ChipGears

NEC D54304B Microprocessor White Ceramic DIP64 Uncommon Package QUIP64 Processor

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Specifications

Type CPU / Microprocessor
Manufacturer NEC
Part number D54304B
Socket QUIP64

Item Condition

✅ Available now
New old stock.
Unused part, though may show minor signs of long-term storage. Overall clean appearance.
Description:
This is a rare NEC Japan D54304B integrated circuit, housed in an elegant full ceramic quad inline package with gold-plated leads and a metal lid, complemented by a characteristic gold thermal ring. Such packages are seldom seen today and were primarily used in high-reliability applications during the 1980s and 1990s.
The specific function of this chip is unclear due to scarce publicly available documentation, indicating it might have been a custom or special-purpose logic or interface IC. The visually striking construction, premium materials, and distinctive vintage style make it an outstanding piece for collectors of historical semiconductor devices.

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