Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
ISL12058IBZ
Renesas / Intersil
1:
$3.67
567 In Stock
Mouser Part # 968-ISL12058IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
567 In Stock
Alternative Packaging
1
$3.67
10
$2.73
25
$2.51
100
$2.25
250
View
250
$2.12
500
$2.03
980
$1.96
2,940
$1.90
5,880
$1.86
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
ISL12058
SMD/SMT
Tube
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
ISL1208IB8Z
Renesas / Intersil
1:
$3.84
801 In Stock
1,200 Expected 12/25/2026
Mouser Part # 968-ISL1208IB8Z
Renesas / Intersil
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
801 In Stock
1,200 Expected 12/25/2026
Alternative Packaging
1
$3.84
10
$2.81
25
$2.57
100
$2.31
300
View
300
$2.17
500
$2.13
1,000
$2.05
2,500
$1.98
5,000
$1.95
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL1208
SMD/SMT
Tube
Real Time Clock REAL TIME CLKRTC IN
+1 image
ISL1219IUZ
Renesas / Intersil
1:
$5.30
62 In Stock
980 Expected 9/14/2026
Mouser Part # 968-ISL1219IUZ
Renesas / Intersil
Real Time Clock REAL TIME CLKRTC IN
62 In Stock
980 Expected 9/14/2026
Alternative Packaging
1
$5.30
10
$4.00
25
$3.68
100
$3.43
250
View
250
$3.25
500
$3.11
980
$2.90
2,940
$2.85
Buy
Min.: 1 Mult.: 1
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
ISL1219
SMD/SMT
Tube
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
1337AGDVGI
Renesas Electronics
1:
$3.77
7 In Stock
768 Expected 1/10/2028
Mouser Part # 972-1337AGDVGI
Renesas Electronics
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
7 In Stock
768 Expected 1/10/2028
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
MSOP-8
1337AGD
SMD/SMT
Tube
Real Time Clock .9RTC BASE
1338-31DCGI8
Renesas Electronics
1:
$5.11
69 In Stock
6,000 Expected 1/10/2028
Mouser Part # 972-1338-31DCGI8
Renesas Electronics
Real Time Clock .9RTC BASE
69 In Stock
6,000 Expected 1/10/2028
Alternative Packaging
1
$5.11
10
$3.81
25
$3.48
100
$3.13
250
View
3,000
$2.91
250
$2.95
500
$2.91
3,000
$2.91
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:
$2.00
58 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
58 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:
4 Weeks
1
$2.00
10
$1.46
25
$1.33
100
$1.17
2,500
$0.976
5,000
View
250
$1.10
500
$1.06
1,000
$1.04
5,000
$0.954
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:
$2.09
79 In Stock
Mouser Part # 848-R2051L01-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
79 In Stock
1
$2.09
10
$1.53
25
$1.39
100
$1.27
3,000
$1.01
6,000
View
1,000
$1.01
6,000
$1.00
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:
$21.89
19 In Stock
End of Life
Mouser Part # 595-BQ3285S-SB2
End of Life
Texas Instruments
Real Time Clock RTC IC with 114x8 NV SRAM
19 In Stock
Alternative Packaging
1
$21.89
10
$17.38
25
$16.25
100
$15.47
250
View
250
$14.76
500
$14.50
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:
$33.23
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
$33.23
10
$26.56
20
$23.97
100
$23.24
260
View
260
$22.83
500
$22.58
3,000
Quote
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:
$1.92
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
$1.92
10
$1.40
25
$1.28
100
$1.13
2,500
View
250
$1.07
500
$1.02
1,000
$1.01
2,500
$0.948
5,000
$0.946
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:
$7.71
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
$7.71
10
$5.89
25
$5.43
100
$4.94
250
View
2,000
$4.23
250
$4.69
500
$4.59
1,000
$4.56
2,000
$4.23
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 Low Power High Stability 5 ppm -40 +85 C I C Real Time Clock 3.2 x 2.5 mm
ECS-RTC-3225-5699HS-TR
ECS
1:
$7.37
783 In Stock
Mouser Part # 520-RTC-32255699HSTR
ECS
Real Time Clock Low Power High Stability 5 ppm -40 +85 C I C Real Time Clock 3.2 x 2.5 mm
783 In Stock
1
$7.37
10
$5.63
25
$5.19
100
$4.71
1,000
$4.29
2,000
View
250
$4.68
500
$4.63
2,000
$4.24
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 1024k NV SRAM with Phantom Clock
DS1248WP-120+
Analog Devices / Maxim Integrated
1:
$81.15
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
$81.15
10
$69.20
120
$69.19
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:
$5.92
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
$5.92
10
$4.47
25
$4.11
100
$3.72
2,500
$3.72
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 RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R
360°
+4 images
RX-4045SAAA0 PURE SN
Epson Timing
1:
$6.11
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
$6.11
10
$4.63
25
$4.25
100
$3.85
1,000
$3.54
2,000
View
250
$3.76
500
$3.68
2,000
$3.20
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:
$12.44
915 In Stock
Mouser Part # 732-RX-4045SA:AA3S
Epson Timing
Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
915 In Stock
1
$12.44
10
$9.69
25
$8.24
100
$7.68
250
$7.33
500
View
500
$7.28
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:
$2.12
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
$2.12
10
$1.73
25
$1.64
100
$1.55
1,000
$1.52
5,000
View
500
$1.53
5,000
$1.51
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:
$1.81
6,934 In Stock
16,000 Expected 11/3/2026
Mouser Part # 732-RX8130CEB0
Epson Timing
Real Time Clock 32.768kHz 5ppm I2C-Bus
6,934 In Stock
16,000 Expected 11/3/2026
Alternative Packaging
1
$1.81
10
$1.30
25
$1.18
100
$1.04
1,000
$0.892
5,000
View
250
$0.974
500
$0.893
5,000
$0.879
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 I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 1K T/R
RX8900CE:UB0
Epson Timing
1:
$3.64
1,336 In Stock
Mouser Part # 732-RX8900CE:UB0
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 1K T/R
1,336 In Stock
Alternative Packaging
1
$3.64
10
$2.70
25
$2.48
100
$2.22
1,000
$1.89
2,000
View
250
$2.11
500
$2.04
2,000
$1.87
5,000
$1.85
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:
$12.71
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
$12.71
10
$9.91
25
$9.19
100
$8.40
250
$7.98
500
View
500
$7.76
1,000
$7.61
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:
$1.91
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
$1.91
10
$1.38
25
$1.25
100
$1.10
3,000
View
250
$1.03
500
$0.989
1,000
$0.945
3,000
$0.918
6,000
$0.905
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:
$1.60
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
$1.60
10
$1.15
25
$1.04
100
$0.919
2,500
View
250
$0.862
500
$0.827
1,000
$0.79
2,500
$0.767
5,000
$0.749
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:
$5.86
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
$5.86
10
$4.43
25
$4.07
100
$3.68
2,000
$3.07
4,000
View
250
$3.50
500
$3.45
1,000
$3.33
4,000
$3.04
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:
$15.17
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
$15.17
10
$10.91
25
$10.53
100
$10.11
250
View
250
$9.92
500
$9.63
1,000
$9.50
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
Real Time Clock I2C Bus 5 +/-23ppm
RX-8025SA:AA0
Epson Timing
1:
$5.41
3 In Stock
1,000 Expected 10/5/2026
Mouser Part # 732-RX-8025SA:AA0
Epson Timing
Real Time Clock I2C Bus 5 +/-23ppm
3 In Stock
1,000 Expected 10/5/2026
Alternative Packaging
1
$5.41
10
$4.10
25
$3.76
100
$3.41
250
View
1,000
$3.04
250
$3.17
500
$3.15
1,000
$3.04
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
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-8025SA
SMD/SMT
Reel, Cut Tape, MouseReel
