Real Time Clock 64K (8Kx8) 150ns
M48T18-150PC1
STMicroelectronics
1:
$49.82
416 In Stock
Mouser Part No
511-M48T1815PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 150ns
416 In Stock
Alternative Packaging
1
$49.82
10
$40.41
25
$37.93
100
$35.13
240
$34.82
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 kB
PCDIP-28
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
M48T18
Through Hole
Tube
Real Time Clock 64K (8Kx8) 100ns
M48T08-100PC1
STMicroelectronics
1:
$36.36
1,512 In Stock
Mouser Part No
511-M48T0810PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 100ns
1,512 In Stock
1
$36.36
10
$27.28
25
$26.02
100
$24.32
240
$23.19
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
M48T08
Through Hole
Tube
Real Time Clock Serial Alarm Real-Time Clock
+1 image
DS1306N+
Analog Devices / Maxim Integrated
1:
$11.84
235 In Stock
Mouser Part No
700-DS1306N
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
235 In Stock
1
$11.84
10
$9.28
25
$8.51
100
$7.93
Buy
Min.: 1
Mult.: 1
Max.: 235
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
DIP-16
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1306N
Through Hole
Tube
Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
+1 image
DS1511Y+
Analog Devices / Maxim Integrated
1:
$37.60
102 In Stock
Mouser Part No
700-DS1511Y
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
102 In Stock
1
$37.60
12
$30.39
24
$27.61
Buy
Min.: 1
Mult.: 1
Max.: 102
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
256 B
EDIP-28
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1511Y
Through Hole
Tube
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
DS1556W-120+
Analog Devices / Maxim Integrated
1:
$65.01
35 In Stock
Mouser Part No
700-DS1556W-120
Analog Devices / Maxim Integrated
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
35 In Stock
1
$65.01
11
$55.78
22
$51.31
Buy
Min.: 1
Mult.: 1
Max.: 35
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 kB
Integrated Battery
2.97 V
3.63 V
0 C
+ 70 C
DS1556W
Through Hole
Tube
Real Time Clock 3V/5V Real-Time Clocks
DS17887-5+
Analog Devices / Maxim Integrated
1:
$38.46
74 In Stock
Mouser Part No
700-DS17887-5
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clocks
74 In Stock
1
$38.46
10
$32.28
28
$30.37
Buy
Min.: 1
Mult.: 1
Max.: 74
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
8 kB
EDIP-24
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS17887
Through Hole
Tube
Real Time Clock 3V/5V Real-Time Clock
DS1687-3+
Analog Devices / Maxim Integrated
1:
$27.79
78 In Stock
Mouser Part No
700-DS1687-3
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clock
78 In Stock
1
$27.79
10
$21.85
28
$20.85
Buy
Min.: 1
Mult.: 1
Max.: 78
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
0 C
+ 70 C
DS1687
Through Hole
Tube
Real Time Clock 3V/5V Real-Time Clocks
DS17487-5+
Analog Devices / Maxim Integrated
1:
$31.66
51 In Stock
Mouser Part No
700-DS17487-5
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clocks
51 In Stock
1
$31.66
10
$26.48
28
$25.13
Buy
Min.: 1
Mult.: 1
Max.: 51
Details
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 w/242x8 NVSRAM Alarm Wake-up
BQ3285ES
Texas Instruments
1:
$17.42
87 In Stock
End of Life
Mouser Part No
595-BQ3285ES
End of Life
Texas Instruments
Real Time Clock w/242x8 NVSRAM Alarm Wake-up
87 In Stock
Alternative Packaging
1
$17.42
10
$13.81
25
$12.89
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 (24 hr)
242 B
SOIC-24
4.5 V
5.5 V
0 C
+ 70 C
BQ3285E
SMD/SMT
Tube
Real Time Clock Phantom Time Chip
+4 images
DS1315S-33+
Analog Devices / Maxim Integrated
1:
$31.69
65 In Stock
Mouser Part No
700-DS1315S-33
Analog Devices / Maxim Integrated
Real Time Clock Phantom Time Chip
65 In Stock
Alternative Packaging
1
$31.69
10
$25.61
25
$23.30
Buy
Min.: 1
Mult.: 1
Max.: 65
Details
Phantom Clock
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
8 B
SO-16
Backup Switching
3 V
3.6 V
0 C
+ 70 C
DS1315S
SMD/SMT
Tube
Real Time Clock 3V/5V Real-Time Clocks
DS17287-3+
Analog Devices / Maxim Integrated
1:
$31.26
54 In Stock
Mouser Part No
700-DS17287-3
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clocks
54 In Stock
1
$31.26
10
$24.67
28
$23.59
Buy
Min.: 1
Mult.: 1
Max.: 54
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 1M, Nonvolatile, Y2K-Compliant Timekeepi
DS1556-70+
Analog Devices / Maxim Integrated
1:
$76.86
16 In Stock
Mouser Part No
700-DS1556-70
Analog Devices / Maxim Integrated
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
16 In Stock
Buy
Min.: 1
Mult.: 1
Max.: 16
Details
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 16K (2Kx8) 150ns
M48T12-150PC1
STMicroelectronics
1:
$42.44
538 In Stock
Mouser Part No
511-M48T1215PC1
STMicroelectronics
Real Time Clock 16K (2Kx8) 150ns
538 In Stock
Alternative Packaging
1
$42.44
10
$33.91
25
$32.53
100
$31.06
280
View
280
$30.46
560
Quote
Buy
Min.: 1
Mult.: 1
Details
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:
$55.15
1,002 In Stock
756 Expected 03/09/2026
Mouser Part No
700-DS1243Y-120
Analog Devices / Maxim Integrated
Real Time Clock 64k NV SRAM with Phantom Clock
1,002 In Stock
756 Expected 03/09/2026
1
$55.15
12
$44.96
24
$42.33
108
$40.92
252
$40.08
Buy
Min.: 1
Mult.: 1
Max.: 1,757
Details
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
4,643 In Stock
Mouser Part No
700-DS1307Z
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
4,643 In Stock
Alternative Packaging
1
$5.31
10
$4.07
100
$3.45
2,500
$3.36
Buy
Min.: 1
Mult.: 1
Max.: 4,643
Details
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 Y2K-Compliant, Nonvolatile Timekeeping R
DS1746-70+
Analog Devices / Maxim Integrated
1:
$64.81
484 In Stock
Mouser Part No
700-DS1746-70
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
484 In Stock
1
$64.81
11
$54.53
22
$49.94
110
$49.32
Buy
Min.: 1
Mult.: 1
Max.: 490
Details
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:
$79.27
387 In Stock
7 Expected 17/09/2026
Mouser Part No
700-DS1747-70
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
387 In Stock
7 Expected 17/09/2026
1
$79.27
10
$66.01
30
$62.14
100
$58.71
250
View
250
Quote
Buy
Min.: 1
Mult.: 1
Max.: 514
Details
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 16K (2Kx8) 150ns
M48T02-150PC1
STMicroelectronics
1:
$30.30
678 In Stock
Mouser Part No
511-M48T0215PC1
STMicroelectronics
Real Time Clock 16K (2Kx8) 150ns
678 In Stock
Alternative Packaging
1
$30.30
10
$23.93
25
$22.32
100
$21.00
560
$20.62
Buy
Min.: 1
Mult.: 1
Details
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:
$29.97
445 In Stock
Mouser Part No
511-M48T0270PC1
STMicroelectronics
Real Time Clock 16K (2Kx8) 70ns
445 In Stock
Alternative Packaging
1
$29.97
10
$23.80
25
$22.46
100
$20.85
280
View
280
$20.12
560
$19.41
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
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:
$39.38
362 In Stock
Mouser Part No
511-M48T0815PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 150ns
362 In Stock
1
$39.38
10
$31.79
25
$29.84
100
$28.49
240
View
240
$28.32
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
M48T08
Through Hole
Tube
Real Time Clock 16K (2Kx8) 70ns
M48T12-70PC1
STMicroelectronics
1:
$42.09
305 In Stock
560 Expected 27/08/2026
Mouser Part No
511-M48T1270PC1
STMicroelectronics
Real Time Clock 16K (2Kx8) 70ns
305 In Stock
560 Expected 27/08/2026
Alternative Packaging
1
$42.09
10
$33.54
25
$32.16
100
$30.15
280
View
280
$29.20
560
Quote
Buy
Min.: 1
Mult.: 1
Details
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 (8Kx8) 100ns
M48T18-100PC1
STMicroelectronics
1:
$46.97
183 In Stock
1,200 Expected 28/09/2026
Mouser Part No
511-M48T1810PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 100ns
183 In Stock
1,200 Expected 28/09/2026
Alternative Packaging
1
$46.97
10
$37.96
25
$35.63
100
$34.31
240
$32.87
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 kB
PCDIP-28
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
M48T18
Through Hole
Tube
Real Time Clock 256K (32Kx8) 70ns
M48T35-70PC1
STMicroelectronics
1:
$54.56
293 In Stock
Mouser Part No
511-M48T3570PC1
STMicroelectronics
Real Time Clock 256K (32Kx8) 70ns
293 In Stock
1
$54.56
10
$44.45
25
$41.74
100
$39.38
240
View
240
$39.36
480
Quote
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
32 kB
PCDIP-28
Integrated Battery
4.75 V
5.5 V
0 C
+ 70 C
M48T35
Through Hole
Tube
Real Time Clock 256K (32Kx8) 70ns
M48T35Y-70PC1
STMicroelectronics
1:
$51.12
118 In Stock
480 Expected 22/09/2026
Mouser Part No
511-M48T35Y70PC1
STMicroelectronics
Real Time Clock 256K (32Kx8) 70ns
118 In Stock
480 Expected 22/09/2026
1
$51.12
10
$41.40
25
$38.84
100
$37.21
240
$35.16
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
32 kB
PCDIP-28
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
M48T35Y
Through Hole
Tube
Real Time Clock 64K (8Kx8) 70ns
M48T58-70PC1
STMicroelectronics
1:
$47.86
200 In Stock
Mouser Part No
511-M48T5870PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 70ns
200 In Stock
1
$47.86
10
$38.94
25
$36.59
100
$34.80
240
View
240
$32.87
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