Microchip Technology AT29BV040A-20JU

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AT29BV040A-20JU - High-Performance 4Mbit Parallel Flash Memory

The AT29BV040A-20JU from Microchip Technology is a premium 4Mbit parallel flash memory IC designed for high-reliability applications in aerospace, automotive, industrial, medical, and telecommunications sectors. This non-volatile flash memory delivers exceptional performance with 200ns access time and operates on a low-voltage 2.7V to 3.6V supply, making it ideal for power-sensitive embedded systems.

Key Features & Benefits

  • High-Density Storage: 4Mbit capacity with 512K x 8 memory organization provides ample space for firmware, configuration data, and critical system parameters
  • Fast Access Performance: 200ns access time ensures rapid data retrieval for time-critical applications
  • Low Power Operation: 2.7V to 3.6V supply voltage range optimizes power efficiency in battery-operated and portable devices
  • Wide Temperature Range: -40°C to 85°C (TC) operating temperature supports demanding industrial and automotive environments
  • Reliable Parallel Interface: Proven parallel memory interface simplifies integration with legacy systems and microcontrollers
  • Surface Mount Design: 32-PLCC (J-Lead) package enables automated assembly and space-efficient PCB layouts

Applications

The AT29BV040A-20JU is engineered for mission-critical applications including:

  • Aerospace avionics and flight control systems
  • Automotive ECUs and infotainment systems
  • Industrial automation and process control
  • Medical diagnostic equipment and patient monitoring
  • Telecommunications infrastructure and networking equipment
  • Embedded firmware storage and boot code

Why Choose HQICKEY?

At HQICKEY, we specialize in providing high-reliability semiconductor components for demanding B2B applications. Our extensive inventory includes premium memory solutions from leading manufacturers like Microchip Technology, ensuring you receive authentic, quality-tested components with full traceability.

We understand the critical nature of your projects and offer:

  • Genuine components with manufacturer warranties
  • Technical support from experienced engineers
  • Fast global shipping and logistics
  • Competitive B2B pricing for volume orders
  • Comprehensive product documentation and datasheets

Stay Informed

Keep up with the latest industry trends, product releases, and technical insights by visiting our News & Technical Blog. Discover application notes, design tips, and expert guidance to optimize your semiconductor component selection and system design.

Order your AT29BV040A-20JU flash memory ICs today and experience the HQICKEY difference in quality, reliability, and service.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
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 20ms
Access Time 200 ns
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TC)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 32-LCC (J-Lead)
Supplier Device Package 32-PLCC (13.97x11.43)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY