Description

PRODUCT DESCRIPTION

The Hitachi HD509A-5 is a vintage integrated circuit manufactured in the late 1970s. It comes in the distinctive white ceramic DIP package with gold lid and gold pins, a hallmark of high-quality semiconductor production during that era. The date code 7716 (16th week of 1977) indicates its early manufacturing period, making it highly collectible today.

Hitachi was one of Japan’s leading semiconductor manufacturers, and their early TTL chips are prized by collectors and enthusiasts for their durability, build quality, and unique aesthetic. This component is an excellent example of 1970s semiconductor technology, perfect for display, collection, or research.

👉 Please note: This IC is not tested, but it is in good physical condition.

SPECIFICATIONS

Manufacturer: Hitachi
Model: HD509A-5
Package: White ceramic DIP with gold lid
Date Code: 7716 (1977)
Technology: TTL Integrated Circuit
Condition: Used, not tested, collectible
Check our white ceramics CPU collection here!

Additional information

Weight	0,060 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.