Microchip Technology AT29C040A-12TC

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AT29C040A-12TC - 4Mbit Parallel Flash Memory IC

The AT29C040A-12TC from Microchip Technology is a high-reliability 4Mbit parallel flash memory IC designed for mission-critical applications in aerospace, automotive, industrial, and telecommunications systems. This non-volatile flash memory features a 512K x 8 organization with 120ns access time, making it ideal for embedded systems requiring fast, reliable data storage.

Key Features & Benefits

  • High-Speed Performance: 120ns access time ensures rapid data retrieval for time-sensitive applications
  • Robust Operating Range: Functions reliably from 0°C to 70°C (TC grade) with 4.5V to 5.5V supply voltage
  • Parallel Interface: Simplifies integration with legacy and modern microcontroller architectures
  • Surface Mount Design: 32-TSOP package optimizes board space and manufacturing efficiency
  • Industrial-Grade Reliability: Proven performance in harsh environments for aerospace and automotive OEMs

Applications

The AT29C040A-12TC is engineered for demanding applications including:

  • Aerospace flight control systems and avionics
  • Automotive engine control units (ECUs) and safety systems
  • Industrial automation and process control
  • Medical device firmware storage
  • Telecommunications infrastructure equipment
  • Embedded system boot code and configuration data

Why Choose HQICKEY?

As an authorized distributor of Microchip Technology semiconductors, HQICKEY guarantees 100% authentic components with full traceability and manufacturer warranty support. Our global logistics network ensures rapid fulfillment for just-in-time procurement, backed by technical support and access to comprehensive datasheets and application notes.

Related Products & Resources

Explore our complete range of Memory ICs including flash, DRAM, SRAM, and FRAM solutions from leading manufacturers. Visit our homepage to browse our full catalog of high-reliability semiconductors for mission-critical applications, or check our technical blog for the latest industry insights, application notes, and design resources.

Need technical support or volume pricing? Contact our engineering team for application-specific recommendations and custom procurement solutions.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tray |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface Parallel
Clock Frequency -
Write Cycle Time - Word, Page 10ms
Access Time 120 ns
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C (TC)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 32-TFSOP (0.724", 18.40mm Width)
Supplier Device Package 32-TSOP