Real Time Clock 32.768 KHZ IC RTC CLK
AB-RTCMC-32.768kHz-EOA9-S3-DBT
ABRACON
1:
NT$306.52
888 In Stock
3,000 Expected 9/8/2026
Mouser Part # 815-ABMC-327EOA9S3DB
ABRACON
Real Time Clock 32.768 KHZ IC RTC CLK
888 In Stock
3,000 Expected 9/8/2026
1
NT$306.52
10
NT$237.33
25
NT$220.12
100
NT$201.48
250
View
1,000
NT$162.04
250
NT$192.51
500
NT$184.27
1,000
NT$162.04
Buy
Min.: 1 Mult.: 1
Reel :1,000
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 4-Wire Real Time Clock IC
R2043T-E2-F
Nisshinbo
1:
NT$54.13
2,316 In Stock
Mouser Part # 848-R2043TE2F
Nisshinbo
Real Time Clock 4-Wire Real Time Clock IC
2,316 In Stock
1
NT$54.13
10
NT$39.44
25
NT$35.38
100
NT$31.40
250
View
2,000
NT$25.60
250
NT$29.47
500
NT$28.32
1,000
NT$26.21
2,000
NT$25.60
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)
TSSOP-10
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
R2043T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2223L-E2
Nisshinbo
1:
NT$58.79
5,351 In Stock
Mouser Part # 848-R2223L-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
5,351 In Stock
1
NT$58.79
10
NT$43.02
25
NT$39.08
100
NT$34.45
3,000
NT$27.14
6,000
View
250
NT$32.37
500
NT$31.12
1,000
NT$28.21
6,000
NT$26.78
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 2-Wire, I2C
BCD
BCD
QFN1818-12
No Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
R2223L
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RV5C387A-E2-F
Nisshinbo
1:
NT$58.79
8,946 In Stock
Mouser Part # 848-RV5C387A-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
8,946 In Stock
1
NT$58.79
10
NT$43.02
25
NT$39.08
100
NT$34.45
250
View
2,000
NT$31.55
250
NT$32.37
500
NT$31.55
2,000
NT$31.55
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)
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 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
RV-8063-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1:
NT$54.13
675 In Stock
Mouser Part # 428-204233-MC01
Micro Crystal
Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
675 In Stock
1
NT$54.13
10
NT$39.79
25
NT$35.53
100
NT$31.51
1,000
NT$28.46
2,000
View
250
NT$29.61
500
NT$29.33
2,000
NT$27.07
5,000
NT$26.49
Buy
Min.: 1 Mult.: 1
Reel :1,000
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:
NT$56.64
960 In Stock
Mouser Part # 428-204290-MC01
Micro Crystal
Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200
960 In Stock
1
NT$56.64
10
NT$41.59
25
NT$37.64
100
NT$33.13
1,000
NT$29.86
2,000
View
250
NT$31.12
500
NT$30.29
2,000
NT$28.43
5,000
NT$27.89
Buy
Min.: 1 Mult.: 1
Reel :1,000
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 SPI Time Acc. 6ppm AEC
RV-3149-C3 32.768kHz OPTION A TB QA
Micro Crystal
1:
NT$167.06
1,088 In Stock
Mouser Part # 428-203641-MG01
Micro Crystal
Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC
1,088 In Stock
1
NT$167.06
10
NT$126.91
25
NT$116.87
100
NT$105.76
1,000
NT$98.23
2,000
View
250
NT$100.38
500
NT$99.30
2,000
NT$95.36
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 125 C
RV-3149
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41ST85WMH6F
STMicroelectronics
1:
NT$372.48
847 In Stock
Mouser Part # 511-M41ST85WMH6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
847 In Stock
1
NT$372.48
10
NT$290.39
25
NT$269.95
100
NT$247.37
936
NT$221.91
1,872
View
250
NT$235.89
500
NT$227.65
1,872
NT$215.82
4,680
Quote
Buy
Min.: 1 Mult.: 1
Reel :936
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
SOH-28
Backup Switching
2.7 V
3.6 V
- 40 C
+ 85 C
M41ST85W
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
+3 images
M41ST85WMX6TR
STMicroelectronics
1:
NT$381.09
1,291 In Stock
Mouser Part # 511-M41ST85WMX6TR
STMicroelectronics
Real Time Clock Serial 512 (64x8)
1,291 In Stock
Alternative Packaging
1
NT$381.09
10
NT$297.56
25
NT$276.76
100
NT$253.82
250
View
1,000
NT$225.86
250
NT$240.91
500
NT$236.25
1,000
NT$225.86
2,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
SOX-28
Backup Switching
2.7 V
3.6 V
- 40 C
+ 85 C
M41ST85W
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 1280 (160x8)
+3 images
M41ST87WMX6TR
STMicroelectronics
1:
NT$386.82
1,638 In Stock
Mouser Part # 511-M41ST87WMX6TR
STMicroelectronics
Real Time Clock Serial 1280 (160x8)
1,638 In Stock
Alternative Packaging
1
NT$386.82
10
NT$301.86
25
NT$280.71
100
NT$257.40
250
View
1,000
NT$232.31
250
NT$244.50
500
NT$239.84
1,000
NT$232.31
2,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
160 B
SOX-28
Backup Switching
2.7 V
3.6 V
- 40 C
+ 85 C
M41ST87W
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
+2 images
M41ST87WSS6F
STMicroelectronics
1:
NT$276.76
415 In Stock
Mouser Part # 511-M41ST87WSS6F
STMicroelectronics
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
415 In Stock
1
NT$276.76
10
NT$213.31
25
NT$197.53
100
NT$180.33
1,350
NT$155.95
2,700
View
250
NT$167.06
500
NT$166.70
2,700
NT$148.06
Buy
Min.: 1 Mult.: 1
Reel :1,350
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
160 B
SSOP-20
Backup Switching
2.7 V
3.6 V
- 40 C
+ 85 C
M41ST87W
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 64 (8X8)
M41T00M6F
STMicroelectronics
1:
NT$150.21
3,298 In Stock
Mouser Part # 511-M41T00M6F
STMicroelectronics
Real Time Clock Serial 64 (8X8)
3,298 In Stock
1
NT$150.21
10
NT$113.29
25
NT$103.97
100
NT$93.93
250
NT$89.63
2,500
NT$83.89
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YYYY-MM-DD
HH:MM:SS (24 hr)
8 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T00
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2.0 to 5.5V 64 (8X8)
M41T00SM6F
STMicroelectronics
1:
NT$153.08
5,761 In Stock
5,000 Expected 11/25/2026
Mouser Part # 511-M41T00SM6F
STMicroelectronics
Real Time Clock 2.0 to 5.5V 64 (8X8)
5,761 In Stock
5,000 Expected 11/25/2026
1
NT$153.08
10
NT$115.80
25
NT$106.47
100
NT$96.08
250
View
2,500
NT$79.23
250
NT$91.06
500
NT$89.98
1,000
NT$86.76
2,500
NT$79.23
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YYYY-MM-DD
HH:MM:SS (24 hr)
8 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T00S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T11M6F
STMicroelectronics
1:
NT$129.42
2,942 In Stock
Mouser Part # 511-M41T11M6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
2,942 In Stock
1
NT$129.42
10
NT$97.51
25
NT$89.27
100
NT$80.30
2,500
NT$67.76
5,000
View
250
NT$75.64
500
NT$74.21
1,000
NT$70.27
5,000
NT$63.10
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T11
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T11MH6F
STMicroelectronics
1:
NT$365.31
689 In Stock
936 Expected 8/13/2026
Mouser Part # 511-M41T11MH6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
689 In Stock
936 Expected 8/13/2026
1
NT$365.31
10
NT$284.29
25
NT$264.21
100
NT$241.63
936
NT$215.82
1,872
View
250
NT$229.44
500
NT$216.18
1,872
NT$205.42
4,680
Quote
Buy
Min.: 1 Mult.: 1
Reel :936
Details
Serial
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
SOX-28
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T11
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T81M6F
STMicroelectronics
1:
NT$107.19
3,647 In Stock
5,000 Expected 3/8/2027
Mouser Part # 511-M41T81M6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
3,647 In Stock
5,000 Expected 3/8/2027
Alternative Packaging
1
NT$107.19
10
NT$79.95
25
NT$73.13
100
NT$65.61
2,500
NT$53.42
5,000
View
250
NT$62.02
500
NT$60.59
1,000
NT$57.72
5,000
NT$53.06
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T81
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Access Real Time Clock
M41T81SMY6F
STMicroelectronics
1:
NT$356.35
1,036 In Stock
Mouser Part # 511-M41T81SMY6F
STMicroelectronics
Real Time Clock Serial Access Real Time Clock
1,036 In Stock
1
NT$356.35
10
NT$277.12
25
NT$257.40
100
NT$235.53
1,000
NT$213.67
2,000
View
250
NT$223.70
500
NT$219.04
2,000
NT$201.84
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOX-18
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T81S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC
M41T82RM6F
STMicroelectronics
1:
NT$155.23
2,050 In Stock
2,500 Expected 2/1/2027
Mouser Part # 511-M41T82RM6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
2,050 In Stock
2,500 Expected 2/1/2027
1
NT$155.23
10
NT$116.87
25
NT$107.55
100
NT$97.15
2,500
NT$83.17
5,000
View
250
NT$92.13
500
NT$91.42
1,000
NT$86.04
5,000
NT$82.81
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T82
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC
M41T82SM6F
STMicroelectronics
1:
NT$116.87
1,690 In Stock
5,000 Expected 9/16/2026
Mouser Part # 511-M41T82SM6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
1,690 In Stock
5,000 Expected 9/16/2026
1
NT$116.87
10
NT$87.47
25
NT$79.95
100
NT$71.70
250
View
2,500
NT$57.36
250
NT$67.76
500
NT$66.32
1,000
NT$62.74
2,500
NT$57.36
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
SOIC-8
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
M41T82
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V
+1 image
M41T93RQA6F
STMicroelectronics
1:
NT$300.42
1,145 In Stock
Mouser Part # 511-M41T93RQA6F
STMicroelectronics
Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V
1,145 In Stock
1
NT$300.42
10
NT$231.59
25
NT$214.38
100
NT$195.74
1,000
NT$183.19
2,000
View
250
NT$183.19
2,000
NT$166.70
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
QFN-16
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial SPI bus RTC
M41T93ZMY6F
STMicroelectronics
1:
NT$379.29
1,435 In Stock
Mouser Part # 511-M41T93ZMY6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
1,435 In Stock
1
NT$379.29
10
NT$296.12
25
NT$275.33
100
NT$252.74
250
View
1,000
NT$229.44
250
NT$239.84
500
NT$235.18
1,000
NT$229.44
2,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
SOX-18
Backup Switching
2.38 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T94MH6F
STMicroelectronics
1:
NT$401.52
1,994 In Stock
Mouser Part # 511-M41T94MH6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
1,994 In Stock
1
NT$401.52
10
NT$314.05
25
NT$292.18
100
NT$268.16
250
View
936
NT$241.63
250
NT$259.91
500
NT$241.99
936
NT$241.63
Buy
Min.: 1 Mult.: 1
Reel :936
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
SOX-28
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T94
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
MCP79410T-I/MNY
Microchip Technology
1:
NT$40.51
1,607 In Stock
Mouser Part # 579-MCP79410T-I/MNY
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
1,607 In Stock
1
NT$40.51
3,300
NT$40.51
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TDFN-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411T-I/MS
Microchip Technology
1:
NT$43.74
4,804 In Stock
Mouser Part # 579-MCP79411TIMS
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
4,804 In Stock
Alternative Packaging
1
NT$43.74
250
NT$42.30
2,500
NT$42.30
5,000
NT$36.93
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
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
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411T-I/SN
Microchip Technology
1:
NT$42.30
7,249 In Stock
Mouser Part # 579-MCP79411TISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
7,249 In Stock
Alternative Packaging
1
NT$42.30
25
NT$41.94
250
NT$39.44
1,000
NT$39.08
3,300
NT$35.85
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
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
Reel, Cut Tape, MouseReel
Taiwan
