PSoC 1 programmable system-on-chip — what it is
The CY8C24423A5-24PXI is a PSoC programmable system-on-chip from Infineon (formerly Cypress), part of the PSoC 1 family. It integrates a microcontroller core with configurable analog and digital blocks on a single die, letting you tailor peripheral functions without a separate FPGA or external logic. The base MPN is CY8C24423, which identifies the specific memory and I/O configuration within the PSoC 1 lineup.
Bulk packaging — shelf and handling note
For a repair bench or low-volume production run that's fine; for automated pick-and-place you'll want to transfer the parts into compatible feeders or order the tape-and-reel version if one exists. Store the reels dry — Bulk parts from opened tubes can absorb moisture if the warehouse is humid; a pre-bake at 125 °C for 24 hours clears any absorbed moisture before reflow.
Lifecycle — still in production
Infineon lists the CY8C24423A5-24PXI as Active. The lifecycle stage is marked 'current', consistent with an active part that has not been flagged for phase-out.