Description

PRODUCT DESCRIPTION

1 piece National Semiconductor NS32081D-10J vintage floating-point unit (FPU).

This chip is part of the NS32000 family — one of the earliest 32-bit microprocessor architectures.
The NS32081 FPU was used together with NS32016 and NS32032 CPUs to provide hardware floating-point operations.
This unit comes in a ceramic package with a full gold top, making it a highly collectible component for CPU and microelectronics enthusiasts.

✔ Original National Semiconductor NS32081D-10J
✔ Floating-Point Coprocessor for NS32000 CPU family
✔ 10 MHz version
✔ Ceramic body with large gold top
✔ Rare early 32-bit architecture component
✔ Excellent for collectors, retro hardware restoration, and display

NS32081D-10J ceramic gold top FPU

SPECIFICATIONS

Manufacturer: National Semiconductor
Model: NS32081D-10J
Type: Floating-Point Unit (FPU)
Family: NS32000 series
Clock Speed: 10 MHz
Package: Ceramic DIP with gold top
Pins: 40-pin DIP
Condition: Vintage, used
Use: Collecting, display, retro computer restoration

Additional information

Weight	0,050 kg

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Shipping & Delivery

Shipping

Shipping Time – Orders are processed promptly, with shipping taking 1-3 days. Standard delivery typically ranges from 7 to 14 working days. For faster delivery, we also offer an express shipping option, which usually arrives within 3 to 5 working days. Please note that in some unexpected cases, packages may experience delays.
Tax – We ship all orders from our European warehouse. Customers in the U.S. and EU countries can enjoy tax-free shipping, as no import duties will be applied.

Packages will be delivered using a Premium postal service in your region.

We guarantee the arrival of your items. If you do not receive your order, please check the tracking information. While delays are rare, they can occur. If you do not receive your order or are not satisfied, you can return it within 30 days of shipment. We will either issue a full refund or reship the item at no additional cost.

Shipping

Shipping Time – Orders are processed promptly, with shipping taking 1-3 days. Standard delivery typically ranges from 7 to 14 working days. For faster delivery, we also offer an express shipping option, which usually arrives within 3 to 5 working days. Please note that in some unexpected cases, packages may experience delays.
Tax – We ship all orders from our European warehouse. Customers in the U.S. and EU countries can enjoy tax-free shipping, as no import duties will be applied.

Packages will be delivered using a Premium postal service in your region.

We guarantee the arrival of your items. If you do not receive your order, please check the tracking information. While delays are rare, they can occur. If you do not receive your order or are not satisfied, you can return it within 30 days of shipment. We will either issue a full refund or reship the item at no additional cost.