Status: | Active |
---|---|
Series: | M41T93 |
RoHS: | Compliant |
Prices starting from US$2.65
Distributor | Stock | ||
---|---|---|---|
RS
from US$3.14
|
2,000
in stock
|
Buy Now | |
Newark Electronics
from US$4.27
|
2,325
in stock
|
Buy Now | |
element14
from US$3.30
|
2,325
in stock
|
Buy Now | |
Farnell
from US$3.28
|
2,325
in stock
|
Buy Now | |
EBV Elektronik
-
|
10,000
in stock
|
Buy Now | |
Avnet Silica
-
|
1,000
in stock
|
Buy Now | |
Future Electronics
from US$2.82
|
-
|
Buy Now | |
Avnet America
from US$2.65
|
-
|
Buy Now |
Ultra-low battery supply current of 365 nA |
Factory calibrated accuracy ±5 ppm typical after 2 reflows (SOX18) (much better accuracies are achievable using built-in programmable analog and digital calibration circuits) |
2.0 V to 5.5 V clock operating voltage |
Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century |
Automatic switchover and reset output circuitry (fixed reference): M41T93S: VCC= 3.0 V to 5.5 V; M41T93R: VCC= 2.7 V to 5.5 V; M41T93Z: VCC= 2.38 V to 5.50 V |
Compatible with SPI bus serial interface (supports SPI mode 0 [CPOL = 0, CPHA = 0]) |
Programmable alarm with interrupt function (valid even during battery backup mode) |
Optional 2ndprogrammable alarm available |
Square wave output (defaults to 32 KHz on power-up) |
RESET (RST ) output |
Watchdog timer |
Programmable 8-bit counter/timer |
7 bytes of battery-backed user SRAM |
Battery low flag |
Low operating current of 80 μA |
Oscillator stop detection |
Battery or supercapacitor backup |
Operating temperature of –40 °C to +85 °C |
Package options include a 16-lead QFN and an 18-lead embedded crystal SOIC |
Product Specifications |
---|
DS4878 Serial SPI bus real-time clock (RTC) with battery switchover |
Brochures |
---|
Serial real-time clock ICs |
Alarm Rtc, 32B, Spi, 5.5V, Soic-18 | Newark Electronics |
ALARM RTC, 32B, SPI, 5.5V, SOIC-18 | element14 |
Real-Time Clock w/Switchover SPI SOX18 | RS |
Real Time Clock Serial 32Byte 18-Pin SOX T/R | EBV Elektronik |
M41T93 Series 5.5 V SPI Surface Mount Real Time Clock - SOX-18 | Future Electronics |
Where can I find additional details, specifications and documents for a M41T93RMY6F?
Additional datasheets, footprints and schematics for M41T93RMY6F are listed on our Part Details page. You can also find images and similar parts to M41T93RMY6F on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for M41T93RMY6F on our Product Comparison page. Access via the 'View Pricing & Stock' button to view M41T93RMY6F price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does M41T93RMY6F fall under?
The M41T93RMY6F is listed under Clocks and Timers > Real-Time Clock (RTC) ICs > RTC - Serial Interface.
Can I view similar or alternative parts?
You can view similar parts to M41T93RMY6F when available in the RTC - Serial Interface 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 M41T93RMY6F you can contact the distributor directly for product support, shipping queries etc.
Is the M41T93RMY6F RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for M41T93RMY6F have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, RS and EBV Elektronik have stock available or on a lead time for M41T93RMY6F.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for M41T93RMY6F often in real-time on the comparison pages.
What if I can't find stock of M41T93RMY6F?
You can fill out our help required form which you can use to request a quote for M41T93RMY6F 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.