Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
RV-3028-C8-32.768kHz-1PPM-TA-QA
Micro Crystal
1:
HK$24.91
1,122 In Stock
New Product
Mouser Part No 428-RV3028C81PPMTAQA
New Product
Micro Crystal
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
1,122 In Stock
1
HK$24.91
10
HK$18.58
25
HK$16.93
100
HK$15.21
1,000
HK$14.47
2,000
View
250
HK$14.47
2,000
HK$13.40
5,000
HK$13.23
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:
HK$8.55
13,963 In Stock
Mouser Part No 579-MCP79401ISN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
13,963 In Stock
Alternative Packaging
1
HK$8.55
25
HK$7.89
100
HK$7.48
10,000
HK$7.47
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 RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package.
PCF85363ATL/AX
NXP Semiconductors
1:
HK$10.93
82,412 In Stock
Mouser Part No 771-PCF85363ATL/AX
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package.
82,412 In Stock
1
HK$10.93
10
HK$8.63
25
HK$7.99
100
HK$7.34
250
View
4,000
HK$6.12
250
HK$6.95
500
HK$6.75
1,000
HK$6.62
2,000
HK$6.37
4,000
HK$6.12
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 I2C GP RTCC 64B SRAM ID
MCP79400-I/MS
Microchip Technology
1:
HK$8.22
5,450 In Stock
Mouser Part No 579-MCP79400IMS
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM ID
5,450 In Stock
Alternative Packaging
1
HK$8.22
25
HK$7.65
100
HK$7.56
300
HK$7.41
500
View
500
HK$7.39
1,000
HK$7.37
10,000
HK$7.15
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 32.768kHz SPI Time Acc. 25ppm
RV-3149-C3 32.768kHz OPTION B TA QC
Micro Crystal
1:
HK$30.41
737 In Stock
Mouser Part No 428-203605-MG01
Micro Crystal
Real Time Clock 32.768kHz SPI Time Acc. 25ppm
737 In Stock
1
HK$30.41
10
HK$22.93
25
HK$21.04
100
HK$18.91
1,000
HK$16.52
2,000
View
250
HK$17.84
500
HK$17.43
2,000
HK$16.03
5,000
HK$15.70
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
+ 85 C
RV-3149
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:
HK$16.28
5,160 In Stock
Mouser Part No 579-MCP795W22-I/ST
Microchip Technology
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64
5,160 In Stock
Alternative Packaging
1
HK$16.28
25
HK$15.12
96
HK$14.30
288
HK$14.22
5,088
HK$14.14
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
Real Time Clock 4-wire Real Time Clock Module
R2045S-E2-FE
Nisshinbo
1:
HK$38.80
3,941 In Stock
Mouser Part No 848-R2045S-E2-FE
Nisshinbo
Real Time Clock 4-wire Real Time Clock Module
3,941 In Stock
1
HK$38.80
10
HK$29.35
25
HK$26.96
100
HK$24.33
1,000
HK$20.80
2,000
View
250
HK$23.10
500
HK$21.54
2,000
HK$20.47
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial 4-Wire
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
R2045S/D
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79412-I/ST
Microchip Technology
1:
HK$9.70
4,615 In Stock
Mouser Part No 579-MCP79412IST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
4,615 In Stock
Alternative Packaging
1
HK$9.70
25
HK$8.88
100
HK$8.47
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TSSOP-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79412-I/MS
Microchip Technology
1:
HK$9.70
3,810 In Stock
Mouser Part No 579-MCP79412IMS
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
3,810 In Stock
Alternative Packaging
1
HK$9.70
10
HK$9.54
25
HK$8.88
5,000
HK$8.47
Buy
Min.: 1 Mult.: 1
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
Tube
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:
HK$77.93
314 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
314 In Stock
1
HK$77.93
10
HK$60.66
25
HK$56.31
100
HK$51.54
1,000
HK$44.72
2,000
View
250
HK$48.91
500
HK$47.92
2,000
HK$43.98
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
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 2-Wire Real Time Clock IC
R2023T-E2-F
Nisshinbo
1:
HK$12.25
3,003 In Stock
2,000 Expected 9/9/2026
Mouser Part No 848-R2023TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
3,003 In Stock
2,000 Expected 9/9/2026
1
HK$12.25
10
HK$8.96
25
HK$8.11
100
HK$7.20
2,000
HK$6.59
4,000
View
250
HK$6.76
500
HK$6.59
4,000
HK$5.80
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 Serial I2C bus RTC
M41T83ZMY6F
STMicroelectronics
1:
HK$60.99
765 In Stock
Mouser Part No 511-M41T83ZMY6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
765 In Stock
1
HK$60.99
10
HK$47.02
25
HK$43.57
100
HK$39.70
1,000
HK$34.36
2,000
View
250
HK$36.74
2,000
HK$33.87
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
Backup Switching
2.38 V
5.5 V
- 40 C
+ 85 C
M41T83
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IBZ
Renesas / Intersil
1:
HK$23.18
1,957 In Stock
Mouser Part No 968-ISL12057IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
1,957 In Stock
Alternative Packaging
1
HK$23.18
10
HK$17.26
25
HK$15.86
100
HK$14.22
250
View
250
HK$13.40
500
HK$12.82
980
HK$12.41
2,940
HK$12.00
5,880
HK$11.75
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12057
SMD/SMT
Tube
Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD
+1 image
ISL1209IU10Z-TK
Renesas / Intersil
1:
HK$32.96
2,063 In Stock
Mouser Part No 968-ISL1209IU10Z-TK
Renesas / Intersil
Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD
2,063 In Stock
Alternative Packaging
1
HK$32.96
10
HK$24.82
25
HK$22.85
100
HK$20.63
250
View
1,000
HK$17.34
250
HK$19.56
500
HK$19.32
1,000
HK$17.34
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
MSOP-10
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL1209
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock LW PWR RTC W/RESEAL 8LD
ISL12008IB8Z-T
Renesas / Intersil
1:
HK$26.55
1,154 In Stock
Mouser Part No 968-ISL12008IB8Z-T
Renesas / Intersil
Real Time Clock LW PWR RTC W/RESEAL 8LD
1,154 In Stock
Alternative Packaging
1
HK$26.55
10
HK$19.81
25
HK$18.08
100
HK$16.28
2,500
HK$13.73
5,000
View
250
HK$15.37
500
HK$15.04
1,000
HK$14.22
5,000
HK$13.48
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL12008
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real Time Clock
+2 images
S-35190A-J8T1U
ABLIC
1:
HK$12.33
4,657 In Stock
Mouser Part No 628-35190A-G
ABLIC
Real Time Clock Real Time Clock
4,657 In Stock
1
HK$12.33
10
HK$9.78
25
HK$9.12
100
HK$8.38
250
View
4,000
HK$7.01
250
HK$8.01
500
HK$7.80
1,000
HK$7.74
2,000
HK$7.02
4,000
HK$7.01
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOP-8
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35190
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK & TEMP COMPENSATED CRYSTAL
ISL12022MIBZ
Renesas / Intersil
1:
HK$61.40
358 In Stock
Mouser Part No 968-ISL12022MIBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK & TEMP COMPENSATED CRYSTAL
358 In Stock
Alternative Packaging
1
HK$61.40
10
HK$47.35
25
HK$40.28
100
HK$37.57
250
View
250
HK$35.84
760
HK$35.67
2,280
HK$34.94
5,320
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 B
SOIC-20
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL12022
SMD/SMT
Tube
Real Time Clock Low-Pwr serial RTC W/ battry switchover
M41T01M6F
STMicroelectronics
1:
HK$31.56
2,355 In Stock
Mouser Part No 511-M41T01M6F
STMicroelectronics
Real Time Clock Low-Pwr serial RTC W/ battry switchover
2,355 In Stock
1
HK$31.56
10
HK$24.25
25
HK$21.70
100
HK$19.73
250
View
2,500
HK$16.03
250
HK$18.74
500
HK$18.41
1,000
HK$17.76
2,500
HK$16.03
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T01
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 160 (20x8)
M41T80M6F
STMicroelectronics
1:
HK$46.85
2,400 In Stock
Mouser Part No 511-M41T80M6F
STMicroelectronics
Real Time Clock Serial 160 (20x8)
2,400 In Stock
1
HK$46.85
10
HK$36.25
25
HK$33.54
100
HK$30.33
250
View
2,500
HK$27.29
250
HK$28.93
500
HK$28.03
1,000
HK$27.62
2,500
HK$27.29
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T80
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial SPI bus RTC
+1 image
M41T93ZQA6F
STMicroelectronics
1:
HK$63.29
1,044 In Stock
Mouser Part No 511-M41T93ZQA6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
1,044 In Stock
1
HK$63.29
10
HK$50.39
25
HK$45.21
100
HK$41.26
1,000
HK$35.92
2,000
View
250
HK$38.96
500
HK$38.88
2,000
HK$35.67
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
Backup Switching
2.38 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2223T-E2-F
Nisshinbo
1:
HK$13.65
1,680 In Stock
Mouser Part No 848-R2223TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
1,680 In Stock
1
HK$13.65
10
HK$10.03
25
HK$9.04
100
HK$8.03
2,000
HK$6.26
4,000
View
250
HK$7.55
500
HK$7.26
1,000
HK$7.06
4,000
HK$6.13
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
1.5 V
5.5 V
- 40 C
+ 85 C
R2223T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RS5C372B-E2-F
Nisshinbo
1:
HK$13.48
999 In Stock
Mouser Part No 848-RS5C372B-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
999 In Stock
1
HK$13.48
10
HK$9.86
25
HK$8.96
100
HK$7.90
2,000
HK$6.49
4,000
View
250
HK$7.42
500
HK$7.13
1,000
HK$6.52
4,000
HK$6.44
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-8
Backup Switching
2 V
6 V
- 40 C
+ 85 C
RS5C372
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:
HK$35.59
170 In Stock
9,000 On Order
Mouser Part No 428-203688-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
170 In Stock
9,000 On Order
View Dates
Stock:
170 Can Dispatch Immediately
On Order:
4,000 Expected 18/9/2026
5,000 Expected 29/10/2026
Factory Lead Time:
12 Weeks
1
HK$35.59
10
HK$26.80
25
HK$24.66
100
HK$22.19
1,000
HK$21.54
2,000
View
250
HK$21.54
2,000
HK$19.97
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 32.768 kHz OPTION A TEMP COMP SPI
RV-3049-C3-32.768KHZ-OPTION-A-TA-QC
Micro Crystal
1:
HK$39.13
899 In Stock
NRND
Mouser Part No 428-202184-MG01
NRND
Micro Crystal
Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
899 In Stock
1
HK$39.13
10
HK$29.51
25
HK$27.13
100
HK$24.41
250
View
250
HK$23.18
500
HK$23.02
1,000
HK$19.97
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
RV-3049-C3
SMD/SMT
Real Time Clock 3-Wire Real Time Clock IC
R2033T-E2-F
Nisshinbo
1:
HK$12.25
1,989 In Stock
Mouser Part No 848-R2033TE2F
Nisshinbo
Real Time Clock 3-Wire Real Time Clock IC
1,989 In Stock
1
HK$12.25
10
HK$8.96
25
HK$8.11
100
HK$7.20
2,000
HK$5.86
4,000
View
250
HK$6.76
500
HK$6.49
1,000
HK$5.88
4,000
HK$5.80
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 3-Wire
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
R2033T
SMD/SMT
Reel, Cut Tape, MouseReel
Hong Kong