Manufacturer Part Number
AT29BV040A-20TU
Manufacturer
Microchip Technology
Introduction
The AT29BV040A-20TU by Microchip Technology is a 4Mbit FLASH memory chip designed for high performance and reliability in various applications where non-volatile memory is crucial.
Product Features and Performance
Non-Volatile FLASH memory
4Mbit memory size
Memory organized as 512K x 8
Parallel memory interface
Typical write cycle time of 20ms
Access time of 200ns
Operates within supply voltage range of 2.7V to 3.6V
Surface mount technology
Packaged in a 32-TFSOP (0.724", 18.40mm width)
Temperature resilience from -40°C to 85°C
Product Advantages
Reliable data retention with non-volatile storage
Quick access time enhances overall device performance
Wide range of operating temperatures makes it suitable for harsh environments
Compact form factor supports space-sensitive applications
Key Technical Parameters
Memory Size: 4Mbit
Write Cycle Time Word, Page: 20ms
Access Time: 200 ns
Voltage Supply: 2.7V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Stringent adherence to industry safety and quality standards
Reliable performance in a wide range of operating conditions
Compatibility
Compatible with systems requiring 32-TSOP mounting and parallel interface memory
Application Areas
Embedded systems
Industrial applications
Consumer electronics
Product Lifecycle
Obsolete status
Consider alternatives or consult with manufacturer for replacement models or upgrades
Several Key Reasons to Choose This Product
High reliability and long-term data retention
Fast access time and write cycle for efficient performance
Resilient to extreme temperatures, suitable for outdoor or industrial applications
Compact size ideal for designs with limited PCB space
Obsolescence adds potential value for specific legacy system applications
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