Manufacturer Part Number
BQ2204ASN
Manufacturer
Texas Instruments
Introduction
The BQ2204ASN is a nonvolatile SRAM controller that provides battery backup power management.
Product Features and Performance
Nonvolatile SRAM controller
Ensures data retention during power loss
Automatic write-protection when VCC is out of tolerance
Low power consumption
Supports a wide range of SRAM capacities
Product Advantages
Reliable data retention with battery backup
Minimal power loss
Easy to integrate with existing SRAM designs
Designed for high durability and long-term data integrity
Key Technical Parameters
Controller Type: Nonvolatile SRAM
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature Range: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 16-SOIC
Supplier Device Package: 16-SOIC
Quality and Safety Features
Automatic switch-over to battery backup
Write protection to prevent data corruption during power transitions
Compatibility
Compatible with a wide array of standard SRAM chips
Supports various SRAM densities for scalability
Application Areas
Real-time clocks
Medical devices
Industrial process controllers
Portable instrumentation
Network servers and other computing applications
Product Lifecycle
Status: Active
Not nearing discontinuation
Upgrades or replacements readily available for future scalability and maintenance
Several Key Reasons to Choose This Product
Texas Instruments’ reputation for producing high-quality, reliable components
Long-term reliability and data retention without continuous power
Versatility in various applications due to wide operating voltage and temperature range
Ease of installation with surface mount design
Industry-standard package ensuring compatibility with existing PCB designs.