M27C256-12F1

M27C256-12F1

3,600.00

The M27C256-12F1 is a 256 Kbit (32 K x 8) UV EPROM (Erasable Programmable Read-Only Memory) IC manufactured by STMicroelectronics. It offers non-volatile storage that can be electrically programmed and erased using ultraviolet (UV) light. The M27C256-12F1 is designed for applications requiring reliable, long-term data storage and is typically used in embedded systems, industrial equipment, and other electronic devices.

Key Features:

  • Memory Capacity: 256 Kbits (32 K x 8 bits)
  • Organization: 32,768 words × 8 bits
  • Technology: UV EPROM (Erasable Programmable Read-Only Memory)
  • Voltage Supply: Single +5V for read operations
  • Programming Voltage: 12.5V
  • Erase Time: Typically 20 minutes with recommended UV intensity
  • Access Time: 120 ns (maximum)
  • Package Type: Available in various package options including PDIP and PLCC

Technical Specifications:

  • Supply Voltage: +5V
  • Input/Output Voltage: +5V
  • Operating Temperature Range: 0°C to +70°C
  • Storage Temperature Range: -65°C to +150°C
  • Programming Time: 50 ms/word (typical)
  • Data Retention: 20 years (minimum) after 100,000 erase/write cycles
  • Package Types: 28-pin PDIP, 32-pin PLCC

Applications:

  • Embedded Systems: Stores program code and data in microcontroller-based systems.
  • Industrial Equipment: Used for firmware storage in industrial control systems.
  • Automotive Electronics: Stores calibration data and configuration settings.
  • Consumer Electronics: Used in electronic products requiring non-volatile memory storage.
  • Legacy Systems: Replaces older UV EPROMs in existing designs.

Datasheet:
For detailed technical information, refer to the M27C256-12F1 UV EPROM Datasheet.

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SKU: 1953 Category:

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