Microchip Technology AT27C512R-12JC

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AT27C512R-12JC - High-Reliability 512Kbit EPROM Memory IC

The AT27C512R-12JC from Microchip Technology is a high-performance 512Kbit (64K x 8) EPROM (Erasable Programmable Read-Only Memory) designed for industrial, automotive, and aerospace applications requiring non-volatile memory storage. This OTP (One-Time Programmable) EPROM delivers reliable data retention with a fast 120ns access time, making it ideal for firmware storage, embedded systems, and legacy equipment upgrades.

Key Features & Benefits

  • 512Kbit Memory Capacity: Organized as 64K x 8, providing ample storage for firmware and configuration data
  • Fast 120ns Access Time: Ensures quick data retrieval for time-critical applications
  • Wide Operating Voltage: 4.5V to 5.5V supply range for flexible system integration
  • Industrial Temperature Range: Operates reliably from 0°C to 70°C (TC)
  • Surface Mount 32-PLCC Package: Space-efficient 32-pin J-lead design (13.97mm x 11.43mm)
  • Parallel Interface: Standard parallel memory interface for easy integration with microcontrollers and processors
  • OTP Technology: One-time programmable for secure, permanent data storage

Applications

This EPROM is perfectly suited for embedded control systems, industrial automation, automotive electronics, medical devices, telecommunications equipment, and any application requiring reliable non-volatile memory with proven EPROM technology.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing high-reliability semiconductor components for industrial and embedded applications. Our extensive inventory includes a comprehensive range of memory semiconductor devices including EEPROM, Flash, DRAM, and SRAM solutions from leading manufacturers like Microchip Technology.

Stay informed about the latest semiconductor technologies, industry trends, and product releases by visiting our news blog, where we share technical insights and application notes to help you make informed component selection decisions.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
Memory Type Non-Volatile
Memory Format EPROM
Technology EPROM - OTP
Memory Size 512Kbit
Memory Organization 64K x 8
Memory Interface Parallel
Clock Frequency -
Write Cycle Time - Word, Page -
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-LCC (J-Lead)
Supplier Device Package 32-PLCC (13.97x11.43)