5962-8984003LA

The Lattice Semiconductor 5962-8984003LA is a military-grade Simple Programmable Logic Device (SPLD) manufactured under a Standard Microcircuit Drawing (SMD), functionally equivalent to the GAL20V8B-15LD/883. This electrically erasable PLD integrates 20 inputs and 8 output logic macrocells within a hermetic 24-pin ceramic dual-in-line package (CDIP). Each macrocell can be individually configured as combinatorial or registered, supporting a wide variety of logic substitutions for discrete TTL/CMOS glue logic. With a typical propagation delay of 15 nanoseconds and an advanced E²CMOS process, the device consumes low active power while providing high-speed pin-to-pin performance. The /883 designation guarantees full compliance with MIL-STD-883 screening, including temperature cycling, burn-in, and fine/gross leak testing, delivering operation over the full military temperature range.

Typical applications span defense, avionics, and space-constrained industrial control systems, where this SPLD serves in address decoding, bus interface arbitration, state machine control, and I/O consolidation with the reliability of a Qualified Manufacturer Listing (QML) component. The SMD format ensures second-source flexibility and long-term support for legacy platforms, reducing requalification burden. Procurement considerations include verifying authorized distribution channels to avoid counterfeit or non-mil-spec commercial variants, as components bearing the /883 mark must carry full lot traceability and certified test documentation. While Lattice still supports the GAL20V8B family, lead times for hermetic military-grade devices can be extended; planning for lifecycle sustainment is recommended in high-reliability bill-of-material management.