Microchip Technology AT29C040A-90TU-T

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AT29C040A-90TU-T - High-Performance 4Mbit Parallel Flash Memory

The AT29C040A-90TU-T from Microchip Technology is a high-reliability 4Mbit parallel flash memory IC designed for demanding applications in aerospace, automotive, industrial, medical, and telecommunications sectors. This non-volatile flash memory offers exceptional performance with a 90ns access time and operates reliably across an extended temperature range of -40°C to 85°C.

Key Features & Benefits

  • High-Density Storage: 4Mbit (512K x 8) memory organization provides ample storage capacity for embedded systems
  • Fast Access Time: 90ns access time ensures rapid data retrieval for time-critical applications
  • Wide Operating Voltage: 4.5V to 5.5V supply voltage range offers flexibility in system design
  • Extended Temperature Range: -40°C to 85°C operating temperature makes it ideal for harsh environments
  • Parallel Interface: Simple parallel memory interface for easy integration into existing designs
  • Surface Mount Package: 32-TSOP package optimized for automated assembly and space-constrained applications
  • RoHS Compliant: Meets environmental standards for lead-free manufacturing

Applications

This flash memory IC is perfectly suited for:

  • Aerospace and defense systems requiring high reliability
  • Automotive electronics and engine control units
  • Industrial automation and control systems
  • Medical devices and diagnostic equipment
  • Telecommunications infrastructure
  • Embedded firmware storage
  • Data logging and configuration storage

Why Choose HQICKEY?

At HQICKEY, we specialize in providing high-reliability semiconductor components for mission-critical applications. Our extensive inventory, technical expertise, and commitment to quality ensure you receive authentic components with full traceability and support.

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tape & Reel (TR) |
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 90 ns
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TC)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 32-TFSOP (0.724", 18.40mm Width)
Supplier Device Package 32-TSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY