onsemi NM27C512N120

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Product attributes Property Value
Manufacturer onsemi
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 (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 28-DIP (0.600", 15.24mm)
Supplier Device Package 28-PDIP

The NM27C512N120 from onsemi is a high-reliability 512Kbit EPROM (Erasable Programmable Read-Only Memory) designed for embedded systems, industrial automation, and legacy equipment support. This one-time programmable (OTP) memory IC delivers dependable non-volatile storage with a 120ns access time and parallel interface architecture.

Key Features & Benefits:

  • 512Kbit Memory Capacity: 64K x 8 organization provides ample storage for firmware, boot code, and configuration data
  • Fast 120ns Access Time: Ensures responsive performance in time-critical applications
  • Wide Operating Voltage: 4.5V to 5.5V supply range for compatibility with standard TTL/CMOS logic
  • Industrial Temperature Range: Operates reliably from 0°C to 70°C (TA) for demanding environments
  • Through-Hole 28-DIP Package: Easy integration, prototyping, and legacy system replacement
  • Authentic onsemi Quality: Factory-direct sourcing with full traceability and lifecycle commitment

Typical Applications: Embedded controllers, industrial PLCs, automotive ECUs, medical devices, telecommunications equipment, legacy system maintenance, and firmware storage.

Why Choose HQICKEY: We guarantee 100% authentic onsemi components with comprehensive technical support, competitive pricing, and reliable global shipping. Every NM27C512N120 is sourced directly from authorized channels with full documentation and quality assurance.

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