Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR
RX-8803LC:UB3 PURE SN
Epson Timing
1:
NT$418.73
469 In Stock
Mouser Part # 732-RX-8803LCUB3
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR
469 In Stock
Alternative Packaging
1
NT$418.73
10
NT$328.03
25
NT$305.44
100
NT$257.76
250
NT$254.89
2,500
View
2,500
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
VSOJ-12
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8803LC
SMD/SMT
Reel, Cut Tape
Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR
+2 images
RX8130CE BX
Epson Timing
1:
NT$101.10
1,679 In Stock
Mouser Part # 732-RX8130CEBX
Epson Timing
Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR
1,679 In Stock
1
NT$101.10
10
NT$75.29
25
NT$70.62
100
NT$59.87
200
NT$58.08
500
View
500
NT$57.00
1,000
NT$54.13
2,500
NT$52.34
5,000
NT$51.27
Buy
Min.: 1 Mult.: 1
Reel :100
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.25 V
5.5 V
- 40 C
+ 85 C
RX8130CE
SMD/SMT
Reel, Cut Tape
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
DS1342T+T&R
Analog Devices / Maxim Integrated
1:
NT$179.25
246 In Stock
Mouser Part # 700-DS1342T+T&R
Analog Devices / Maxim Integrated
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
246 In Stock
Alternative Packaging
1
NT$179.25
10
NT$136.59
25
NT$125.83
100
NT$114.00
250
View
2,500
NT$101.81
250
NT$108.27
500
NT$105.04
1,000
NT$103.61
2,500
NT$101.81
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TDFN-EP-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
DS1342T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
360°
+3 images
RX8900SA UA3 PURE SN
Epson Timing
1:
NT$358.86
263 In Stock
Mouser Part # 732-RX8900SAUA3SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
263 In Stock
1
NT$358.86
10
NT$279.63
25
NT$252.38
100
NT$234.10
250
NT$220.12
500
View
500
NT$219.40
1,000
NT$210.08
2,500
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm
ECS-RTC-3225-5699C3-TR
ECS
1:
NT$188.21
2,494 In Stock
Mouser Part # 520-RTC-32255699C3TR
ECS
Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm
2,494 In Stock
1
NT$188.21
10
NT$143.40
25
NT$132.29
100
NT$119.74
250
View
3,000
NT$107.55
250
NT$114.00
500
NT$111.49
1,000
NT$110.78
3,000
NT$107.55
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
I2C
YY-MM-DD
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
AB-RTC-XPA-32.768KHZ-2-T1
ABRACON
1:
NT$105.40
800 In Stock
New Product
Mouser Part # 815-AB-XPA-32768K2T1
New Product
ABRACON
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
800 In Stock
1
NT$105.40
10
NT$78.51
25
NT$72.06
100
NT$64.53
1,000
NT$56.64
2,000
View
250
NT$60.95
500
NT$59.51
2,000
NT$54.49
5,000
NT$53.78
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
DFN-8
Integrated Battery
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XPA-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
AB-RTC-XL-32.768KHZ-2-T1
ABRACON
1:
NT$104.68
797 In Stock
New Product
Mouser Part # 815-RTCXL32768KHZ2T1
New Product
ABRACON
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
797 In Stock
1
NT$104.68
10
NT$78.15
25
NT$71.34
100
NT$64.17
1,000
NT$57.00
2,000
View
250
NT$60.59
500
NT$59.15
2,000
NT$54.85
5,000
NT$54.13
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
HH:MM:SS (24 hr)
SON-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XL
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
AB-RTC-XLA-32.768KHZ-2-T1
ABRACON
1:
NT$110.06
800 In Stock
New Product
Mouser Part # 815-TCXLA32768KHZ2T1
New Product
ABRACON
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
800 In Stock
1
NT$110.06
10
NT$82.46
25
NT$75.29
100
NT$67.76
1,000
NT$59.15
2,000
View
250
NT$64.17
500
NT$62.38
2,000
NT$58.08
5,000
NT$57.00
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
HH:MM:SS (24 hr)
SON-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XLA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
AB-RTC-XP-32.768KHZ-2-T1
ABRACON
1:
NT$100.38
800 In Stock
New Product
Mouser Part # 815-XP32762T1
New Product
ABRACON
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
800 In Stock
1
NT$100.38
10
NT$74.93
25
NT$68.47
100
NT$61.30
1,000
NT$53.78
2,000
View
250
NT$58.08
500
NT$56.64
2,000
NT$51.98
5,000
NT$51.27
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
DFN-8
Integrated Battery
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XP-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
360°
+3 images
RX8900SA UC3 PURE SN
Epson Timing
1:
NT$214.74
766 In Stock
Mouser Part # 732-RX8900SAUC3SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
766 In Stock
1
NT$214.74
10
NT$164.55
25
NT$152.00
100
NT$138.38
250
NT$131.57
500
View
500
NT$127.63
1,000
NT$126.19
2,500
NT$124.40
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX4901CEXS A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
RX4901CE XS A06
Epson Timing
1:
NT$212.59
1,988 In Stock
Mouser Part # 732-RX4901CEXSA06
Epson Timing
Real Time Clock RX4901CEXS A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
1,988 In Stock
1
NT$212.59
10
NT$162.40
25
NT$149.85
100
NT$136.23
250
View
2,000
NT$114.36
250
NT$129.42
500
NT$126.55
1,000
NT$119.02
2,000
NT$114.36
4,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
256 B
Backup Switching
1.6 V
5.5 V
- 40 C
+ 105 C
RX4901CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 5+/-23PPM RTC 250TR
RX-8571LC:B3 PURE SN
Epson Timing
1:
NT$260.63
844 In Stock
Mouser Part # 732-RX-8571LCB3
Epson Timing
Real Time Clock 5+/-23PPM RTC 250TR
844 In Stock
Alternative Packaging
1
NT$260.63
10
NT$201.12
25
NT$178.89
100
NT$166.70
250
NT$151.65
500
View
500
NT$150.21
2,500
NT$148.42
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
VSOJ-12
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8571LC
SMD/SMT
Reel, Cut Tape
Real Time Clock RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK
+2 images
RX-8571LCB0 PURE SN
Epson Timing
1:
NT$128.70
544 In Stock
Mouser Part # 732-RX8571LCB0PURESN
Epson Timing
Real Time Clock RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK
544 In Stock
Alternative Packaging
1
NT$128.70
10
NT$97.15
25
NT$89.27
100
NT$80.30
1,000
NT$63.45
5,000
View
250
NT$76.36
500
NT$63.81
5,000
NT$63.10
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8571LC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 250TR
360°
+3 images
RX6110SA:B3 PURE SN
Epson Timing
1:
NT$177.46
414 In Stock
Mouser Part # 732-RX6110SAB3PURESN
Epson Timing
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 250TR
414 In Stock
Alternative Packaging
1
NT$177.46
10
NT$135.15
25
NT$124.40
100
NT$112.93
250
NT$106.12
500
View
500
NT$102.89
1,000
NT$101.46
2,500
NT$98.95
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX6110SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
AB-RTC-TH-32.768kHz-2-T3
ABRACON
1:
NT$118.31
2,960 In Stock
New Product
Mouser Part # 815-ABRTCTH32768K2T3
New Product
ABRACON
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
2,960 In Stock
1
NT$118.31
10
NT$88.55
25
NT$81.02
100
NT$73.13
3,000
NT$67.40
6,000
View
250
NT$69.19
500
NT$67.76
6,000
NT$63.81
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
I2C
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
AB-RTC-TH-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
AB-RTC-TA-32.768kHz-2-T3
ABRACON
1:
NT$59.15
2,364 In Stock
New Product
Mouser Part # 815-ABRTCTA32768K2T3
New Product
ABRACON
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
2,364 In Stock
1
NT$59.15
10
NT$43.38
25
NT$39.44
3,000
NT$28.97
6,000
NT$28.32
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
I2C
SOP-8
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
AB-RTC-TA-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
AB-RTC-TC-32.768kHz-2-T
ABRACON
1:
NT$131.57
2,049 In Stock
New Product
Mouser Part # 815-ABRTCTC32768K2T3
New Product
ABRACON
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
2,049 In Stock
1
NT$131.57
10
NT$99.30
25
NT$91.06
100
NT$82.46
1,300
NT$72.78
2,600
View
250
NT$78.15
500
NT$75.64
2,600
NT$69.91
Buy
Min.: 1 Mult.: 1
Reel :1,300
Details
I2C
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
AB-RTC-TC-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Built-In XO Real Time Clock Module with I2C Bus
AB-RTC-XB-32.768kHz-2-T3
ABRACON
1:
NT$95.00
2,968 In Stock
New Product
Mouser Part # 815-ABRTCXB32768K2T3
New Product
ABRACON
Real Time Clock Built-In XO Real Time Clock Module with I2C Bus
2,968 In Stock
1
NT$95.00
10
NT$70.62
25
NT$64.53
100
NT$57.72
3,000
NT$51.62
6,000
View
250
NT$54.85
500
NT$52.70
1,000
NT$51.98
6,000
NT$50.91
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
I2C
Backup Switching
1.2 V
5.5 V
- 40 C
+ 85 C
AB-RTC-XB-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm
RV-3028-C8-32.768kHz-1PPM-TA-QC
Micro Crystal
1:
NT$103.97
581 In Stock
1,000 Expected 9/25/2026
New Product
Mouser Part # 428-RV3028C81PPMTAQC
New Product
Micro Crystal
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm
581 In Stock
1,000 Expected 9/25/2026
1
NT$103.97
10
NT$77.44
25
NT$70.98
100
NT$63.81
1,000
NT$56.64
2,000
View
250
NT$60.23
500
NT$58.44
2,000
NT$55.57
5,000
NT$55.21
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 32.768kHz I2C 20ppm 2.0x1.2x0.7mm
RV-8263-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1:
NT$54.13
4,551 In Stock
Mouser Part # 428-204208-MC01
Micro Crystal
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm
4,551 In Stock
1
NT$54.13
10
NT$39.79
25
NT$35.53
100
NT$31.51
1,000
NT$28.39
2,000
View
250
NT$29.61
500
NT$28.43
2,000
NT$26.85
Buy
Min.: 1 Mult.: 1
Reel :1,000
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
Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & Real Time Clock
+1 image
RV-3032-C7 32.768kHz-2.5PPM-TA-QC
Micro Crystal
1:
NT$116.51
9,081 In Stock
27,000 Expected 8/14/2026
Mouser Part # 428-203803-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & Real Time Clock
9,081 In Stock
27,000 Expected 8/14/2026
1
NT$116.51
10
NT$86.76
25
NT$79.23
100
NT$71.34
1,000
NT$62.38
2,000
View
250
NT$67.40
500
NT$65.61
2,000
NT$61.30
5,000
NT$60.23
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 105 C
RV-3032-C7
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM
MCP7940NT-I/SN
Microchip Technology
1:
NT$30.47
19,196 In Stock
Mouser Part # 579-MCP7940NT-I/SN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
19,196 In Stock
Alternative Packaging
1
NT$30.47
3,300
NT$30.47
Buy
Min.: 1 Mult.: 1
Reel :3,300
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
Reel, Cut Tape, MouseReel
Real Time Clock Automotive high-spee d CMOS timer with i
TLC3555QDRQ1
Texas Instruments
1:
NT$38.72
4,939 In Stock
Mouser Part # 595-TLC3555QDRQ1
Texas Instruments
Real Time Clock Automotive high-spee d CMOS timer with i
4,939 In Stock
1
NT$38.72
10
NT$27.60
25
NT$24.84
100
NT$21.87
250
View
3,000
NT$18.93
250
NT$20.43
500
NT$19.57
1,000
NT$18.93
3,000
NT$18.93
Buy
Min.: 1 Mult.: 1
Max.: 1,001
Reel :3,000
Details
SOIC-8
No Backup Switching
1.5 V
18 V
- 40 C
+ 125 C
TLC3555
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
RV-3028-C7 32.768kHz 1ppm TA QA
Micro Crystal
1:
NT$90.34
10,394 In Stock
18,000 Expected 8/21/2026
Mouser Part # 428-203603-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
10,394 In Stock
18,000 Expected 8/21/2026
1
NT$90.34
10
NT$67.40
25
NT$61.30
100
NT$55.21
1,000
NT$49.83
2,000
View
250
NT$51.98
500
NT$50.91
2,000
NT$48.76
5,000
NT$47.68
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
Backup Switching
1.2 V
5.5 V
- 40 C
+ 85 C
RV-3028
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 64 (8X8)
M41T0M6F
STMicroelectronics
1:
NT$168.50
5,872 In Stock
12,500 On Order
Mouser Part # 511-M41T0M6F
STMicroelectronics
Real Time Clock Serial 64 (8X8)
5,872 In Stock
12,500 On Order
View Dates
Stock:
5,872 Can Ship Immediately
On Order:
5,000 Expected 9/24/2026
7,500 Expected 5/17/2027
Factory Lead-Time:
30 Weeks
1
NT$168.50
10
NT$126.91
25
NT$116.51
100
NT$105.40
250
View
2,500
NT$91.06
250
NT$100.02
500
NT$99.30
1,000
NT$93.21
2,500
NT$91.06
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
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T0
SMD/SMT
Reel, Cut Tape, MouseReel
Taiwan
