Device identity and function
The 9348DMQB is a 12-bit parity generator/checker, a logic function that computes odd or even parity over a 12-bit data word and flags mismatches on the receiving end of a parallel bus. It ships in a Bulk package format — loose tubes or trays rather than tape-and-reel, which is typical for through-hole or larger DIP-style logic devices that are hand-inserted or used in low-volume production runs.
RoHS compliance is not claimed for this order code; it is listed as RoHS non-compliant, meaning the part may contain lead or other restricted substances above the exemption thresholds. This matters for designs that must meet EU RoHS or similar regulations.
Sourcing posture
The part is sourced as a single-source line item; any functional replacement would require a board-level evaluation.