PRODUCT DESCRIPTION + SPECIFICATIONS
This is an Intersil HI1-674AKD-5, a high-speed analog integrated circuit designed for precision applications.
Intersil was well-known for producing advanced analog and mixed-signal ICs, widely used in instrumentation, data acquisition, and aerospace systems.
The chip is housed in a ceramic DIP package with gold lid, typical of high-reliability ICs from the era.
👉 The item is untested and sold as-is, intended primarily for collectors of vintage semiconductors and computing history.
SPECIFICATIONS
- Manufacturer: Intersil
- Model: HI1-674AKD-5
- Type: High-speed analog IC
- Package: Ceramic DIP with gold lid
- Application: Data acquisition, instrumentation, aerospace, industrial systems
- Era: 1980s–1990s
- Condition: Used, untested, collectible

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