United States United States
Please confirm your currency selection:



All Products » Semiconductors » Integrated Circuits (ICs) » Clock & Timer ICs (Analog) » Real Time Clock
 Semiconductors »  Integrated Circuits (ICs) »  Clock & Timer ICs (Analog) »  Real Time Clock

Real Time Clock (1,496 Matches)  

Function
 
Reset
 
RTC Bus Interface
 
Reset
 
Date Format
 
Reset
 
Time Format
 
Reset
 
RTC Memory Size
 
Reset
 
Supply Voltage (Max)
 
Reset
 
Supply Voltage (Min)
 
Reset
 
Maximum Operating Temperature
Reset
 
Minimum Operating Temperature
 
Reset
 
Mounting Style
 
Reset
 
Package / Case
 
Reset
 
Packaging
 
Reset
 
Compare up to 20 parts. Page: 12345678910...60Next
Select ImageMouser Part # Mfr. Part # Mfr. Description Availability Pricing
(USD)
Quantity RoHS Function RTC Bus Interface Date Format Time Format RTC Memory Size Supply Voltage (Max) Supply Voltage (Min) Maximum Operating Temperature Minimum Operating Temperature Mounting Style Package / Case Packaging
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing DescendingSort by Function AscendingSort by Function DescendingSort by RTC Bus Interface AscendingSort by RTC Bus Interface DescendingSort by Date Format AscendingSort by Date Format DescendingSort by Time Format AscendingSort by Time Format DescendingSort by RTC Memory Size AscendingSort by RTC Memory Size DescendingSort by Supply Voltage (Max) AscendingSort by Supply Voltage (Max) DescendingSort by Supply Voltage (Min) AscendingSort by Supply Voltage (Min) DescendingSort by Maximum Operating Temperature AscendingSort by Maximum Operating Temperature DescendingSort by Minimum Operating Temperature AscendingSort by Minimum Operating Temperature DescendingSort by Mounting Style AscendingSort by Mounting Style DescendingSort by Package / Case AscendingSort by Package / Case DescendingSort by Packaging AscendingSort by Packaging Descending

Enlarge
MCP79410-I/MS


New Product


Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Page 2,731

Data Sheet
257
In Stock
1: $1.12
10: $0.94
25: $0.87
100: $0.82
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock/Calendar I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT MSOP-8 Tube

Enlarge
771-PCF8563TS/5118


To purchase full reel, order in multiples of 2500:
PCF8563TS/5,118


New Product


NXP Semiconductors Real Time Clock Binary I2C 1-5V Page 349

Data Sheet
2,314
In Stock
Cut Tape
1: $1.48
25: $1.34
100: $1.17
250: $1.03
500: View
Reel
2,500 : $0.672



Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Alarm, Timer I2C Binary Binary 5.5 V 1 V + 85 C - 40 C SMD/SMT TSSOP-8 Reel

Enlarge
MCP7940N-I/MS


New Product


Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM Page 2,731

Data Sheet
446
In Stock
1: $0.93
10: $0.78
25: $0.72
100: $0.68
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calendar, Alarm, Battery Backup 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT MSOP-8 Tube

Enlarge
DS1343D-33+


New Product


Maxim Integrated Products Real Time Clock Low-Current SPI/3-Wire RTC Data Sheet 490
In Stock
More Info Available
1: $4.48
25: $2.59
100: $2.39
500: $2.27
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calender, Alarm 3-Wire, SPI DW:DM:M:Y HH:MM:SS 96 B 5.5 V 3 V + 85 C - 40 C SMD/SMT TDFN-14 Tube

Enlarge
MCP79410-I/SN


New Product


Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Page 2,731

Data Sheet
1,048
In Stock
1: $1.08
10: $0.90
25: $0.83
100: $0.79
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock/Calendar I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT SOIC-8 Tube

Enlarge
579-MCP7940NT-I/MNY


To purchase full reel, order in multiples of 3300:
MCP7940NT-I/MNY


New Product


Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM Page 2,731

Data Sheet
3,232
In Stock
Cut Tape
1: $0.98
10: $0.82
25: $0.76
100: $0.72
 
More:
Get Quote



Min.: 1
Mult.: 1
Reel: 3,300
Clock, Calendar, Alarm, Battery Backup 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT DFN-8 Reel

Enlarge
MCP7940N-I/SN


New Product


Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM Page 2,731

Data Sheet
998
In Stock
1: $0.88
10: $0.74
25: $0.68
100: $0.65
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calendar, Alarm, Battery Backup 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT SOIC-8 Tube

Enlarge
511-M41T62LC6F


To purchase full reel, order in multiples of 1000:
M41T62LC6F


New Product


STMicroelectronics Real Time Clock Serial real-time clocks with alarm Data Sheet 761
In Stock
Cut Tape
1: $5.16
10: $4.64
100: $3.78
250: $3.44
500: View
Reel
1,000 : $2.40



Min.: 1
Mult.: 1
Reel: 1,000
Clock, Calendar, Alarm, Timer Interrupt 2-Wire, I2C DW:DM:M:Y HH:MM:SS:hh 16 B 4.4 V 1.3 V + 85 C - 40 C SMD/SMT CLCC-8 Reel

Enlarge
771-PCF8523T/1118


To purchase full reel, order in multiples of 2500:
PCF8523T/1,118


New Product


NXP Semiconductors Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR Page 349

Data Sheet
1,825
In Stock
Cut Tape
1: $1.46
25: $1.31
100: $1.18
250: $1.05
500: View
Reel
2,500 : $0.689



Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Alarm, Interrupt I2C 5.5 V 1.6 V + 85 C - 40 C SMD/SMT SOIC-8 Reel

Enlarge
MCP79410-I/ST


New Product


Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Page 2,731

Data Sheet
682
In Stock
1: $1.12
10: $0.94
25: $0.87
100: $0.82
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock/Calendar I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT TSSOP-8 Tube

Enlarge
771-PCF8563T/5518


To purchase full reel, order in multiples of 2500:
PCF8563T/5,518


New Product


NXP Semiconductors Real Time Clock Binary I2C 1-5V Page 349

Data Sheet
1,757
In Stock
Cut Tape
1: $1.42
25: $1.29
100: $1.12
250: $0.989
500: View
Reel
2,500 : $0.644



Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Alarm, Timer I2C DW:DM:M:Y HH:MM:SS 5.5 V 1.8 V + 85 C - 40 C SMD/SMT SO-8 Reel

Enlarge
DS1341U+


New Product


Maxim Integrated Products Real Time Clock I2C RTC 6pF Page 322

Data Sheet
390
In Stock
1: $1.57
25: $1.42
100: $1.31
500: $1.24
 
More:
Get Quote



Min.: 1
Mult.: 1
I2C 5.5 V 1.8 V + 85 C - 40 C SMD/SMT uSOP-8 Tube

Enlarge
MCP7940N-I/ST


New Product


Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM Page 2,731

Data Sheet
418
In Stock
1: $0.93
10: $0.78
25: $0.72
100: $0.68
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calendar, Alarm, Battery Backup 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT TSSOP-8 Tube

Enlarge
DS1343E-33+


New Product


Maxim Integrated Products Real Time Clock Low-Current SPI/3-Wire RTC Data Sheet 57
In Stock
1: $3.19
25: $2.79
100: $2.59
500: $2.39
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calender, Alarm 3-Wire, SPI DW:DM:M:Y HH:MM:SS 96 B 5.5 V 3 V + 85 C - 40 C SMD/SMT TSSOP-20 Tube

Enlarge
DS3231M+


New Technology


Maxim Integrated Products Real Time Clock 5+/-ppm RTC Page 322

Data Sheet
187
In Stock
1: $8.69
25: $4.41
100: $4.05
500: $3.85
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calendar, Alarm I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-16 Tube

Enlarge
771-PCF8523TS/1118


To purchase full reel, order in multiples of 2500:
PCF8523TS/1,118


New Product


NXP Semiconductors Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR Page 349

Data Sheet
2,967
In Stock
Cut Tape
1: $1.53
25: $1.38
100: $1.24
250: $1.12
500: View
Reel
2,500 : $0.689



Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Alarm, Timer, Battery I2C DW:DM:M:Y HH:MM:SS 5.5 V 1.2 V + 85 C - 40 C SMD/SMT TSSOP-14 Reel

Enlarge
PCF8523TS/1,112


New Product


NXP Semiconductors Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR Page 349

Data Sheet
2,383
In Stock
1: $1.42
25: $1.27
100: $1.14
250: $1.02
500: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm, Timer, Battery I2C DW:DM:M:Y HH:MM:SS 5.5 V 1.2 V + 85 C - 40 C SMD/SMT TSSOP-14 Tube

Enlarge
771-PCF8523TK/1118


To purchase full reel, order in multiples of 6000:
PCF8523TK/1,118


New Product


NXP Semiconductors Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR Page 349

Data Sheet
3,436
In Stock
Cut Tape
1: $1.46
25: $1.31
100: $1.18
250: $1.05
500: View



Min.: 1
Mult.: 1
Reel: 6,000
Clock, Calendar, Alarm, Interrupt I2C 5.5 V 1.6 V + 85 C - 40 C SMD/SMT HVSON-8 Reel

Enlarge
579-MCP79410T-I/MNY


To purchase full reel, order in multiples of 3300:
MCP79410T-I/MNY


New Product


Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Page 2,731

Data Sheet
2,894
In Stock
Cut Tape
1: $1.17
10: $0.98
25: $0.91
100: $0.86
 
More:
Get Quote



Min.: 1
Mult.: 1
Reel: 3,300
Clock/Calendar I2C DW:DM:M:Y HH:MM:SS 64 B 5.5 V 1.8 V + 85 C - 40 C SMD/SMT TDFN-8 Reel

Enlarge
DS3231MZ+


New Product


Maxim Integrated Products Real Time Clock 5+/-ppm RTC Page 322

Data Sheet
253
In Stock
More Info Available
1: $8.43
25: $4.28
100: $3.93
500: $3.73
 
More:
Get Quote



Min.: 1
Mult.: 1


Clock, Calendar, Alarm I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-8 Tube

Enlarge
511-M41T93SMY6F


To purchase full reel, order in multiples of 1000:
STMicroelectronics Real Time Clock Serial SPI bus RTC Data Sheet 512
In Stock
Cut Tape
1: $4.64
10: $4.12
100: $3.57
250: $3.41
500: View
Reel
1,000 : $2.54

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Clock, Calendar, Alarm, Battery Backup, Interrupt SPI DW:DM:M:Y HH:MM:SS:hh 32 B 5.5 V 3 V + 85 C - 40 C SMD/SMT SOX-18 Reel
DS17887-3IND+


New At Mouser


Maxim Integrated Products Real Time Clock 3V/5V RTC Data Sheet 112
In Stock
1: $21.51
25: $17.07
100: $15.38
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calendar, Alarm Multiplexed DW:DM:M:Y, Binary HH:MM:SS, Binary 8192 B 3.7 V 2.7 V + 85 C - 40 C Through Hole eDIP Tube

Enlarge
STMicroelectronics Real Time Clock 16K (2Kx8) 150ns Data Sheet 65
In Stock
More Info Available
1: $10.98
10: $10.07
100: $9.69
250: $9.30
500: View



Min.: 1
Mult.: 1
Clock, Calendar, NV Timekeeping RAM, Battery Backup Parallel DW:DM:M:Y HH:MM:SS 2 KB 5.5 V 4.75 V + 70 C 0 C Through Hole PCDIP-24 Tube
DS3231S#


New At Mouser


Maxim Integrated Products Real Time Clock Integrated RTC/TCXO/Crystal Page 322

Data Sheet
494
In Stock
More Info Available
1: $8.40
25: $4.26
100: $3.92
500: $3.72
 
More:
Get Quote



Min.: 1
Mult.: 1
Clock, Calendar, Battery Backup Serial HH:MM:SS 5.5 V 2.3 V + 70 C 0 C SMD/SMT SOIC-16 Tube

Enlarge
Maxim Integrated Products Real Time Clock Y2K-Compliant Watchdog Page 322

Data Sheet
76
In Stock
1: $22.49
25: $11.41
100: $10.49
500: $9.96
 
More:
Get Quote



Min.: 1
Mult.: 1
Watchdog Timekeeper Parallel YYYY:MM:DD HH:MM:SS 256 B 3.6 V 3 V + 70 C 0 C Through Hole DIP-28 Tube
Compare up to 20 parts. Page: 12345678910...60Next