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All Products > Passive Components > Frequency Control & Timing Devices > Real Time Clock
Category   Passive Components >  Frequency Control & Timing Devices >  Real Time Clock

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Compare up to 20 parts.
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Maxim Integrated Real Time Clock RTC
Page 405

Data Sheet
6,148
In Stock
1: $12.27
25: $8.26
50: $7.56
100: $5.93
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm Multiplexed DW:DM:M:Y, Binary HH:MM:SS, Binary 113 B 5.5 V 4.5 V + 70 C 0 C Through Hole eDIP Tube
700-DS1307ZNT&R


To purchase full reel, order in multiples of 2500:
Maxim Integrated Real Time Clock 64x8 Serial I2C RTC
Page 405

Data Sheet
8,505
In Stock
Alternative Packaging
Cut Tape
1: $3.30
25: $2.53
50: $2.40
100: $2.21
Reel
2,500: $1.53
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar I2C DW:DM:M:Y HH:MM:SS 56 B 5.5 V 4.5 V + 85 C - 40 C SMD/SMT SOIC-8 Reel
STMicroelectronics M41T62LC6F
Enlarge
511-M41T62LC6F


To purchase full reel, order in multiples of 1000:
STMicroelectronics Real Time Clock Serial real-time clocks with alarm
Page 456

Data Sheet
7,843
In Stock
Cut Tape
1: $3.63
10: $2.92
100: $2.59
250: $2.39
Reel
1,000: $1.81
2,000: View

MouseReel Available


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
NXP Semiconductors PCF2127AT/2Y
Enlarge
771-PCF2127AT/2Y


To purchase full reel, order in multiples of 2000:
PCF2127AT/2Y

New Product
New Product


NXP Semiconductors Real Time Clock Integrated RTC TCXO quartz crystal
Page 434

Data Sheet
13,228
In Stock
Cut Tape
1: $3.69
10: $2.97
100: $2.70
250: $2.44
500: View
2,000: $1.75

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Clock, Calendar, Temperature I2C DW:DM:M:Y HH:MM:SS 512 B 4.2 V 1.8 V + 85 C - 40 C SMD/SMT SOT-163-1 Reel
Maxim Integrated Real Time Clock I2C RTC/Supervisor w/Trickle Charger
Page 405

Data Sheet
8,403
In Stock
Alternative Packaging
1: $5.38
25: $3.62
50: $3.32
100: $2.62
250: View



Min.: 1
Mult.: 1
I2C YY-MM-DD HH:MM:SS:hh 512 B 3.63 V 2.97 V + 85 C - 40 C SMD/SMT SOIC-8 Tube
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Page 405

Data Sheet
5,478
In Stock
Alternative Packaging
1: $8.97
25: $6.04
50: $5.53
100: $4.35
250: View



Min.: 1
Mult.: 1
Clock, Calendar I2C DW:DM:M:Y HH:MM:SS 236 B 5.5 V 2.3 V + 70 C 0 C SMD/SMT SOIC-20 Tube
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Page 405

Data Sheet
6,153
In Stock
Alternative Packaging
1: $10.03
25: $6.76
50: $6.19
100: $4.87
250: View



Min.: 1
Mult.: 1
Clock, Calendar I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-16 Bulk
STMicroelectronics M48T02-70PC1
Enlarge
STMicroelectronics Real Time Clock 16K (2Kx8) 70ns
Page 308

Data Sheet
1,848
In Stock
Alternative Packaging
1: $14.60
10: $13.29
25: $12.28
50: $11.49
100: View



Min.: 1
Mult.: 1
Clock, Calendar, NV Timekeeping RAM 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
Maxim Integrated Real Time Clock Y2K-Compliant Watchdog
Data Sheet 2,388
In Stock
1: $17.52
25: $11.80
50: $10.76
100: $8.44
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Watchdog Timekeeper, NV SRAM Control, Alarm Parallel DW:DM:M:Y HH:MM:SS 256 B 3.6 V 3 V + 85 C - 40 C SMD/SMT TSOP-32 Tube
Maxim Integrated Real Time Clock 64k NV SRAM w/Phantom Clock
Data Sheet 1,007
In Stock
1: $20.54
25: $16.32
50: $15.44
100: $14.55
250: View



Min.: 1
Mult.: 1
Clock, Calendar, NV Timekeeping RAM Parallel DW:DM:M:Y HH:MM:SS:hh 8 kB 5.5 V 4.5 V + 70 C 0 C Through Hole EDIP-28 Tube
STMicroelectronics M41T81SM6F
Enlarge
511-M41T81SM6F


To purchase full reel, order in multiples of 2500:
STMicroelectronics Real Time Clock 2.0-5.5V 512 (64x8)
Page 456

Data Sheet
8,292
In Stock
Cut Tape
1: $2.44
10: $1.97
100: $1.57
500: $1.38
Reel
2,500: $1.06
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Alarm, Timer Interrupt I2C DW:DM:M:Y HH:MM:SS:hh 20 B 5.5 V 2.7 V + 85 C - 40 C SMD/SMT SOIC-8 Reel
NXP Semiconductors PCF8593T/1,118
Enlarge
771-PCF8593TD-T


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Real Time Clock CLOCK/CALENDAR LOW PWR
Page 434

Data Sheet
6,134
In Stock
Alternative Packaging
Cut Tape
1: $2.67
10: $2.16
100: $1.73
500: $1.51
Reel
2,500: $1.17
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Alarm, Timer Interrupt I2C DW:DM:M:Y HH:MM:SS 8 B 6 V 1 V + 85 C - 40 C SMD/SMT SOIC-8 Reel
STMicroelectronics M41T94MQ6F
Enlarge
511-M41T94MQ6F


To purchase full reel, order in multiples of 2500:
STMicroelectronics Real Time Clock Serial 512 (64x8)
Data Sheet 8,197
In Stock
Cut Tape
1: $3.40
10: $2.73
100: $2.43
250: $2.24
Reel
2,500: $1.61
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Alarm, Timer Interrupt Serial HH:MM:SS:hh 64 B 5.5 V 2.7 V + 85 C - 40 C SMD/SMT SO-16 Reel
Maxim Integrated Real Time Clock I2C Serial RTC
Page 405

Data Sheet
6,535
In Stock
Alternative Packaging
1: $3.62
25: $2.44
50: $2.25
100: $1.76
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm, Trickle Charger I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.97 V + 85 C - 40 C SMD/SMT MSOP-8 Tube
STMicroelectronics M41T93SMY6F
Enlarge
511-M41T93SMY6F


To purchase full reel, order in multiples of 1000:
STMicroelectronics Real Time Clock Serial SPI bus RTC
Page 456

Data Sheet
3,922
In Stock
Cut Tape
1: $3.92
10: $3.15
100: $2.80
250: $2.59
Reel
1,000: $1.96
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Clock, Calendar, Alarm, 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
700-DS1338C-33#T&R-


To purchase full reel, order in multiples of 1000:
Maxim Integrated Real Time Clock I2C Serial RTC w/56 Byte NV RAM
Data Sheet 2,523
In Stock
Alternative Packaging
Cut Tape
1: $5.81
25: $4.45
50: $4.22
100: $3.89
Reel
1,000: $2.71
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Clock, Calendar I2C DW:DM:M:Y HH:MM:SS 56 B 5.5 V 3 V + 85 C - 40 C SMD/SMT SOIC-16 Reel
Maxim Integrated Real Time Clock Serial Alarm RTC 3-Wire
Page 405

Data Sheet
3,509
In Stock
Alternative Packaging
1: $5.97
25: $4.02
50: $3.69
100: $2.91
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm 3-Wire, SPI DM:M:DW:Y HH:MM:SS 96 B 5.5 V 2 V + 70 C 0 C SMD/SMT TSSOP-20 Tube
Maxim Integrated DS1339C-33#
Enlarge
Maxim Integrated Real Time Clock I2C Serial RTC
Page 405

Data Sheet
2,755
In Stock
Alternative Packaging
1: $6.72
25: $4.52
50: $4.14
100: $3.26
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm, Trickle Charger Serial HH:MM:SS 5.5 V 2.97 V + 85 C - 40 C SMD/SMT SOIC-16 Tube
700-DS3231SN#T&R-


To purchase full reel, order in multiples of 1000:
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Data Sheet 1,681
In Stock
Alternative Packaging
Cut Tape
1: $8.29
25: $6.34
50: $6.03
100: $5.55
250: View
1,000: $3.79

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Clock, Calendar Serial HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-16 Reel
Maxim Integrated DS1685SN-3+
Enlarge
Maxim Integrated Real Time Clock 3V/5V RTC
Data Sheet 2,860
In Stock
1: $8.29
25: $5.58
50: $5.11
100: $4.03
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm Multiplexed DW:DM:M:Y, Binary HH:MM:SS, Binary 242 B 3.7 V 2.7 V + 85 C - 40 C SMD/SMT SOIC-24 Tube
Maxim Integrated Real Time Clock RTC
Page 405

Data Sheet
1,673
In Stock
1: $12.27
25: $8.26
50: $7.56
100: $5.93
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm Multiplexed DW:DM:M:Y HH:MM:SS 114 B 5.5 V 4.5 V + 70 C 0 C Through Hole EDIP-24 Tube
STMicroelectronics M48T18-100PC1
Enlarge
STMicroelectronics Real Time Clock 64K (8Kx8) 100ns
Page 308

Data Sheet
755
In Stock
1: $12.75
10: $12.52
25: $12.29
50: $11.84
100: View



Min.: 1
Mult.: 1
Clock, Calendar, NV Timekeeping RAM Parallel DW:DM:M:Y HH:MM:SS 8 kB 5.5 V 4.5 V + 70 C 0 C Through Hole PDIP-28 Tube
Maxim Integrated Real Time Clock RTC w/Constant V Trickle Charger
Page 405

Data Sheet
1,072
In Stock
1: $14.69
25: $9.90
50: $9.05
100: $7.09
250: View



Min.: 1
Mult.: 1
Clock, Calendar Multiplexed DW:DM:M:Y, Binary HH:MM:SS, Binary 114 B 3.63 V 2.97 V + 85 C - 40 C Through Hole EDIP-24 Tube
STMicroelectronics M48T08-100PC1
Enlarge
STMicroelectronics Real Time Clock 64K (8Kx8) 100ns
Page 308

Data Sheet
880
In Stock
1: $17.11
10: $15.57
25: $14.39
50: $13.47
100: View



Min.: 1
Mult.: 1
Clock, Calendar, NV Timekeeping RAM Parallel DW:DM:M:Y HH:MM:SS 8 kB 5.5 V 4.75 V + 70 C 0 C Through Hole PDIP-28 Tube
Maxim Integrated Real Time Clock 3V/5V RTC
Page 405

Data Sheet
650
In Stock
1: $19.92
25: $13.42
50: $12.23
100: $9.59
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm Multiplexed YYYY:MM:DD HH:MM:SS 242 B 5.5 V 4.5 V + 85 C - 40 C Through Hole eDIP-24 Tube
Compare up to 20 parts.
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