
Texas Instruments SN514 NOR/NAND gate, date code 1962.

This variant of the SN514 comes in a perspex box instead of the plastic carrier used for most TI flat-packs.

Included in the package is a printed circuit board carrier, to break out the SN514's tiny surface mount package into something clumsy humans could handle.

The SN514 was also made in gold plated packages for use by the aerospace industry. The examples shown here (along with another SN51 family device, the SN515), were installed in a Blue Streak rocket that was test-fired in 1964. Special thanks to Lance Weeks for providing this image.

The Blue Streak was a British made intermediate range ballistic missile that was later re-purposed to be the first stage of a three stage orbital launch vehicle. The Blue Streak guidance computer contained numerous Texas Instruments flat-packs. Special thanks to Lance Weeks for providing this image.

The November 1961 cover of Fortune magazine shows one of the earliest known pictures of an SN51x integrated circuit.

Integrated circuit technology was heavily driven by the needs of the aerospace industry. Shown here is a card for a Litton guidance computer built using SN514 chips, as well as the original (much heavier) transistor-based card it would replace.

Texas Instruments SN514, at rest.