Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
DS1744P-70+
Analog Devices / Maxim Integrated
1:
$52.56
80 In Stock
Mouser Part No
700-DS1744P-70
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
80 In Stock
1
$52.56
10
$45.35
25
$43.44
120
$39.37
280
$36.99
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
32 kB
PowerCap Module-34
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1744P
SMD/SMT
Tray
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
DS1746W-120+
Analog Devices / Maxim Integrated
1:
$61.26
64 In Stock
Mouser Part No
700-DS1746W-120
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
64 In Stock
1
$61.26
11
$50.50
22
$48.03
110
$44.87
253
$43.46
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 kB
EDIP-32
Integrated Battery
2.97 V
3.63 V
0 C
+ 70 C
DS1746W
Through Hole
Tube
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
DS1746WP-120+
Analog Devices / Maxim Integrated
1:
$58.21
70 In Stock
Mouser Part No
700-DS1746WP-120
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
70 In Stock
1
$58.21
10
$47.99
25
$45.64
120
$42.63
280
$41.30
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 kB
PowerCap Module-34
Backup Switching
2.97 V
3.63 V
0 C
+ 70 C
DS1746WP
SMD/SMT
Tray
Real Time Clock 5ppm, I2C Real-Time Clock
+4 images
DS3231M+
Analog Devices / Maxim Integrated
1:
$15.34
1,195 In Stock
Mouser Part No
700-DS3231M+
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I2C Real-Time Clock
1,195 In Stock
Alternative Packaging
1
$15.34
10
$12.04
25
$11.54
92
$10.17
276
View
276
$9.67
506
$9.04
1,012
$8.41
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SO-16
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
DS3231M
SMD/SMT
Tube
Real Time Clock 5ppm, I2C Real-Time Clock
DS3231MZ+
Analog Devices / Maxim Integrated
1:
$15.31
1,483 In Stock
Mouser Part No
700-DS3231MZ+
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I2C Real-Time Clock
1,483 In Stock
Alternative Packaging
1
$15.31
10
$11.63
25
$11.15
100
$9.82
300
View
300
$9.34
500
$8.74
1,000
$8.15
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
DS3231MZ
SMD/SMT
Tube
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
+4 images
DS3231S#
Analog Devices / Maxim Integrated
1:
$16.63
601 In Stock
Mouser Part No
700-DS3231S#
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
601 In Stock
Alternative Packaging
1
$16.63
10
$13.05
25
$12.51
92
$11.02
276
View
276
$10.48
506
$9.81
1,012
$9.11
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SO-16
Backup Switching
2.3 V
5.5 V
0 C
+ 70 C
DS3231S
SMD/SMT
Tube
Real Time Clock Extremely Accurate I C RTC with Integrat
DS3232SN#
Analog Devices / Maxim Integrated
1:
$17.26
196 In Stock
72 Expected 05/03/2026
Mouser Part No
700-DS3232SN#
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate I C RTC with Integrat
196 In Stock
72 Expected 05/03/2026
Alternative Packaging
1
$17.26
10
$13.95
25
$13.37
108
$11.78
252
View
252
$11.20
504
$10.48
1,008
$9.71
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
236 B
SO-20
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
DS3232SN
SMD/SMT
Tube
Real Time Clock Extremely Accurate SPI Bus RTC with Inte
DS3234S#T&R
Analog Devices / Maxim Integrated
1:
$15.31
1,547 In Stock
2,000 Expected 28/04/2026
Mouser Part No
700-DS3234S#T&R-
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate SPI Bus RTC with Inte
1,547 In Stock
2,000 Expected 28/04/2026
Alternative Packaging
1
$15.31
10
$11.63
25
$11.15
100
$9.82
250
View
1,000
$8.15
250
$9.34
500
$8.74
1,000
$8.15
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
SO-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS3234S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC with power management
MAX31341CETB+T
Analog Devices / Maxim Integrated
1:
$3.98
5,086 In Stock
Mouser Part No
700-MAX31341CETB+T
Analog Devices / Maxim Integrated
Real Time Clock RTC with power management
5,086 In Stock
Alternative Packaging
1
$3.98
10
$2.70
25
$2.49
100
$2.17
2,500
$1.39
5,000
View
250
$2.03
500
$1.78
1,000
$1.47
5,000
$1.36
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
TDFN-10
Backup Switching
1.6 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
MAX31343ETAY+
Analog Devices / Maxim Integrated
1:
$8.52
510 In Stock
Mouser Part No
700-MAX31343ETAY+
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
510 In Stock
Alternative Packaging
1
$8.52
10
$5.95
25
$5.68
100
$4.93
250
View
250
$4.71
490
$4.29
980
$3.81
2,940
$3.70
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
TDFN-8
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tray
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
MAX31343ETAY+T
Analog Devices / Maxim Integrated
1:
$8.52
1,361 In Stock
Mouser Part No
700-MAX31343ETAY+T
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
1,361 In Stock
Alternative Packaging
1
$8.52
10
$5.95
25
$5.68
100
$4.93
250
View
2,500
$3.70
250
$4.71
500
$4.29
1,000
$3.81
2,500
$3.70
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
TDFN-8
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd
AB-RTCMC-32.768KHZ-EOZ9-S3-HAT
ABRACON
1:
$9.20
340 In Stock
Mouser Part No
815-2768KHZEOZ9S3HAT
ABRACON
Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd
340 In Stock
1
$9.20
10
$7.16
25
$6.65
100
$6.21
1,000
$5.27
2,000
View
250
$6.09
500
$5.66
2,000
$5.22
5,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Serial 4-Wire, SPI
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.1 V
5.5 V
- 40 C
+ 85 C
AB-RTCMC
SMD/SMT
Reel, Cut Tape
Real Time Clock 32.768 KHZ 8 PIN
AB-RTCMC-32.768KHZ-AIGZ-S7-T
ABRACON
1:
$4.34
2,325 In Stock
Mouser Part No
815-ABMC-327AIGZS7T
ABRACON
Real Time Clock 32.768 KHZ 8 PIN
2,325 In Stock
1
$4.34
10
$3.30
25
$3.04
100
$2.69
1,000
$2.52
2,000
View
250
$2.57
500
$2.53
2,000
$2.43
5,000
$2.38
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
No Backup Switching
1.3 V
4.4 V
- 40 C
+ 85 C
AB-RTCMC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ
AB-RTCMC-32.768KHZ-B5ZE-S3-T
ABRACON
1:
$6.68
435 In Stock
Mouser Part No
815-ABMC-327B5ZES3T
ABRACON
Real Time Clock 32.768 KHZ
435 In Stock
1
$6.68
10
$4.94
25
$4.71
100
$4.22
250
View
1,000
$3.94
250
$4.04
500
$4.01
1,000
$3.94
5,000
Quote
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.2 V
5.5 V
- 40 C
+ 85 C
AB-RTCMC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ IC RTC CLK
AB-RTCMC-32.768kHz-EOA9-S3-DBT
ABRACON
1:
$6.97
1,617 In Stock
Mouser Part No
815-ABMC-327EOA9S3DB
ABRACON
Real Time Clock 32.768 KHZ IC RTC CLK
1,617 In Stock
1
$6.97
10
$5.38
25
$4.98
100
$4.38
1,000
$4.09
2,000
View
250
$4.32
500
$4.19
2,000
$4.00
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.4 V
5.5 V
- 40 C
+ 125 C
AB-RTCMC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ
AB-RTCMC-32.768kHz-EOZ9-S3-DBT
ABRACON
1:
$7.14
715 In Stock
Mouser Part No
815-ABMC-327EOZ9S3DB
ABRACON
Real Time Clock 32.768 KHZ
715 In Stock
1
$7.14
10
$5.51
25
$4.99
100
$4.59
1,000
$4.10
2,000
View
250
$4.36
500
$4.20
2,000
$4.00
5,000
Quote
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.4 V
5.5 V
- 40 C
+ 85 C
AB-RTCMC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2023T-E2-F
Nisshinbo
1:
$2.31
7,023 In Stock
Mouser Part No
848-R2023TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
7,023 In Stock
1
$2.31
10
$1.49
25
$1.33
100
$1.10
2,000
$0.785
4,000
View
250
$1.04
500
$0.902
1,000
$0.785
4,000
$0.713
8,000
$0.665
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-10
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
R2023T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Hi Prec I2C-Bus Real Time Clock Mod
R2025S-E2-FE
Nisshinbo
1:
$4.28
1,462 In Stock
Mouser Part No
848-R2025S-E2-FE
Nisshinbo
Real Time Clock Hi Prec I2C-Bus Real Time Clock Mod
1,462 In Stock
1
$4.28
10
$3.24
25
$2.99
100
$2.70
1,000
$2.41
2,000
View
250
$2.57
500
$2.48
2,000
$2.31
5,000
$2.26
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
R2025S/D
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2051S01-E2-F
Nisshinbo
1:
$1.65
2,128 In Stock
Mouser Part No
848-R2051S01E2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
2,128 In Stock
1
$1.65
10
$1.21
25
$1.10
100
$0.975
2,000
$0.83
4,000
View
250
$0.917
500
$0.882
1,000
$0.83
4,000
$0.789
8,000
$0.771
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SSOP-16
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2051S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RS5C372A-E2-F
Nisshinbo
1:
$1.57
2,205 In Stock
Mouser Part No
848-RS5C372AE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
2,205 In Stock
1
$1.57
10
$1.15
25
$1.05
100
$0.928
2,000
$0.789
4,000
View
250
$0.872
500
$0.839
1,000
$0.789
4,000
$0.75
8,000
$0.732
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SSOP-8
Backup Switching
1.7 V
6 V
- 40 C
+ 85 C
RS5C372
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RV5C387A-E2-F
Nisshinbo
1:
$2.54
8,977 In Stock
Mouser Part No
848-RV5C387A-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
8,977 In Stock
1
$2.54
10
$1.64
25
$1.47
100
$1.21
2,000
$0.862
4,000
View
250
$1.14
500
$0.99
1,000
$0.862
4,000
$0.783
8,000
$0.766
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
SSOP-10
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RV5C387
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock .9RTC BASE
1338-31DCGI8
Renesas Electronics
1:
$3.67
2,950 In Stock
Mouser Part No
972-1338-31DCGI8
Renesas Electronics
Real Time Clock .9RTC BASE
2,950 In Stock
Alternative Packaging
1
$3.67
10
$2.77
25
$2.54
100
$2.30
3,000
$2.01
6,000
View
250
$2.18
500
$2.11
1,000
$2.05
6,000
$1.90
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
SOIC-8
Backup Switching
1.3 V
3.7 V
- 40 C
+ 85 C
1338
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
RV-8063-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1:
$1.60
885 In Stock
New At Mouser
Mouser Part No
428-204233-MC01
New At Mouser
Micro Crystal
Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
885 In Stock
1
$1.60
10
$1.17
25
$1.06
100
$0.938
1,000
$0.783
4,000
View
250
$0.881
500
$0.847
4,000
$0.737
8,000
$0.715
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SON-8
900 mV
5.5 V
- 40 C
+ 85 C
RV-8063-C8
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200
RV-8063-C8 32.768kHz-20PPM-TA-QA
Micro Crystal
1:
$1.67
970 In Stock
New At Mouser
Mouser Part No
428-204290-MC01
New At Mouser
Micro Crystal
Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200
970 In Stock
1
$1.67
10
$1.22
25
$1.11
100
$0.983
1,000
$0.821
4,000
View
250
$0.923
500
$0.888
4,000
$0.785
8,000
$0.769
Buy
Min.: 1
Mult.: 1
Details
Serial 3-Wire, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SON-8
900 mV
5.5 V
- 40 C
+ 85 C
RV-8063-C8
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
RV-8263-C8 32.768kHz-20PPM-TA-QA
Micro Crystal
1:
$1.67
190 In Stock
1,000 Expected 27/03/2026
New At Mouser
Mouser Part No
428-204291-MC01
New At Mouser
Micro Crystal
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
190 In Stock
1,000 Expected 27/03/2026
1
$1.67
10
$1.22
25
$1.11
100
$0.983
1,000
$0.821
4,000
View
500
$0.951
4,000
$0.774
8,000
$0.751
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SON-8
900 mV
5.5 V
- 40 C
+ 85 C
RV-8263-C8
SMD/SMT
Reel, Cut Tape, MouseReel