AMD AM29F010B-120JC 1Mbit 128K x 8 5V CMOS Flash Memory PLCC-32 Used

AMD AM29F010B-120JC 1-Megabit Uniform Sector 5V CMOS Flash IC

Condition

Used equipment pull. Hand-pulled from decommissioned equipment and selected for clean pin condition. Evaluation: Visual inspection only. Function testing not performed. Markings legible: AM29F010B -120JC. Sold each.

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Product Overview

AMD AM29F010B-120JC is a 1-Megabit, 5.0-volt read and write CMOS Flash memory device organized as 128K bytes of 8 bits each. Designed for in-system programmability using a standard 5.0V power source, this IC features eight uniform 16-Kbyte sectors for flexible code and data storage. The 32-lead PLCC footprint fits surface-mount sockets or PCB footprints common across late-1990s and early-2000s embedded controllers, industrial automation boards, and legacy computer BIOS circuits.

Key Features

• Memory density: 1 Mbit (128K x 8 bits)
• Supply voltage: 5.0 V nominal read, write, and erase operations
• Access time: 120 ns maximum address access
• Sector architecture: 8 uniform sectors of 16 Kbytes each
• Package: 32-lead rectangular Plastic Leaded Chip Carrier (PLCC-32)
• Operating temperature range: Commercial (0°C to +70°C)

Applications

• Flashing legacy BIOS and system firmware on industrial single-board computers
• Replacing corrupted firmware ROMs in vintage arcade systems, telecom hardware, and instrumentation
• Socketing into custom retro-computing builds requiring 5V parallel non-volatile storage

Frequently Asked Questions

Does this chip require an external 12V line for programming?

No. The AM29F010B operates from a single 5.0-volt supply for read, program, and erase cycles, generating the necessary programming voltages internally.

Can individual sectors be erased separately?

Yes. The memory array is divided into eight uniform 16-Kbyte sectors that can be erased individually or erased simultaneously using the chip-erase command.

What should I expect regarding the operational condition of this pulled IC?

This chip is a clean equipment pull with intact J-leads suitable for socket insertion or soldering. It has undergone visual inspection only, with no bench testing or read/write cycle verification performed. Buyers accept standard surplus pull condition, covered by our satisfaction guarantee.

Before flash memory was everywhere, single-supply 5V chips were the rugged standard holding firmware safe against power cuts and lost code. Seat it in the socket, burn your hex, and bring that classic board back to life.