Product Information

M41T81SM6E

Name: M41T81SM6E
Brand: STMicroelectronics
SKU: M41T81SM6E_STMicroelectronics
Availability: OutOfStock
Rating: 5 (11 reviews)

M41T81SM6E electronic component of STMicroelectronics

Images are for reference only
See Product Specifications
Datasheet

Real Time Clock 2.0-5.5V 512 (64x8)

Manufacturer: STMicroelectronics

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 1.9918 ea
Line Total: USD 1.99

0 - Global Stock

MOQ: 1 Multiples: 1
Pack Size: 1

More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 Ships to you between Fri. 24 May to Thu. 30 May MOQ : 1 Multiples : 1 M41T81SM6E STMicroelectronics	1 : USD 1.9918 10 : USD 1.9676 50 : USD 1.9073 250 : USD 1.7624 500 : USD 1.7383

More Products By Manufacturer "Stmicroelectronics"

Image	Mfr. Part No.	Description	Stock
Hot	M41T83SQA6F Real Time Clock Serial I2C bus RTC Stock : 0	Real Time Clock Serial I2C bus RTC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T82ZM6F RTC circuit; 2-wire, I2C, serial; SRAM; 32B; SO8; 2.38÷5.5V Stock : 10000	RTC circuit; 2-wire, I2C, serial; SRAM; 32B; SO8; 2.38÷5.5V Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	10000
Hot	M41T82SM6F Real Time Clock Serial I2C bus RTC Stock : 0	Real Time Clock Serial I2C bus RTC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T82RM6E Real Time Clock Serial I2C bus RTC W battry switchover Stock : 0	Real Time Clock Serial I2C bus RTC W battry switchover Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T81SMY6F Real Time Clock Serial Access Real Time Clock Stock : 73000	Real Time Clock Serial Access Real Time Clock Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	73000
Hot	M41T81SM6F RTC circuit; 2-wire, I2C, serial; SRAM; 20B; SO8; 2.7÷5.5V Stock : 2500	RTC circuit; 2-wire, I2C, serial; SRAM; 20B; SO8; 2.7÷5.5V Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	2500
Hot	M41T83SMY6F Real Time Clock Serial I2C bus RTC Stock : 6000	Real Time Clock Serial I2C bus RTC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	6000
Hot	M41T83RQA6F Real Time Clock Battery Swtchovr-RTC Stock : 0	Real Time Clock Battery Swtchovr-RTC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T83RMY6F Real Time Clock Serial I2C bus RTC Stock : 0	Real Time Clock Serial I2C bus RTC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T82RM6F Real Time Clock Serial I2C bus RTC Stock : 2500	Real Time Clock Serial I2C bus RTC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	2500

More Products By Category "Real Time Clock"

Image	Mfr. Part No.	Description	Stock
Hot	M48T02-70PC1 RTC circuit; parallel; NV SRAM; PCDIP24; 4.75÷5.5V; 70ns; 16kbit Stock : 33	RTC circuit; parallel; NV SRAM; PCDIP24; 4.75÷5.5V; 70ns; 16kbit Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	33
Hot	M41T81M6F RTC circuit; 2-wire, I2C, serial; SRAM; 20B; SO8; 2÷5.5V Stock : 2500	RTC circuit; 2-wire, I2C, serial; SRAM; 20B; SO8; 2÷5.5V Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	2500
Hot	M48T02-150PC1 RTC circuit; parallel; NV SRAM; PCDIP24; 4.75÷5.5V; 150ns; 16kbit Stock : 924	RTC circuit; parallel; NV SRAM; PCDIP24; 4.75÷5.5V; 150ns; 16kbit Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	924
Hot	M41T64Q6F Real Time Clock Serial access RTC Stock : 0	Real Time Clock Serial access RTC Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T62LC6F Real Time Clock Serial real-time clocks with alarm Stock : 341	Real Time Clock Serial real-time clocks with alarm Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	341
Hot	M41T60Q6F Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-VFQFN Exposed Pad Stock : 0	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-VFQFN Exposed Pad Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T315V-85MH6F Real Time Clock (RTC) IC Phantom Time Chip Serial 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Stock : 0	Real Time Clock (RTC) IC Phantom Time Chip Serial 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T11MH6F Real Time Clock Serial 512 (64x8) Stock : 936	Real Time Clock Serial 512 (64x8) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	936
Hot	M41T11MH6E Real Time Clock Serial 512 (64x8) Stock : 0	Real Time Clock Serial 512 (64x8) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	0
Hot	M41T11M6F RTC circuit; 2-wire, I2C, serial; NV RAM; 56B; SO8; 2÷5.5V Stock : 2500	RTC circuit; 2-wire, I2C, serial; NV RAM; 56B; SO8; 2÷5.5V Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	2500

Additional Infomation About Product

M41T81S Serial access real-time clock (RTC) with alarms Datasheet production data Features Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, 8 year, and century 1 32 KHz crystal oscillator with integrated load capacitance (12.5 pf) which provides SO8 exceptional oscillator stability and high crystal 8-pin SOIC series resistance operation) Oscillator stop detection (monitors clock operation) 2 Serial interface supports I C bus (400 kHz protocol) 18 Ultra-low battery supply current of 0.6 A (typ) 1 2.0 to 5.5 V clock operating voltage Automatic switchover and deselect circuitry SOX18 (fixed reference) which provides full operation 18-pin (300 mil) SOIC with embedded crystal in 3.0 V applications) V = 2.7 to 5.5 V CC 2.5 V V 2.7 V PFD Power-down time-stamp (HT bit) which allows determination of time elapsed in battery backup Battery low flag Programmable alarm and interrupt function (valid even during battery backup mode) Accurate programmable watchdog timer (from 62.5 ms to 128 s) Software clock calibration (to compensate for crystal deviation due to temperature) Operating temperature of 40 to 85 C Package options include an 8-lead SOIC or 18-lead embedded crystal SOIC May 2012 Doc ID 10773 Rev 7 1/32 This is information on a product in full production. www.st.com 1Contents M41T81S Contents 1 Description . 6 2 Operation 9 2-wire bus characteristics 9 Bus not busy . 10 Start data transfer . 10 Stop data transfer . 10 Data valid . 10 Acknowledge . 10 READ mode . 11 WRITE mode 13 Data retention mode . 13 3 Clock operation 14 Power-down time-stamp 14 Clock registers . 14 Calibrating the clock . 16 Setting alarm clock registers . 17 Watchdog timer . 19 Square wave output . 20 Century bit . 20 Battery low warning 21 Oscillator fail detection . 21 Oscillator fail interrupt enable 21 Output driver pin 22 Preferred initial power-on default . 22 4 Maximum ratings . 23 5 DC and AC parameters 24 6 Package mechanical data 28 2/32 Doc ID 10773 Rev 7

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS

For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Manufacturer STMicroelectronics STMicroelectronics
Product Category Real Time Clock Real Time Clock
RoHS - XON Y Y
RTC Bus Interface I2 C I2 C
Date Format Dw:Dm:M:Y Dw:Dm:M:Y
Time Format hh:mm:ss:hh hh:mm:ss:hh
RTC Memory Size 20 b 20 b
Supply Voltage - Max 5.5 V 5.5 V
Supply Voltage - Min 2.7 V 2.7 V
Maximum Operating Temperature + 85 C + 85 C
Minimum Operating Temperature - 40 C - 40 C
Mounting Style Smd/Smt Smd/Smt
Package / Case SOIC - 8 SOIC - 8
Packaging Tube Tube
Battery Backup Switching Backup Switching Backup Switching
Function Alarm, Calendar, Clock, Timer Interrupt Alarm, Calendar, Clock, Timer Interrupt
Series M41t81s M41t81s
Brand Stmicroelectronics Stmicroelectronics
Factory Pack Quantity : 100 100