|
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
- DS1556W-120IND+
- Analog Devices / Maxim Integrated
-
1:
$72.62
-
14In Stock
|
Mouser Part No
700-DS1556W-120IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
|
|
14In Stock
|
|
Min.: 1
Mult.: 1
Max.: 14
|
|
|
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
|
DS1556W
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17487-5+
- Analog Devices / Maxim Integrated
-
1:
$31.67
-
51In Stock
|
Mouser Part No
700-DS17487-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
51In Stock
|
|
|
$31.67
|
|
|
$26.48
|
|
|
$25.13
|
|
Min.: 1
Mult.: 1
Max.: 51
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
4 kB
|
EDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS17487
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
- DS1556-70+
- Analog Devices / Maxim Integrated
-
1:
$76.87
-
16In Stock
|
Mouser Part No
700-DS1556-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
|
|
16In Stock
|
|
Min.: 1
Mult.: 1
Max.: 16
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1556
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock w/242x8 NVSRAM Alarm Wake-up
- BQ3285ES
- Texas Instruments
-
1:
$17.42
-
87In Stock
-
End of Life
|
Mouser Part No
595-BQ3285ES
End of Life
|
Texas Instruments
|
Real Time Clock w/242x8 NVSRAM Alarm Wake-up
|
|
87In Stock
|
|
|
$17.42
|
|
|
$13.82
|
|
|
$12.90
|
|
|
$11.90
|
|
|
View
|
|
|
$11.35
|
|
|
$11.15
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
242 B
|
SOIC-24
|
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
BQ3285E
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 150ns
- M48T12-150PC1
- STMicroelectronics
-
1:
$42.45
-
538In Stock
|
Mouser Part No
511-M48T1215PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 150ns
|
|
538In Stock
|
|
|
$42.45
|
|
|
$33.91
|
|
|
$32.54
|
|
|
$31.06
|
|
|
View
|
|
|
$30.47
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T12
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 64k NV SRAM with Phantom Clock
- DS1243Y-120+
- Analog Devices / Maxim Integrated
-
1:
$55.16
-
1,001In Stock
-
756Expected 2026/09/03
|
Mouser Part No
700-DS1243Y-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock 64k NV SRAM with Phantom Clock
|
|
1,001In Stock
756Expected 2026/09/03
|
|
|
$55.16
|
|
|
$44.97
|
|
|
$42.33
|
|
|
$40.93
|
|
|
$40.09
|
|
Min.: 1
Mult.: 1
Max.: 1,758
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
8 kB
|
EDIP-28
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1243Y
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
- DS1307Z+
- Analog Devices / Maxim Integrated
-
1:
$5.31
-
4,643In Stock
|
Mouser Part No
700-DS1307Z
|
Analog Devices / Maxim Integrated
|
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
|
|
4,643In Stock
|
|
|
$5.31
|
|
|
$4.07
|
|
|
$3.45
|
|
|
$3.36
|
|
Min.: 1
Mult.: 1
Max.: 4,643
|
|
|
I2C
|
YY-MM-DD
|
HH:MM:SS:hh (12 hr, 24 hr)
|
56 B
|
SOIC-8
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1307Z
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Total-Elapsed-Time Recorder with Alarm
- DS1682S+
- Analog Devices / Maxim Integrated
-
1:
$8.96
-
4,181In Stock
|
Mouser Part No
700-DS1682S
|
Analog Devices / Maxim Integrated
|
Real Time Clock Total-Elapsed-Time Recorder with Alarm
|
|
4,181In Stock
|
|
|
$8.96
|
|
|
$6.94
|
|
|
$6.43
|
|
|
$5.88
|
|
|
View
|
|
|
$5.66
|
|
|
$5.54
|
|
|
$5.41
|
|
Min.: 1
Mult.: 1
Max.: 4,297
|
|
|
I2C
|
Binary
|
Binary
|
10 B
|
SOIC-8
|
No Backup Switching
|
2.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1682
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1746-70+
- Analog Devices / Maxim Integrated
-
1:
$64.83
-
493In Stock
|
Mouser Part No
700-DS1746-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
493In Stock
|
|
|
$64.83
|
|
|
$54.54
|
|
|
$49.95
|
|
|
$49.33
|
|
Min.: 1
Mult.: 1
Max.: 493
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1746
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1747-70+
- Analog Devices / Maxim Integrated
-
1:
$79.28
-
507In Stock
-
7Expected 2026/09/17
|
Mouser Part No
700-DS1747-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
507In Stock
7Expected 2026/09/17
|
|
|
$79.28
|
|
|
$66.02
|
|
|
$62.15
|
|
|
$58.72
|
|
|
View
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 514
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1747
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1747W-120IND+
- Analog Devices / Maxim Integrated
-
1:
$80.55
-
285In Stock
|
Mouser Part No
700-DS1747W-120IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
285In Stock
|
|
|
$80.55
|
|
|
$67.02
|
|
|
$63.08
|
|
|
$59.74
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 285
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 kB
|
EDIP-32
|
Integrated Battery
|
2.97 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
DS1747W
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
- DS3231SN#
- Analog Devices / Maxim Integrated
-
1:
$17.18
-
3,281In Stock
-
4,048Expected 2026/12/08
|
Mouser Part No
700-DS3231SN#
|
Analog Devices / Maxim Integrated
|
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
|
|
3,281In Stock
4,048Expected 2026/12/08
|
|
|
$17.18
|
|
|
$13.61
|
|
|
$12.49
|
|
|
$11.66
|
|
|
View
|
|
|
$11.21
|
|
|
$11.00
|
|
|
$10.99
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 6,705
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SO-16
|
Backup Switching
|
2.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS3231SN
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
- DS3232MZ+
- Analog Devices / Maxim Integrated
-
1:
$14.18
-
2,679In Stock
|
Mouser Part No
700-DS3232MZ+
|
Analog Devices / Maxim Integrated
|
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
|
|
2,679In Stock
|
|
|
$14.18
|
|
|
$11.14
|
|
|
$10.39
|
|
|
$9.54
|
|
|
View
|
|
|
$9.13
|
|
|
$8.90
|
|
|
$8.69
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
Max.: 2,679
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
236 B
|
SOIC-8
|
Backup Switching
|
2.3 V
|
4.5 V
|
- 40 C
|
+ 85 C
|
DS3232MZ
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM ID
- MCP79400-I/SN
- Microchip Technology
-
1:
$0.95
-
1,867In Stock
|
Mouser Part No
579-MCP79400ISN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM ID
|
|
1,867In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
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
|
MCP79400
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM
- MCP7940N-I/MS
- Microchip Technology
-
1:
$0.90
-
2,220In Stock
|
Mouser Part No
579-MCP7940N-I/MS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM
|
|
2,220In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
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 I2C GP RTCC 64B SRAM
- MCP7940N-I/SN
- Microchip Technology
-
1:
$0.85
-
4,744In Stock
-
7,800Expected 2026/10/19
|
Mouser Part No
579-MCP7940N-I/SN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM
|
|
4,744In Stock
7,800Expected 2026/10/19
|
|
Min.: 1
Mult.: 1
|
|
|
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 I2C GP RTCC 1Kb EE 64B SRAM ID
- MCP79410-I/MS
- Microchip Technology
-
1:
$1.08
-
2,117In Stock
|
Mouser Part No
579-MCP79410-I/MS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
2,117In Stock
|
|
|
$1.08
|
|
|
$1.01
|
|
|
$1.00
|
|
Min.: 1
Mult.: 1
|
|
|
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 I2C GP RTCC 1Kb EE 64B SRAM ID
- MCP79410-I/SN
- Microchip Technology
-
1:
$1.04
-
5,015In Stock
|
Mouser Part No
579-MCP79410-I/SN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
5,015In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
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 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79412-I/SN
- Microchip Technology
-
1:
$1.13
-
4,107In Stock
|
Mouser Part No
579-MCP79412ISN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
|
|
4,107In Stock
|
|
|
$1.13
|
|
|
$1.05
|
|
|
$1.04
|
|
Min.: 1
Mult.: 1
|
|
|
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 SPI GP RTCC 2Kb EE 64B SRAM ID
- MCP79520-I/MS
- Microchip Technology
-
1:
$1.40
-
8,200In Stock
|
Mouser Part No
579-MCP79520-I/MS
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
|
|
8,200In Stock
|
|
|
$1.40
|
|
|
$1.28
|
|
|
$1.26
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
MSOP-10
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64
- MCP79522-I/MS
- Microchip Technology
-
1:
$1.48
-
1,395In Stock
|
Mouser Part No
579-MCP79522-I/MS
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64
|
|
1,395In Stock
|
|
|
$1.48
|
|
|
$1.37
|
|
|
$1.35
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-10
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 1Kb EE 64B SRAM WD TED ID
- MCP795W10-I/ST
- Microchip Technology
-
1:
$1.81
-
1,715In Stock
|
Mouser Part No
579-MCP795W10-I/ST
|
Microchip Technology
|
Real Time Clock 1Kb EE 64B SRAM WD TED ID
|
|
1,715In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
1 kB
|
TSSOP-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 150ns
- M48T02-150PC1
- STMicroelectronics
-
1:
$30.31
-
698In Stock
|
Mouser Part No
511-M48T0215PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 150ns
|
|
698In Stock
|
|
|
$30.31
|
|
|
$23.93
|
|
|
$22.33
|
|
|
$21.00
|
|
|
View
|
|
|
$20.76
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 kB
|
PCDIP-24
|
Integrated Battery
|
4.75 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T02
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 16K (2Kx8) 70ns
- M48T02-70PC1
- STMicroelectronics
-
1:
$30.26
-
446In Stock
|
Mouser Part No
511-M48T0270PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 70ns
|
|
446In Stock
|
|
|
$30.26
|
|
|
$24.04
|
|
|
$22.75
|
|
|
$21.13
|
|
|
View
|
|
|
$20.40
|
|
|
$19.48
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 kB
|
PCDIP-24
|
Integrated Battery
|
4.75 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T02
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 64K (8Kx8) 150ns
- M48T08-150PC1
- STMicroelectronics
-
1:
$39.39
-
362In Stock
|
Mouser Part No
511-M48T0815PC1
|
STMicroelectronics
|
Real Time Clock 64K (8Kx8) 150ns
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362In Stock
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$39.39
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$31.80
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$29.84
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$28.49
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View
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$28.33
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$26.09
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Quote
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Min.: 1
Mult.: 1
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Parallel
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YY-MM-DD-dd
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HH:MM:SS (24 hr)
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8 kB
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PCDIP-28
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Integrated Battery
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4.75 V
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5.5 V
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0 C
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+ 70 C
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M48T08
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Through Hole
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Tube
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South Africa