DS3232MZ+TRL is a temperature-compensated real-time clock with integrated memory from Analog Devices (Maxim Integrated) in an 8-pin SOIC package. Temperature compensation is the key advantage: the RTC holds its accuracy across temperature swings without external crystal trimming, which removes a calibration step from production and keeps timekeeping reliable in outdoor and industrial equipment. Selection advice: the + denotes the lead-free/RoHS configuration and TRL tape-and-reel packing — both must match your assembly and compliance requirements, so quote the full DS3232MZ+TRL code rather than the base DS3232. If your design needs battery backup, state your backup-power and date-code requirements in the RFQ.
Ordering-code highlights reviewed against official manufacturer documentation.
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Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.
From the verified technical profile: Function: Temperature-compensated MEMS RTC; Timekeeping accuracy: ±5 ppm from -40°C to 85°C; User SRAM: 236 bytes · battery backed. These are the catalog-recorded values for DS3232MZ+TRL — always re-check them against the manufacturer datasheet revision quoted on your BOM before finalizing the design.