Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
1337AGDVGI
Renesas Electronics
1:
$2.67
7 In Stock
768 Expected 12/13/2027
Mouser Part # 972-1337AGDVGI
Renesas Electronics
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
7 In Stock
768 Expected 12/13/2027
Alternative Packaging
1
$2.67
10
$1.99
25
$1.95
Buy
Min.: 1 Mult.: 1
Details
MSOP-8
1337AGD
SMD/SMT
Tube
Real Time Clock .9RTC BASE
1338-31DCGI8
Renesas Electronics
1:
$3.93
69 In Stock
6,000 Expected 12/13/2027
Mouser Part # 972-1338-31DCGI8
Renesas Electronics
Real Time Clock .9RTC BASE
69 In Stock
6,000 Expected 12/13/2027
Alternative Packaging
1
$3.93
10
$2.93
25
$2.68
100
$2.41
250
View
3,000
$2.24
250
$2.27
500
$2.24
3,000
$2.24
Buy
Min.: 1 Mult.: 1
Reel :3,000
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 Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
PCA85063ATT/AJ
NXP Semiconductors
1:
$1.59
29 In Stock
12,500 On Order
NRND
Mouser Part # 771-PCA85063ATT/AJ
NRND
NXP Semiconductors
Real Time Clock Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
29 In Stock
12,500 On Order
View Dates
On Order:
5,000 Expected 11/16/2026
7,500 Expected 2/15/2027
Factory Lead-Time:
27 Weeks
1
$1.59
10
$1.16
25
$1.06
100
$0.90
250
View
2,500
$0.77
250
$0.845
500
$0.812
1,000
$0.803
2,500
$0.77
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 105 C
PCA85063A
SMD/SMT
AEC-Q100
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2051L01-E2
Nisshinbo
1:
$1.61
79 In Stock
Mouser Part # 848-R2051L01-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
79 In Stock
1
$1.61
10
$1.18
25
$1.07
100
$0.944
3,000
$0.766
6,000
View
250
$0.896
1,000
$0.767
6,000
$0.76
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
QFN023023-16
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2051L
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 114x8 NV SRAM
BQ3285S-SB2
Texas Instruments
1:
$16.84
20 In Stock
End of Life
Mouser Part # 595-BQ3285S-SB2
End of Life
Texas Instruments
Real Time Clock RTC IC with 114x8 NV SRAM
20 In Stock
Alternative Packaging
1
$16.84
10
$13.37
25
$12.50
100
$11.90
250
View
250
$11.35
500
$11.15
Buy
Min.: 1 Mult.: 1
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
114 B
SOIC-24
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
BQ3285
SMD/SMT
Tube
Real Time Clock Parallel RTC A 595-B Q4802YDWR A 595-BQ4 A 595-BQ4802YDWR
BQ4802YDW
Texas Instruments
1:
$25.56
7 In Stock
End of Life
Mouser Part # 595-BQ4802YDW
End of Life
Texas Instruments
Real Time Clock Parallel RTC A 595-B Q4802YDWR A 595-BQ4 A 595-BQ4802YDWR
7 In Stock
Alternative Packaging
1
$25.56
10
$20.43
20
$18.12
100
$17.91
260
View
260
$17.54
500
$17.31
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
SOIC-28
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
BQ4802Y
SMD/SMT
Tube
Real Time Clock Real Time Clock MSOP-8 T&R 2.5K
+2 images
PT7C433833AUEX
Diodes Incorporated
1:
$1.48
A tariff of 10% may be applied if shipping to the United States.
2,103 In Stock
Factory Special Order
Mouser Part # 729-PT7C433833AUEX
Factory Special Order
Diodes Incorporated
Real Time Clock Real Time Clock MSOP-8 T&R 2.5K
2,103 In Stock
1
$1.48
10
$1.08
25
$0.984
100
$0.873
2,500
View
250
$0.82
500
$0.788
1,000
$0.778
2,500
$0.729
5,000
$0.728
A tariff of 10% may be applied if shipping to the United States.
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)
56 B
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
RX4901CE XS D06
Epson Timing
1:
$5.93
1,922 In Stock
Mouser Part # 732-RX4901CEXSD06
Epson Timing
Real Time Clock RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
1,922 In Stock
1
$5.93
10
$4.53
25
$4.18
100
$3.80
250
View
2,000
$3.25
250
$3.61
500
$3.53
1,000
$3.51
2,000
$3.25
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 RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
RX8901CE XS B06
Epson Timing
1:
$6.03
42 In Stock
2,000 Expected 3/8/2027
Mouser Part # 732-RX8901CEXSB06
Epson Timing
Real Time Clock RX8901CE XS B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
42 In Stock
2,000 Expected 3/8/2027
1
$6.03
10
$4.62
25
$4.27
100
$3.80
250
$3.66
2,000
$3.42
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 105 C
RX8901CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low Power High Stability 5 ppm -40 - +85C IC Real Time Clock 3.2 x 2.5 mm
ECS-RTC-3225-5699HS-TR
ECS
1:
$5.67
A tariff of 8% may be applied if shipping to the United States.
783 In Stock
Mouser Part # 520-RTC-32255699HSTR
ECS
Real Time Clock Low Power High Stability 5 ppm -40 - +85C IC Real Time Clock 3.2 x 2.5 mm
783 In Stock
1
$5.67
10
$4.33
25
$3.99
100
$3.62
1,000
$3.30
2,000
View
250
$3.60
500
$3.56
2,000
$3.26
A tariff of 8% may be applied if shipping to the United States.
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD
HH:MM:SS (24 hr)
Backup Switching
1.6 V
5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 3-Wire 1.3-5.5V
+1 image
S-35190A-T8T1G
ABLIC
1:
$1.83
68 In Stock
Mouser Part # 628-35190A-T8-G
ABLIC
Real Time Clock 3-Wire 1.3-5.5V
68 In Stock
1
$1.83
10
$1.34
25
$1.22
100
$1.08
3,000
$0.918
6,000
View
250
$1.02
500
$0.984
1,000
$0.979
6,000
$0.898
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35190
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 1024k NV SRAM with Phantom Clock
DS1248WP-120+
Analog Devices / Maxim Integrated
1:
$62.41
3 In Stock
Mouser Part # 700-DS1248WP-120
Analog Devices / Maxim Integrated
Real Time Clock 1024k NV SRAM with Phantom Clock
3 In Stock
1
$62.41
10
$51.56
25
$47.75
120
$47.74
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
128 kB
PowerCap Module-34
Backup Switching
2.97 V
3.63 V
0 C
+ 70 C
DS1248WP
SMD/SMT
Tray
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
DS1341T+T&R
Analog Devices / Maxim Integrated
1:
$4.42
156 In Stock
Mouser Part # 700-DS1341T+T&R
Analog Devices / Maxim Integrated
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
156 In Stock
Alternative Packaging
1
$4.42
10
$3.34
25
$3.06
100
$2.77
250
View
2,500
$2.38
250
$2.62
500
$2.61
1,000
$2.45
2,500
$2.38
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)
TDFN-EP-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
DS1341T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low-Current SPI/3-Wire RTCs
+5 images
DS1344E-3+
Analog Devices / Maxim Integrated
1:
$8.83
53 In Stock
Mouser Part # 700-DS1344E-3+
Analog Devices / Maxim Integrated
Real Time Clock Low-Current SPI/3-Wire RTCs
53 In Stock
Alternative Packaging
1
$8.83
10
$6.84
25
$6.35
74
$5.50
518
View
518
$5.43
1,036
$5.35
2,516
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 3-Wire, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
96 B
TSSOP-20
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
DS1344E
SMD/SMT
Tube
Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR
360°
+3 images
Q41856471000100
Epson Timing
1:
$4.89
1,893 In Stock
Mouser Part # 732-Q41856471000100
Epson Timing
Real Time Clock I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 1K TR
1,893 In Stock
1
$4.89
10
$3.69
25
$3.39
100
$3.06
250
$3.02
1,000
$2.56
Buy
Min.: 1 Mult.: 1
Reel :1,000
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R
360°
+4 images
RX-4045SAAA0 PURE SN
Epson Timing
1:
$4.70
1,516 In Stock
Mouser Part # 732-R4045SAAA0PURESN
Epson Timing
Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R
1,516 In Stock
1
$4.70
10
$3.56
25
$3.27
100
$2.96
1,000
$2.72
2,000
View
250
$2.89
500
$2.83
2,000
$2.46
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial 4-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
RX-4045SAAA3 PURE SN
Epson Timing
1:
$9.57
945 In Stock
Mouser Part # 732-RX-4045SA:AA3S
Epson Timing
Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
945 In Stock
1
$9.57
10
$7.45
25
$6.34
100
$5.91
250
$5.64
500
View
500
$5.60
2,500
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 4-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOP-14
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
RX-4045SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR
360°
+3 images
RX6110SA:B0 PURE SN
Epson Timing
1:
$1.63
1,562 In Stock
Mouser Part # 732-RX6110SAB0PURESN
Epson Timing
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR
1,562 In Stock
Alternative Packaging
1
$1.63
10
$1.33
25
$1.26
100
$1.19
1,000
$1.17
5,000
View
500
$1.18
5,000
$1.16
Buy
Min.: 1 Mult.: 1
Reel :1,000
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 32.768kHz 5ppm I2C-Bus
+2 images
RX8130CE B0
Epson Timing
1:
$1.39
7,006 In Stock
16,000 Expected 11/3/2026
Mouser Part # 732-RX8130CEB0
Epson Timing
Real Time Clock 32.768kHz 5ppm I2C-Bus
7,006 In Stock
16,000 Expected 11/3/2026
Alternative Packaging
1
$1.39
10
$1.00
25
$0.905
100
$0.80
1,000
$0.686
5,000
View
250
$0.749
500
$0.687
5,000
$0.676
Buy
Min.: 1 Mult.: 1
Reel :1,000
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, MouseReel
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
RX8900CE UA0
Epson Timing
1:
$3.97
936 Expected 10/23/2026
Mouser Part # 732-RX8900CEUA0
Epson Timing
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
936 Expected 10/23/2026
Alternative Packaging
1
$3.97
10
$3.00
25
$2.76
100
$2.49
250
View
1,000
$2.25
250
$2.36
500
$2.30
1,000
$2.25
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
RX8900CE UA3
Epson Timing
1:
$9.78
914 In Stock
Mouser Part # 732-RX8900CEUA3
Epson Timing
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
914 In Stock
Alternative Packaging
1
$9.78
10
$7.62
25
$7.07
100
$6.46
250
$6.14
500
View
500
$5.97
1,000
$5.85
2,500
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Clock VCXO
PT7C433833AZEEX
Diodes Incorporated
1:
$1.47
A tariff of 10% may be applied if shipping to the United States.
1,477 In Stock
Factory Special Order
Mouser Part # 729-PT7C433833AZEEX
Factory Special Order
Diodes Incorporated
Real Time Clock Clock VCXO
1,477 In Stock
1
$1.47
10
$1.06
25
$0.958
100
$0.846
3,000
View
250
$0.793
500
$0.761
1,000
$0.727
3,000
$0.706
6,000
$0.696
A tariff of 10% may be applied if shipping to the United States.
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
TDFN-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock Real Time Clock
PT7C4363BWEX
Diodes Incorporated
1:
$1.23
A tariff of 10% may be applied if shipping to the United States.
1,769 In Stock
Factory Special Order
Mouser Part # 729-PT7C4363BWEX
Factory Special Order
Diodes Incorporated
Real Time Clock Real Time Clock
1,769 In Stock
1
$1.23
10
$0.885
25
$0.801
100
$0.707
2,500
View
250
$0.663
500
$0.636
1,000
$0.608
2,500
$0.59
5,000
$0.576
A tariff of 10% may be applied if shipping to the United States.
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
No Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
RX4901CE XB D06
Epson Timing
1:
$4.51
238 In Stock
Mouser Part # 732-RX4901CEXBD06
Epson Timing
Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
238 In Stock
1
$4.51
10
$3.41
25
$3.13
100
$2.83
2,000
$2.36
4,000
View
250
$2.69
500
$2.65
1,000
$2.56
4,000
$2.34
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 RX-8803LC:UB PURE SN I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN BULK
+2 images
RX-8803LCUB PURE SN BULK
Epson Timing
1:
$11.67
5 In Stock
Mouser Part # 732-8803LCUBPRSNBULK
Epson Timing
Real Time Clock RX-8803LC:UB PURE SN I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN BULK
5 In Stock
1
$11.67
10
$8.39
25
$8.10
100
$7.78
250
View
250
$7.63
500
$7.41
1,000
$7.31
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8803LC
SMD/SMT
Bulk
