ITT 7410N Triple 3-Input NAND Gate TTL Logic IC DIP-14 Arcade Repair NOS 1 PCS

1 PCS original ITT 7410N TTL logic integrated circuit in a 14-pin DIP package. Device is marked ITT, 7410 N, with production marking 7625.

The 7410N contains three independent 3-input NAND gates. This classic 7400-series TTL device was used for digital gating, control logic, timing, decoding, video circuitry, signal processing, and other logic functions in arcade machines, computers, industrial electronics, instrumentation, and early digital systems.

LIFECYCLE: OBSOLETE. The original ITT-manufactured 7410N is a discontinued legacy semiconductor. The 7410 logic function has remained available through other manufacturers and related logic families, but original vintage ITT 7410N devices are no longer current-production ITT components.

HISTORICAL BACKGROUND:
The 7410 belongs to the original 7400-series TTL logic family that became one of the foundations of digital electronics during the 1960s, 1970s, and 1980s. The device combines three separate three-input NAND gates in a single 14-pin package.

NAND gates are fundamental digital building blocks that can be combined to perform many different logic operations. The additional third input provided by the 7410 made the device useful in circuits requiring several logic conditions to be evaluated simultaneously.

Classic arcade machines made extensive use of 7400-series TTL devices before highly integrated custom logic became common. Devices such as the 7410 were used throughout early arcade circuitry for game control, timing, video generation, signal gating, address decoding, and supporting logic functions.

The exact semiconductor manufacturer originally fitted to a particular arcade board could vary. This original ITT-branded 7410N should therefore be considered a period-correct vintage replacement where a compatible standard 7410 TTL device is specified rather than being represented as the original ITT factory device for every arcade machine.