Device identity and logic family
The DM54ALS175J/883 is a D flip-flop from Texas Instruments, built on the ALS (Advanced Low-Power Schottky) TTL logic family. It stores one bit of data per flip-flop and is typically used in register, counter, and data-latch applications within processor or controller systems.
Production status and compliance
Note that the part is RoHS non-compliant, which means it contains lead (Pb) above the exemption thresholds — a common trait for legacy military/aerospace-grade logic devices that require tin-lead solder finishes for reliability in high-vibration or high-temperature environments.
Supplied in Bulk packaging — loose units in an anti-static tube or bag, not tape-and-reel. This suits low-volume production, prototyping, or rework benches where a pick-and-place feeder is not used. The J suffix in the order code indicates a ceramic dual-in-line package (CERDIP), which offers a wider temperature range and better hermetic seal than plastic DIP, aligning with the 883 slash-sheet qualification for military-grade screening.
