RE-PROM 27xxx 27Cxxx EPROM Flash Replacement 2764 27128 27256 27512

Description

Upgrade your vintage computing or embedded systems with the RE-PROM, the ultimate EEPROM-based solution designed as a direct replacement for 27-series EPROMs, including 2764, 27128, 27256, and 27512 series and their compatibles. This replacement module ensures you get modern reliability and ease of use without compromising the integrity of your classic hardware.

Key Features:

• Compatibility: Designed to replace most 27-series EPROMs like 2764, 27128, 27256, and 27512, making it perfect for a wide range of vintage computing systems and devices.
• Reliability: Unlike traditional EPROMs, the RE-PROM uses EEPROM technology, offering greater durability and more write cycles.
• Multiple maps: Utilize the built-in select jumper to select up to two ROM images.
• Easy Installation: The RE-PROM module is pin-compatible with most standard 27-series 28-pin EPROM sockets, allowing for a hassle-free upgrade process. Simply program on your programmer of choice, set the configruation switches, and install!
• No UV Erasing Needed: Say goodbye to UV erasers! The EEPROM-based design allows for easy reprogramming with standard EEPROM programmers

Technical Specifications:

• Memory Types Supported: 2764, 27128, 27256, 27512, 27C64, 27C128, 27C256, 27C512  EPROMs, SST27SF256, SST27SF512 and equivalents
• Operating Voltage: 5VDC
• Package Type: DIP (Dual In-line Package), 0.6″ lead spacing
• Programming Method: Standard EEPROM programmer (capable of programming SST39 series devices)
• Write Cycles: 1,000,000 cycles
• Data Retention: 100 years

Applications:

• Vintage Computers: Ideal for restoring and maintaining classic computer systems.
• OBD-1 ECUs: Replaces failing CALPAKs and MEMCAL units.
• Early Embedded Systems: Suitable for various embedded applications requiring reliable non-volatile memory.
• Hobbyist Projects: Perfect for electronics enthusiasts working on retro computing projects.

Package Includes:

• 1x RE-PROM EEPROM Replacement Module
• 1x protective cap
• Instructions

Shipping and Handling:

• Ships within 1-2 business days.
• Standard shipping available; expedited shipping options also offered.