Real Time Clock 3-wire Real Time Clock
S-35190A-I8T1U
ABLIC
1:
$0.97
2,956 In Stock
Mouser Part No
628-S-35190A-I8T1U
ABLIC
Real Time Clock 3-wire Real Time Clock
2,956 In Stock
1
$0.97
10
$0.848
25
$0.82
100
$0.785
5,000
$0.688
10,000
View
250
$0.77
500
$0.756
1,000
$0.696
10,000
$0.683
Buy
Min.: 1
Mult.: 1
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
SNT-A-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 W/ ALARM DS1337 COMP
ISL12057IBZ
Renesas / Intersil
1:
$2.73
2,077 In Stock
Mouser Part No
968-ISL12057IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
2,077 In Stock
Alternative Packaging
1
$2.73
10
$2.04
25
$1.86
100
$1.67
250
View
250
$1.58
980
$1.44
2,940
$1.42
5,880
$1.39
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 REAL TIME CLK W/ ALARM & TIMR FUNCTNS
ISL12058IRTZ
Renesas / Intersil
1:
$2.32
1,005 In Stock
Mouser Part No
968-ISL12058IRTZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
1,005 In Stock
Alternative Packaging
1
$2.32
10
$1.59
50
$1.58
100
$1.41
200
View
200
$1.32
500
$1.30
1,000
$1.28
2,500
$1.27
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TDFN-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12058
SMD/SMT
Tube
Real Time Clock 64K (8Kx8) 70ns
M48T58-70PC1
STMicroelectronics
1:
$41.67
289 In Stock
Mouser Part No
511-M48T5870PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 70ns
289 In Stock
1
$41.67
10
$33.57
25
$31.44
100
$29.87
240
View
240
$29.11
480
Quote
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 kB
PCDIP-28
Integrated Battery
4.75 V
5.5 V
0 C
+ 70 C
M48T58
Through Hole
Tube
Real Time Clock 1024k NV SRAM with Phantom Clock
DS1248YP-70+
Analog Devices / Maxim Integrated
1:
$61.45
80 In Stock
Mouser Part No
700-DS1248YP-70
Analog Devices / Maxim Integrated
Real Time Clock 1024k NV SRAM with Phantom Clock
80 In Stock
1
$61.45
10
$50.66
25
$48.18
120
$45.01
280
View
280
Quote
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
4.5 V
5.5 V
0 C
+ 70 C
DS1248Y
SMD/SMT
Tray
Real Time Clock Real Time Clock A 92 6-DP8573AVX/NOPB A A 926-DP8573AVX/NOPB
DP8573AV/NOPB
Texas Instruments
1:
$21.14
78 In Stock
Mouser Part No
926-DP8573AV/NOPB
Texas Instruments
Real Time Clock Real Time Clock A 92 6-DP8573AVX/NOPB A A 926-DP8573AVX/NOPB
78 In Stock
Alternative Packaging
1
$21.14
10
$18.73
25
$18.12
105
$18.11
280
View
280
$17.84
525
$17.56
1,015
Quote
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
PLCC-28
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DP8573A
SMD/SMT
Tube
Real Time Clock LW PWR RTC W/RESEAL 8LD
ISL12008IB8Z
Renesas / Intersil
1:
$2.61
5,813 In Stock
Mouser Part No
968-ISL12008IB8Z
Renesas / Intersil
Real Time Clock LW PWR RTC W/RESEAL 8LD
5,813 In Stock
Alternative Packaging
1
$2.61
10
$1.96
25
$1.67
100
$1.59
250
View
250
$1.53
980
$1.48
Buy
Min.: 1
Mult.: 1
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
Tube
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
RV-3149-C3 32.768kHz OPTION A TA QC
Micro Crystal
1:
$5.92
1,284 In Stock
Mouser Part No
428-203658-MG01
Micro Crystal
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
1,284 In Stock
1
$5.92
25
$5.59
100
$4.91
250
$4.66
1,000
$2.44
2,000
View
500
$4.18
2,000
$2.35
Buy
Min.: 1
Mult.: 1
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 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
+2 images
M41ST87WSS6F
STMicroelectronics
1:
$6.77
711 In Stock
Mouser Part No
511-M41ST87WSS6F
STMicroelectronics
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
711 In Stock
1
$6.77
10
$5.21
25
$4.82
100
$4.40
1,350
$3.88
2,700
View
250
$4.19
500
$4.07
2,700
$3.80
4,050
Quote
Buy
Min.: 1
Mult.: 1
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 SPI bus RTC
M41T93ZMY6F
STMicroelectronics
1:
$9.33
1,857 In Stock
Mouser Part No
511-M41T93ZMY6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
1,857 In Stock
1
$9.33
10
$7.26
25
$6.74
100
$6.17
1,000
$5.10
2,000
View
250
$5.90
500
$5.74
2,000
$5.08
5,000
Quote
Buy
Min.: 1
Mult.: 1
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 4-wire Serial Interface
RS5C348A-E2-F
Nisshinbo
1:
$1.57
10,295 In Stock
End of Life
Mouser Part No
848-RS5C348A-E2-F
End of Life
Nisshinbo
Real Time Clock 4-wire Serial Interface
10,295 In Stock
1
$1.57
10
$1.15
25
$1.05
100
$0.927
2,000
$0.745
4,000
View
250
$0.871
500
$0.838
1,000
$0.745
4,000
$0.737
8,000
$0.71
Buy
Min.: 1
Mult.: 1
Details
Serial 4-Wire
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
SSOP-10
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RS5C348
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RS5C372B-E2-F
Nisshinbo
1:
$1.89
9 In Stock
2,000 Expected 21/04/2026
Mouser Part No
848-RS5C372B-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
9 In Stock
2,000 Expected 21/04/2026
1
$1.89
10
$1.64
25
$1.61
500
$1.49
2,000
$0.862
4,000
View
1,000
$0.862
4,000
$0.75
8,000
$0.732
Buy
Min.: 1
Mult.: 1
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:
$5.92
301 In Stock
1,000 Expected 06/03/2026
Mouser Part No
428-203688-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
301 In Stock
1,000 Expected 06/03/2026
1
$5.92
500
$5.67
1,000
$2.56
2,000
$2.45
Buy
Min.: 1
Mult.: 1
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 Phantom Time Chip
+5 images
DS1315E-5+
Analog Devices / Maxim Integrated
1:
$33.91
17 In Stock
Mouser Part No
700-DS1315E-5
Analog Devices / Maxim Integrated
Real Time Clock Phantom Time Chip
17 In Stock
1
$33.91
10
$29.51
25
$28.18
74
$25.20
296
View
296
$24.04
518
$22.37
1,036
Quote
Buy
Min.: 1
Mult.: 1
Details
Phantom Clock
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
8 B
TSSOP-20
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1315E
SMD/SMT
Tube
Real Time Clock 3V/5V Real-Time Clocks
+1 image
DS17285SN-5+
Analog Devices / Maxim Integrated
1:
$20.21
60 In Stock
Mouser Part No
700-DS17285SN-5
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clocks
60 In Stock
1
$20.21
10
$16.74
30
$16.05
120
$14.13
270
View
270
$13.44
510
$12.57
1,020
$11.62
Buy
Min.: 1
Mult.: 1
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
2 kB
SO-24
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DS17285SN
SMD/SMT
Tube
Real Time Clock I C 32-Bit Binary Counter RTC
DS1672S-2+
Analog Devices / Maxim Integrated
1:
$7.49
99 In Stock
Mouser Part No
700-DS1672S-2
Analog Devices / Maxim Integrated
Real Time Clock I C 32-Bit Binary Counter RTC
99 In Stock
1
$7.49
10
$5.68
25
$5.29
100
$4.66
300
View
300
$4.42
500
$3.96
1,000
$3.34
2,500
$3.20
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
Binary
Binary
SOIC-8
Backup Switching
1.8 V
2.2 V
- 40 C
+ 85 C
DS1672S
SMD/SMT
Tube
Real Time Clock I C RTC with Trickle Charger
+2 images
DS1340U-18+
Analog Devices / Maxim Integrated
1:
$8.96
290 In Stock
Mouser Part No
700-DS1340U-18
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with Trickle Charger
290 In Stock
1
$8.96
10
$6.37
50
$6.08
100
$5.28
250
View
250
$5.04
500
$4.59
1,000
$4.07
2,500
$3.95
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
uSOP-8
Backup Switching
1.71 V
1.89 V
- 40 C
+ 85 C
DS1340U
SMD/SMT
Tube
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
DS1746W-120IND+
Analog Devices / Maxim Integrated
1:
$66.83
23 In Stock
Mouser Part No
700-DS1746W-120IND
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
23 In Stock
1
$66.83
11
$55.36
22
$53.08
110
$49.35
253
View
253
Quote
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 kB
EDIP-32
Integrated Battery
2.97 V
3.63 V
- 40 C
+ 85 C
DS1746W
Through Hole
Tube
Real Time Clock I C RTC with Trickle Charger
+2 images
DS1340U-3+
Analog Devices / Maxim Integrated
1:
$8.96
204 In Stock
Mouser Part No
700-DS1340U-3
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with Trickle Charger
204 In Stock
Alternative Packaging
1
$8.96
10
$6.37
50
$6.08
100
$5.28
250
View
250
$5.04
500
$4.59
1,000
$4.07
2,500
$3.95
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
uSOP-8
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1340U
SMD/SMT
Tube
Real Time Clock I C RTC with Trickle Charger
DS1340U-3+T&R
Analog Devices / Maxim Integrated
1:
$8.11
1,526 In Stock
Mouser Part No
700-DS1340U-3T&R
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with Trickle Charger
1,526 In Stock
Alternative Packaging
1
$8.11
10
$5.66
25
$5.40
100
$4.69
250
View
3,000
$3.52
250
$4.48
500
$4.08
1,000
$3.62
3,000
$3.52
6,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
uSOP-8
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1340U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 3V/5V Real-Time Clock
DS1687-3IND+
Analog Devices / Maxim Integrated
1:
$30.66
50 In Stock
Mouser Part No
700-DS1687-3IND
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clock
50 In Stock
1
$30.66
10
$25.92
28
$24.75
112
$22.13
252
View
252
$21.11
504
$19.72
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
242 B
EDIP-24
Integrated Battery
2.7 V
3.7 V
- 40 C
+ 85 C
DS1687
Through Hole
Tube
Real Time Clock 3V/5V Real-Time Clocks
DS17287-3+
Analog Devices / Maxim Integrated
1:
$30.98
56 In Stock
Mouser Part No
700-DS17287-3
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clocks
56 In Stock
1
$30.98
10
$26.19
28
$25.01
112
$22.36
252
View
252
$21.33
504
$19.93
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 kB
EDIP-24
Backup Switching
2.7 V
3.7 V
0 C
+ 70 C
DS17287
Through Hole
Tube
Real Time Clock 3-Wire Real Time Clock IC
R2033T-E2-F
Nisshinbo
1:
$2.31
1,989 In Stock
Mouser Part No
848-R2033TE2F
Nisshinbo
Real Time Clock 3-Wire Real Time Clock IC
1,989 In Stock
1
$2.31
10
$1.49
25
$1.33
100
$1.10
250
View
2,000
$0.627
250
$1.04
500
$0.902
1,000
$0.64
2,000
$0.627
Buy
Min.: 1
Mult.: 1
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
Real Time Clock 4096k NV SRAM with Phantom Clock
DS1251W-120IND+
Analog Devices / Maxim Integrated
1:
$79.08
17 In Stock
Mouser Part No
700-DS1251W-120IND
Analog Devices / Maxim Integrated
Real Time Clock 4096k NV SRAM with Phantom Clock
17 In Stock
1
$79.08
10
$65.73
30
$62.57
100
$58.75
250
View
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
512 kB
EDIP-32
2.97 V
3.63 V
- 40 C
+ 85 C
DS1251W
Through Hole
Tube
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
DS1341U+
Analog Devices / Maxim Integrated
1:
$6.87
322 In Stock
Mouser Part No
700-DS1341U
Analog Devices / Maxim Integrated
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
322 In Stock
Alternative Packaging
1
$6.87
10
$5.05
50
$4.70
100
$4.13
250
View
250
$3.92
500
$3.52
1,000
$2.97
2,500
$2.85
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
uSOP-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
DS1341U
SMD/SMT
Tube