800-219-9001 RFQ
Image may not represent
actual part
ST

M41T56-MH6

Real-Time Clock · SOH28 · Clock/Timing
Part Status: Obsolete
Data last refreshed Jul 30, 2026
Manufacturer
ST
Mfr Part #
M41T56-MH6
Series
M41T56
Category
Real-Time Clock
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels8
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
InterfaceI2C
Nvram64 x 8
Physical & Thermal
Package / CaseSOH28
Mounting TypeSurface Mount
SeriesM41T56
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryReal-Time Clock
TypeClock/Timing
Part StatusObsolete

Serial RTC, 512-bit NVRAM, I2C, 2.0-5.5 V

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

8 sources
SourceMfrQtyDate CodeConditionStatus
Live ST 13300 20+ — Live RFQ
Live ST(??) 9446 — — Live RFQ
Live STMicroelectronics 4685 — — Live RFQ
Live STM 3123 — — Live RFQ
Live STM 2500 — — Live RFQ
Live ADVANCE 1220 — — Live RFQ
Live STMicroelectronics 265 — — Live RFQ
Live STMicroelectronics 185 — — Live RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
M41T56-MH6 viewed on the web · Web User
M41T56-MH6 viewed on the web · Web User
M41T56-MH6 viewed on the web · Web User
M41T56-MH6 viewed on the web · Web User
M41T56-MH6 viewed on the web · Web User
M41T56-MH6 viewed on the web · Web User
M41T56-MH6 viewed on the web · Web User
M41T56-MH6 viewed on the web · Web User

Recent search and sourcing activity for M41T56-MH6.

Engineering FAQ

M41T56-MH6 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of M41T56-MH6?
Interface: I2C; Nvram: 64 x 8.
What package is M41T56-MH6 supplied in?
M41T56-MH6 is supplied in the SOH28 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source M41T56-MH6 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

M41T56-MH6 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

from ST

Need M41T56-MH6?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →