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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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NXP Semiconductors PCF85063ATL/1,118
Enlarge
771-PCF85063ATL1118


To purchase full reel, order in multiples of 4000:
PCF85063ATL/1,118

New Product
New Product


NXP Semiconductors Real Time Clock Tiny RTC/calendar
Page 434

Data Sheet
1,697
In Stock
More Info Available
Cut Tape
1: $0.85
10: $0.614
100: $0.43
1,000: $0.344
Reel
4,000: $0.29
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Clock, Calendar, Alarm I2C Binary Binary 5.5 V 0.9 V + 85 C - 40 C SMD/SMT HXSON-10 Reel
Maxim Integrated DS3231SN#
Enlarge
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Page 405

Data Sheet
7,531
In Stock
Alternative Packaging
1: $9.59
25: $6.76
50: $6.18
100: $4.86
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
Maxim Integrated DS12C887+
Enlarge
Maxim Integrated Real Time Clock RTC
Page 405

Data Sheet
5,686
In Stock
1: $11.68
25: $8.26
50: $7.54
100: $5.92
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
NXP Semiconductors PCF2129AT/2,518
Enlarge
771-PCF2129AT/2,518


To purchase full reel, order in multiples of 2000:
PCF2129AT/2,518

New Product
New Product


NXP Semiconductors Real Time Clock
Page 434

Data Sheet
11,322
In Stock
Cut Tape
1: $2.99
10: $2.40
100: $2.19
250: $1.98
500: View
2,000: $1.42

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Clock, Calendar, Alarm, Watchdog, Timestamp I2C, SPI Binary Binary 4.2 V 1.2 V + 60 C - 15 C SMD/SMT SOP-20 Reel
Maxim Integrated DS1307ZN+T&R
Enlarge
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
9,441
In Stock
Alternative Packaging
Cut Tape
1: $3.35
25: $2.52
50: $2.40
100: $2.21
250: View
2,500: $1.62

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
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
14,703
In Stock
Cut Tape
1: $3.69
10: $2.97
100: $2.70
250: $2.44
500: View
2,000: $1.75



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
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
10,317
In Stock
Cut Tape
1: $4.27
10: $3.43
100: $3.05
250: $2.82
Reel
1,000: $2.13
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
Maxim Integrated DS1388Z-33+
Enlarge
Maxim Integrated Real Time Clock I2C RTC/Supervisor w/Trickle Charger
Page 405

Data Sheet
10,054
In Stock
Alternative Packaging
1: $5.20
25: $3.62
50: $3.31
100: $2.61
250: $2.48



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 DS3232S#
Enlarge
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Page 405

Data Sheet
6,214
In Stock
Alternative Packaging
1: $8.58
25: $6.04
50: $5.52
100: $4.34
250: $4.15



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 DS3234S#
Enlarge
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Page 405

Data Sheet
3,984
In Stock
Alternative Packaging
1: $8.59
25: $6.05
50: $5.53
100: $4.36
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm, Interrupt Serial HH:MM:SS 256 B 5.5 V 2 V + 70 C 0 C SMD/SMT SOIC-20 Bulk
Maxim Integrated DS12887+
Enlarge
Maxim Integrated Real Time Clock RTC
Page 405

Data Sheet
2,846
In Stock
1: $11.68
25: $8.26
50: $7.54
100: $5.92
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
1,443
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
STMicroelectronics M48T02-70PC1
Enlarge
STMicroelectronics Real Time Clock 16K (2Kx8) 70ns
Page 308

Data Sheet
1,927
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 DS1500WEN+
Enlarge
Maxim Integrated Real Time Clock Y2K-Compliant Watchdog
Data Sheet 2,888
In Stock
1: $16.61
25: $11.80
50: $10.75
100: $8.43
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
NXP Semiconductors PCF8523TK/1,118
Enlarge
771-PCF8523TK/1118


To purchase full reel, order in multiples of 6000:
NXP Semiconductors Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR
Page 434

Data Sheet
13,375
In Stock
Cut Tape
1: $1.36
10: $1.08
100: $0.843
500: $0.745
Reel
6,000: $0.502
24,000: View

MouseReel Available


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
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
9,205
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
6,695
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 M41T00M6F
Enlarge
511-M41T00M6F


To purchase full reel, order in multiples of 2500:
STMicroelectronics Real Time Clock Serial 64 (8X8)
Data Sheet 6,677
In Stock
Cut Tape
1: $2.70
10: $2.18
100: $1.74
500: $1.52
Reel
2,500: $1.17
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar 2-Wire, I2C DW:DM:M:Y HH:MM:SS 8 B 5.5 V 2 V + 85 C - 40 C SMD/SMT SOIC-8 Reel
Maxim Integrated DS1302ZN+T&R
Enlarge
700-DS1302ZNT&R


To purchase full reel, order in multiples of 2500:
Maxim Integrated Real Time Clock Trickle-Charge Timekeeping Chip
Data Sheet 6,600
In Stock
Alternative Packaging
Cut Tape
1: $3.35
25: $2.52
50: $2.40
100: $2.21
250: View
2,500: $1.52

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Clock, Calendar, Trickle Charger, NV Timekeeping RAM 3-Wire YY:MM:DD HH:MM:SS 31 B 5.5 V 2 V + 85 C - 40 C SMD/SMT SO-8 Reel
Maxim Integrated DS1307Z+
Enlarge
Maxim Integrated Real Time Clock 64x8 Serial I2C RTC
Page 405

Data Sheet
5,180
In Stock
Alternative Packaging
1: $3.59
25: $2.48
50: $2.27
100: $1.78
250: $1.70



Min.: 1
Mult.: 1
Clock, Calendar I2C YY:MM:DD HH:MM:SS 56 B 5.5 V 4.5 V + 70 C 0 C SMD/SMT SOIC-8 Tube
STMicroelectronics M41T94MQ6F
Enlarge
511-M41T94MQ6F


To purchase full reel, order in multiples of 2500:
STMicroelectronics Real Time Clock Serial 512 (64x8)
Data Sheet 4,540
In Stock
More Info Available
Cut Tape
1: $4.01
10: $3.22
100: $2.86
250: $2.64
Reel
2,500: $1.90
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 DS1682S+
Enlarge
Maxim Integrated Real Time Clock Total-Elapsed-Time Recorder w/Alarm
Data Sheet 3,385
In Stock
Alternative Packaging
1: $5.63
25: $3.93
50: $3.60
100: $2.84
250: View



Min.: 1
Mult.: 1
Clock, Calendar, Alarm I2C Binary Binary 10 B 5.5 V 2.5 V + 85 C - 40 C SMD/SMT SOIC-8 Tube
Maxim Integrated DS1305E+
Enlarge
Maxim Integrated Real Time Clock Serial Alarm RTC 3-Wire
Page 405

Data Sheet
3,357
In Stock
Alternative Packaging
1: $5.76
25: $4.02
50: $3.68
100: $2.90
250: $2.76



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 DS1338C-33#T&R
Enlarge
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 2,547
In Stock
Alternative Packaging
Cut Tape
1: $5.89
25: $4.44
50: $4.22
100: $3.89
250: View
1,000: $3.55

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
Epson Timing RTC-72423A:3:ROHS
Enlarge
732-RTC-72423A:3R


To purchase full reel, order in multiples of 250:
Epson Timing Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C
Page 1,253 2,008
In Stock
Cut Tape
1: $6.05
10: $5.66
50: $5.49
100: $5.31
Reel
250: $5.07
500: View



Min.: 1
Mult.: 1
Reel: 250
Clock, Calendar, Clock Adjustment Parallel DW:DM:M:Y HH:MM:SS 5.5 V 4.5 V + 85 C - 40 C SMD/SMT SOP-24 Reel
Compare up to 20 parts.
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