ESD Compliant Warehouse certified

ESD Compliant Warehouse

Military Specification compliant certified

Mil-Spec Component Capability

27C64 EPROM 64K-Bit UV Erasable ICs

27C64 EPROM 64K-Bit UV Erasable ICs are nonvolatile memory devices used for firmware storage, embedded systems, and legacy system replacement. Available from leading manufacturers including Sharp, Hitachi, Fujitsu, NEC, SGS-Thomson, and Seeq Technology, these UV-erasable programmable read-only memory chips support both commercial and Mil-spec applications.

NEC EPROM
Sharp Microelectronics EPROM
SGS-Thomson EPROM
Fujitsu EPROM
Hitachi EPROM
Seeq Technology EPROM

Our Range of Products
NEC EPROM

NEC EPROM

  • uPD27xxx UV-erasable EPROM devices
  • Nonvolatile firmware & config data storage
  • Commercial & Mil-spec availability worldwide
Sharp Microelectronics EPROM

Sharp Microelectronics EPROM

  • UV-erasable LH57xxx series EPROM
  • Commercial & Mil-spec packages available
  • ESD-compliant warehouse, ships today
SGS-Thomson EPROM

SGS-Thomson EPROM

  • M27Cxxx UV-erasable EPROM series
  • EPROM-based ST6 microcontroller versions
  • Commercial & Mil-spec packages stocked
Fujitsu EPROM

Fujitsu EPROM

  • MBM27C-series UV-erasable EPROM
  • Supports legacy & embedded system code
  • Commercial & Mil-spec options available
Hitachi EPROM

Hitachi EPROM

  • HN27xxx UV-erasable EPROM series
  • Reprogrammable nonvolatile firmware storage
  • Commercial & Mil-spec packages in stock
Seeq Technology EPROM

Seeq Technology EPROM

  • UV-erasable EPROM for prototyping use
  • Intel-compatible legacy EPROM replacement
  • ESD-safe storage, millions ready to ship

Frequently Asked Questions

What is a 27C64 EPROM and how does it work?

A 27C64 is a 64K-bit (8K x 8-bit) UV-erasable programmable read-only memory IC. Data is written electrically using a programmer and erased by exposing the chip's quartz window to ultraviolet light for a specified period. Once programmed, the device retains stored data without power, making it ideal for nonvolatile firmware and code storage.

Which manufacturers of 27C64 EPROMs are available through LEVEL SOLUTIONS?

Are Mil-spec versions of the 27C64 EPROM available?

What are the common applications for 27C64 EPROM ICs?

How are 27C64 EPROMs stored and shipped by LEVEL SOLUTIONS?

Can 27C64 EPROMs be used as replacements in legacy systems?

How is pricing determined for 27C64 EPROM ICs?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial Automation & Equipment

Industrial Automation & Equipment

27C64 EPROMs provide reliable program memory storage in PLCs, controllers, and legacy industrial equipment.

Defense & Military Electronics

Defense & Military Electronics

Mil-spec EPROM ICs support ruggedized firmware storage in defense systems requiring high-reliability components.

Embedded Systems & Prototyping

Embedded Systems & Prototyping

UV-erasable 27C64 EPROMs enable reprogrammable firmware development and prototyping in embedded microprocessor systems.

Legacy System Maintenance & Repair

Legacy System Maintenance & Repair

Cross-compatible 27C64 EPROMs from multiple manufacturers support obsolescence management and legacy system repair.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Electronics Manufacturers & Defense Contractors Choose LEVEL SOLUTIONS

Millions of Parts Ready to Ship

Our ESD-compliant local warehouse stocks millions of 27C64 EPROM components, enabling same-day fulfillment for urgent procurement needs.

Commercial & Mil-Spec Coverage

All major manufacturers and package types available in both commercial and military-specification grades, supporting diverse application requirements.

Global Sourcing, Billions of Parts

Access to billions of electronic components worldwide ensures you can source even obsolete or hard-to-find 27C64 EPROM variants reliably.

Request a Quote for 27C64 EPROM ICs Today

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