Deep catalog coverage, published with evidence boundaries.
The tenant catalog contains 3,345 supplier part records: 2,362 manufacturer-master records and 983 official-xref-only records awaiting full datasheet completion. Records stay draft until publication approval; price, stock and MOQ are verified by RFQ.
32-bit MCUs
Cortex-M families from GigaDevice, Artery and HK, cross-referenced to STM32 targets with migration guides, pinout grades and disclosed clock and peripheral differences.
Analog & signal chain
Op amps, comparators, data converters and signal-chain parts sourced from official selectors and manufacturer cross-reference records.
Power management
LDOs, DC/DC, supervisors, battery management, drivers and protection parts. Electrical limits must be checked against the cited datasheet.
Memory
SPI NOR and SPI NAND families, including conservative Winbond W25-family functional mappings that remain subject to command-set and timing review.
Logic, isolation & interface
Logic, translation, CAN/RS-485 and isolation candidates. Same-name parts are not treated as drop-ins without evidence.
Automotive-listed parts
Parts marked automotive in manufacturer source data. No certification claim is published unless the supporting document is verified.