PRODUCT DESCRIPTION & SPECIFICATIONS
PRODUCT DESCRIPTION
This is a NEC D71071D integrated circuit, manufactured in Japan in the mid-1980s.
Chips like this were commonly used in computing, telecommunications, and control systems during the era.
Its ceramic DIP package and gold bonding make it highly collectible among vintage electronics enthusiasts.
👉 The item is untested and offered as-is for collectors and retro hardware fans.
SPECIFICATIONS
Manufacturer: NEC (Japan)
Model: D71071D
Date Code: 8548P5 (approx. 1985 production)
Type: Microcontroller / IC
Package: Ceramic DIP
Condition: Used, untested, collectible










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