurance with write cycles
Built-in error detection and correction
Compatibility
Broadly compatible with systems requiring SPI interface EEPROMs
Application Areas
Industrial Control Systems
Automotive Electronics
Consumer Electronics
Portable Devices
Data Logging Systems
Product Lifecycle
Active Product Status
Not nearing discontinuation
Replacements and upgrades available under the same family
Several Key Reasons to Choose This Product
High reliability for critical data storage
Low power consumption extending battery life in portable applications
Flexible voltage range catering to various design requirements
High temperature tolerance ensuring operation in challenging conditions
Proven manufacturer with recognized industry standards
Support and longevity with active product lifecycle management