M4T28-BR12SH1 Real-Time Clock (RTC) ICs by STMicroelectronics
SNAPHAT® 48 mAh lithium coin cell battery with crystal
| Status: | Active |
|---|---|
| Series: | M4T28-BR12SH |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$3.18
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$5.92
|
649
in stock
|
Buy Now |
|
Future Electronics
from US$3.18
|
23,575
in stock
|
Buy Now |
|
Farnell
from US$5.11
|
3,940
in stock
|
Buy Now |
|
Avnet America
from US$4.47
|
2,011
in stock
|
Buy Now |
|
Distrelec
from US$6.23
|
963
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$5.49
|
340
in stock
|
Buy Now |
|
Rapid Electronics
from US$7.51
|
11
in stock
|
Buy Now |
|
Newark Electronics
from US$8.90
|
7
in stock
|
Buy Now |
|
Avnet Silica
-
|
27,876
in stock
|
Buy Now |
|
EBV Elektronik
-
|
3,910
in stock
|
Buy Now |
Features
| Provides battery backup power for serial real-time clock, non-volatile TIMEKEEPER®and supervisor devices in the 28- or 44-pin SNAPHAT®SOIC package |
| Removable battery avoids heat associated with surface-mount process |
| Snaps directly onto surface-mounted SNAPHAT SOIC |
| Choice of battery capacities M4T28-BR12SH = 48 mAh M4T32-BR12SH = 120 mAh |
| M4T28-BR12SH = 48 mAh |
| M4T32-BR12SH = 120 mAh |
| Keyed insertion to ensure proper assembly |
| Removable for replacement and proper disposal |
| Pb-free package |
| Available in Ecopack®packages, tubes |
Resources
Product Specifications |
|---|
| DS5067 Real-time clock and TIMEKEEPER® SNAPHAT® battery with crystal |
Application Notes |
|---|
| AN1012 Predicting the battery life and data retention period of NVRAMs and serial RTCs |
Brochures |
|---|
| Serial real-time clock ICs |
Alternative Descriptions
| M4T28 Series 2.8 V 48 mAh Surface Mount Timekeeper« Snaphat - SOIC-28 | Future Electronics |
| IC, TIMEKEEPER SNAPHAT, 12.5PF | Farnell |
| Detachable Lithium Power Source 4-Pin SNAPHAT Tube | Avnet America |
| ST Battery for NV RAM 2.8V SOIC SMD Li(CF) | Distrelec |
| MEMORY M4T28-BR12SH1 | RS |
| Accessories: battery | Transfer Multisort Elektronik |
| ST M4T28-BR12SH1 Snaphat Battery | Rapid Electronics |
| Snaphat Batt/Crystal For Soic |Stmicroelectronics M4T28-BR12SH1 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a M4T28-BR12SH1?
Additional datasheets, footprints and schematics for M4T28-BR12SH1 are listed on our Part Details page. You can also find images and similar parts to M4T28-BR12SH1 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for M4T28-BR12SH1 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view M4T28-BR12SH1 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does M4T28-BR12SH1 fall under?
The M4T28-BR12SH1 is listed under Clocks and Timers > Real-Time Clock (RTC) ICs > Battery and Crystal.
Can I view similar or alternative parts?
You can view similar parts to M4T28-BR12SH1 when available in the Battery and Crystal range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the M4T28-BR12SH1 you can contact the distributor directly for product support, shipping queries etc.
Is the M4T28-BR12SH1 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for M4T28-BR12SH1 have stock available?
Authorised distributors including Future Electronics, Farnell, Avnet America, Distrelec and RS have stock available or on a lead time for M4T28-BR12SH1.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for M4T28-BR12SH1 often in real-time on the comparison pages.
What if I can't find stock of M4T28-BR12SH1?
You can fill out our help required form which you can use to request a quote for M4T28-BR12SH1 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.