Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
RV-3028-C8-32.768kHz-1PPM-TA-QA
Micro Crystal
1:
NT$108.63
1,482 In Stock
New Product
Mouser Part # 428-RV3028C81PPMTAQA
New Product
Micro Crystal
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
1,482 In Stock
1
NT$108.63
10
NT$81.02
25
NT$73.85
100
NT$66.32
1,000
NT$63.10
2,000
View
250
NT$63.10
2,000
NT$58.44
5,000
NT$57.72
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
SON-8
Backup Switching
1.1 V
5.5 V
- 40 C
+ 85 C
RV-3028-C8
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
MCP79401-I/SN
Microchip Technology
1:
NT$37.28
13,988 In Stock
Mouser Part # 579-MCP79401ISN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
13,988 In Stock
Alternative Packaging
1
NT$37.28
25
NT$34.42
100
NT$32.62
5,000
NT$32.59
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
SOIC-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 64K (8Kx8) 100ns
+3 images
M48T08Y-10MH1F
STMicroelectronics
1:
NT$1,474.51
997 In Stock
Mouser Part # 511-M48T08Y-10MH1F
STMicroelectronics
Real Time Clock 64K (8Kx8) 100ns
997 In Stock
1
NT$1,474.51
10
NT$1,193.81
25
NT$1,123.54
100
NT$1,077.29
250
View
936
NT$972.61
250
NT$1,009.54
500
NT$973.33
936
NT$972.61
1,872
Quote
Buy
Min.: 1 Mult.: 1
Reel :936
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 kB
SOX-28
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
M48T08Y
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Extremely Accurate SPI Bus RTC with Inte
DS3234SN#
Analog Devices / Maxim Integrated
1:
NT$598.34
19,510 In Stock
Mouser Part # 700-DS3234SN#
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate SPI Bus RTC with Inte
19,510 In Stock
Alternative Packaging
1
NT$598.34
10
NT$472.14
25
NT$433.07
108
NT$404.39
252
View
252
NT$392.56
504
NT$379.29
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
- 40 C
+ 85 C
DS3234SN
SMD/SMT
Tube
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
DS1744P-70IND+
Analog Devices / Maxim Integrated
1:
NT$2,167.49
912 In Stock
Mouser Part # 700-DS1744P-70IND
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
912 In Stock
1
NT$2,167.49
10
NT$1,781.03
25
NT$1,650.53
120
NT$1,576.68
280
View
280
NT$1,519.68
520
Quote
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
- 40 C
+ 85 C
DS1744P
SMD/SMT
Tray
Real Time Clock Extremely Accurate I C RTC with Integrat
DS3232SN#T&R
Analog Devices / Maxim Integrated
1:
NT$531.66
9,181 In Stock
Mouser Part # 700-DS3232SN#T&R-
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate I C RTC with Integrat
9,181 In Stock
Alternative Packaging
1
NT$531.66
10
NT$418.01
25
NT$388.97
100
NT$358.86
1,000
NT$358.86
Buy
Min.: 1 Mult.: 1
Reel :1,000
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
Reel, Cut Tape, MouseReel
Real Time Clock Ultra-Low power RTC w/ integrated power
+1 image
MAX31334EWC+T
Analog Devices / Maxim Integrated
1:
NT$126.55
1,588 In Stock
Mouser Part # 700-MAX31334EWC+T
Analog Devices / Maxim Integrated
Real Time Clock Ultra-Low power RTC w/ integrated power
1,588 In Stock
1
NT$126.55
10
NT$95.00
25
NT$85.68
100
NT$78.51
2,500
NT$66.68
5,000
View
250
NT$74.21
500
NT$72.06
1,000
NT$68.83
5,000
NT$65.25
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
MAX31334
Reel, Cut Tape
Real Time Clock Trickle-Charge Timekeeping Chip
+2 images
DS1302ZN+T&R
Analog Devices / Maxim Integrated
1:
NT$217.25
6,037 In Stock
Mouser Part # 700-DS1302ZNT&R
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
6,037 In Stock
Alternative Packaging
1
NT$217.25
10
NT$162.40
25
NT$153.80
100
NT$139.82
250
NT$133.00
2,500
NT$133.00
Buy
Min.: 1 Mult.: 1
Max.: 250
Reel :2,500
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302ZN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C Serial Real-Time Clock
+4 images
DS1339C-33#
Analog Devices / Maxim Integrated
1:
NT$439.88
2,514 In Stock
Mouser Part # 700-DS1339C-33#
Analog Devices / Maxim Integrated
Real Time Clock I C Serial Real-Time Clock
2,514 In Stock
Alternative Packaging
1
NT$439.88
10
NT$345.24
25
NT$311.90
92
NT$287.52
276
View
276
NT$284.65
506
NT$279.63
1,012
NT$277.48
2,530
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SO-16
Backup Switching
2.97 V
5.5 V
- 40 C
+ 85 C
DS1339C
SMD/SMT
Tube
Real Time Clock 64K (8Kx8) 150ns
M48T18-150PC1
STMicroelectronics
1:
NT$1,809.35
418 In Stock
Mouser Part # 511-M48T1815PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 150ns
418 In Stock
Alternative Packaging
1
NT$1,809.35
10
NT$1,478.81
25
NT$1,396.00
100
NT$1,233.24
240
View
240
NT$1,214.96
5,040
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 kB
PCDIP-28
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
M48T18
Through Hole
Tube
Real Time Clock 256K (32Kx8) 70ns
M48T35-70PC1
STMicroelectronics
1:
NT$1,955.62
392 In Stock
Mouser Part # 511-M48T3570PC1
STMicroelectronics
Real Time Clock 256K (32Kx8) 70ns
392 In Stock
1
NT$1,955.62
10
NT$1,424.68
25
NT$1,358.00
240
NT$1,297.77
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
32 kB
PCDIP-28
Integrated Battery
4.75 V
5.5 V
0 C
+ 70 C
M48T35
Through Hole
Tube
Real Time Clock 256K (32Kx8) 70ns
+3 images
M48T35Y-70MH1F
STMicroelectronics
1:
NT$863.63
1,073 In Stock
Mouser Part # 511-M48T35Y-70MH1F
STMicroelectronics
Real Time Clock 256K (32Kx8) 70ns
1,073 In Stock
1
NT$863.63
10
NT$690.47
25
NT$647.09
100
NT$599.77
250
View
936
NT$542.41
250
NT$576.83
500
NT$542.77
936
NT$542.41
Buy
Min.: 1 Mult.: 1
Reel :936
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
256 kB
SOX-28
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
M48T35Y
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C RTC with Trickle Charger
+4 images
DS1340C-3#
Analog Devices / Maxim Integrated
1:
NT$392.92
13,318 In Stock
Mouser Part # 700-DS1340C-3#-
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with Trickle Charger
13,318 In Stock
1
NT$392.92
10
NT$306.88
25
NT$278.20
92
NT$261.35
276
View
276
NT$248.08
506
NT$243.06
1,012
NT$237.69
2,530
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SO-16
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1340C
SMD/SMT
Tube
Real Time Clock I C RTC with 56-Byte NV RAM
+2 images
DS1338Z-33+
Analog Devices / Maxim Integrated
1:
NT$253.82
23,949 In Stock
Mouser Part # 700-DS1338Z-33
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with 56-Byte NV RAM
23,949 In Stock
Alternative Packaging
1
NT$253.82
10
NT$195.38
25
NT$177.46
100
NT$165.27
300
View
300
NT$156.31
500
NT$152.72
1,000
NT$149.49
2,500
NT$149.14
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
SOIC-8
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
DS1338Z
SMD/SMT
Tube
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
DS1744WP-120IND+
Analog Devices / Maxim Integrated
1:
NT$2,010.47
628 In Stock
Mouser Part # 700-DS1744WP-120IND
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
628 In Stock
1
NT$2,010.47
10
NT$1,830.14
25
NT$1,696.06
120
NT$1,659.14
280
View
280
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
32 kB
PowerCap Module-34
Backup Switching
2.97 V
3.63 V
- 40 C
+ 85 C
DS1744WP
SMD/SMT
Tray
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
+2 images
DS1307Z+T&R
Analog Devices / Maxim Integrated
1:
NT$194.31
13,912 In Stock
Mouser Part # 700-DS1307ZT&R
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
13,912 In Stock
Alternative Packaging
1
NT$194.31
10
NT$148.06
25
NT$135.15
100
NT$124.04
250
View
2,500
NT$109.34
250
NT$117.95
500
NT$115.08
1,000
NT$113.64
2,500
NT$109.34
Buy
Min.: 1 Mult.: 1
Max.: 2,500
Reel :2,500
Details
I2C
YY-MM-DD
HH:MM:SS:hh (12 hr, 24 hr)
56 B
SOIC-8
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1307Z
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C RTC with Trickle Charger
DS1340Z-18+
Analog Devices / Maxim Integrated
1:
NT$271.03
5,864 In Stock
Mouser Part # 700-DS1340Z-18
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with Trickle Charger
5,864 In Stock
1
NT$271.03
10
NT$209.01
25
NT$191.44
100
NT$168.14
300
View
300
NT$160.61
500
NT$158.10
1,000
NT$153.80
2,500
NT$145.19
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SO-8
Backup Switching
1.71 V
1.89 V
- 40 C
+ 85 C
DS1340Z
SMD/SMT
Tube
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1305EN+
Analog Devices / Maxim Integrated
1:
NT$399.73
2,930 In Stock
Mouser Part # 700-DS1305EN
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
2,930 In Stock
Alternative Packaging
1
NT$399.73
10
NT$312.61
25
NT$299.71
74
NT$261.71
296
View
296
NT$259.20
518
NT$253.46
1,036
NT$247.72
5,032
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1305EN
SMD/SMT
Tube
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package.
PCF85363ATL/AX
NXP Semiconductors
1:
NT$47.68
84,151 In Stock
Mouser Part # 771-PCF85363ATL/AX
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package.
84,151 In Stock
1
NT$47.68
10
NT$37.28
25
NT$34.45
100
NT$32.16
250
View
4,000
NT$26.71
250
NT$31.05
500
NT$30.36
1,000
NT$30.08
2,000
NT$28.75
4,000
NT$26.71
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
DFN2626-10
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85363A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
RV-3129-C3 32.768kHz OPTION A TA QC
Micro Crystal
1:
NT$155.23
1,327 In Stock
5,000 Expected 9/18/2026
Mouser Part # 428-203688-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
1,327 In Stock
5,000 Expected 9/18/2026
1
NT$155.23
10
NT$116.87
25
NT$107.55
100
NT$96.80
1,000
NT$87.83
2,000
View
250
NT$92.13
500
NT$91.42
2,000
NT$85.32
5,000
NT$84.96
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
RV-3129
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2023T-E2-F
Nisshinbo
1:
NT$53.42
3,003 In Stock
2,000 Expected 8/5/2026
Mouser Part # 848-R2023TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
3,003 In Stock
2,000 Expected 8/5/2026
1
NT$53.42
10
NT$39.08
25
NT$35.38
100
NT$31.40
2,000
NT$28.75
4,000
View
250
NT$29.47
500
NT$28.75
4,000
NT$25.31
Buy
Min.: 1 Mult.: 1
Reel :2,000
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 RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
RV-8803-C7-TA-QC
Micro Crystal
1:
NT$117.59
923 In Stock
2,000 Expected 9/27/2027
Mouser Part # 428-RV-8803-C7-TA-QC
Micro Crystal
Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
923 In Stock
2,000 Expected 9/27/2027
1
NT$117.59
10
NT$87.47
25
NT$79.95
100
NT$71.70
250
NT$69.91
1,000
NT$59.15
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
RV-8803-C7
SMD/SMT
Reel, Cut Tape
Real Time Clock I2C GP RTCC 64B SRAM ID
MCP79400-I/MS
Microchip Technology
1:
NT$35.85
5,460 In Stock
Mouser Part # 579-MCP79400IMS
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM ID
5,460 In Stock
Alternative Packaging
1
NT$35.85
25
NT$32.98
100
NT$31.19
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
MSOP-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 4-Wire Real Time Clock IC
RV5C348A-E2-F
Nisshinbo
1:
NT$58.79
1,839 In Stock
Mouser Part # 848-RV5C348AE2F
Nisshinbo
Real Time Clock 4-Wire Real Time Clock IC
1,839 In Stock
1
NT$58.79
10
NT$43.02
25
NT$39.08
100
NT$34.45
2,000
NT$28.43
4,000
View
250
NT$32.37
500
NT$31.12
1,000
NT$28.61
4,000
NT$27.39
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 4-Wire, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SSOP-10
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RV5C348
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64
+1 image
MCP795W22-I/ST
Microchip Technology
1:
NT$70.98
5,160 In Stock
Mouser Part # 579-MCP795W22-I/ST
Microchip Technology
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64
5,160 In Stock
Alternative Packaging
1
NT$70.98
25
NT$65.96
1,056
NT$65.61
5,088
NT$65.25
10,080
Quote
10,080
Quote
Buy
Min.: 1 Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
2 kB
TSSOP-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Taiwan