Microchip Technology AT27C1024-70JC

AT27C1024-70JC - High-Performance 1Mbit EPROM Memory IC

The AT27C1024-70JC from Microchip Technology is a premium 1-megabit (1Mbit) Erasable Programmable Read-Only Memory (EPROM) designed for demanding embedded and industrial applications. This non-volatile memory solution delivers reliable data retention with fast 70ns access time, making it ideal for firmware storage, code execution, and data logging in mission-critical systems.

Key Features & Benefits

• High-Density Storage: 1Mbit capacity organized as 64K x 16, providing ample space for complex firmware and application code
• Fast Access Time: 70ns access speed ensures responsive system performance and efficient data retrieval
• Wide Operating Voltage: 4.5V to 5.5V supply voltage range offers flexibility across various system designs
• Industrial Temperature Range: Operates reliably from 0°C to 70°C, suitable for commercial and industrial environments
• Surface Mount Package: 44-PLCC (16.6x16.6mm) form factor enables compact PCB layouts and automated assembly
• Parallel Interface: Standard parallel memory interface simplifies integration with microcontrollers and processors

Technical Highlights

This EPROM-OTP (One-Time Programmable) device features a 64K x 16 memory organization with parallel interface architecture. The 44-LCC (J-Lead) / 44-PLCC package provides excellent thermal performance and mechanical stability for surface mount applications. With non-volatile memory technology, your data remains secure even during power loss.

Application Areas

• Embedded system firmware storage
• Industrial control systems
• Automotive electronics
• Medical device programming
• Telecommunications equipment
• Legacy system maintenance and upgrades

Quality Assurance

At HQICKEY, we source authentic components directly from authorized distributors and manufacturers. Every AT27C1024-70JC undergoes rigorous quality inspection to ensure you receive genuine Microchip Technology products with full traceability and lifecycle support. We stand behind our commitment to delivering premium semiconductor solutions for your critical applications.

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