|
|
Real Time Clock I2C GP RTCC,64B SRAM
- MCP7940N-I/P
- Microchip Technology
-
1:
$1.41
-
763In Stock
|
Mouser Part #
579-MCP7940N-I/P
|
Microchip Technology
|
Real Time Clock I2C GP RTCC,64B SRAM
|
|
763In Stock
|
|
|
$1.41
|
|
|
$1.30
|
|
|
$1.28
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
PDIP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Real-Time Clocks
- DS12885+
- Analog Devices / Maxim Integrated
-
1:
$22.87
-
15In Stock
-
64Expected 2026-03-10
|
Mouser Part #
700-DS12885
|
Analog Devices / Maxim Integrated
|
Real Time Clock Real-Time Clocks
|
|
15In Stock
64Expected 2026-03-10
|
|
|
$22.87
|
|
|
$17.38
|
|
|
$16.65
|
|
|
$14.67
|
|
|
View
|
|
|
$13.95
|
|
|
$13.05
|
|
|
$12.17
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
114 B
|
PDIP-24
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS12885
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Real-Time Clocks
- DS12C887+
- Analog Devices / Maxim Integrated
-
1:
$30.16
-
104In Stock
|
Mouser Part #
700-DS12C887
|
Analog Devices / Maxim Integrated
|
Real Time Clock Real-Time Clocks
|
|
104In Stock
|
|
|
$30.16
|
|
|
$24.97
|
|
|
$23.95
|
|
|
$21.09
|
|
|
View
|
|
|
$20.06
|
|
|
$18.76
|
|
|
$17.35
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
113 B
|
EDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS12C887
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Real-Time Clocks
- DS12C887A+
- Analog Devices / Maxim Integrated
-
1:
$30.16
-
73In Stock
|
Mouser Part #
700-DS12C887A
|
Analog Devices / Maxim Integrated
|
Real Time Clock Real-Time Clocks
|
|
73In Stock
|
|
|
$30.16
|
|
|
$24.97
|
|
|
$23.95
|
|
|
$21.09
|
|
|
View
|
|
|
$20.06
|
|
|
$18.76
|
|
|
$17.35
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
113 B
|
EDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS12C887A
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock RTCs with Constant-Voltage Trickle Charg
- DS12CR887-33+
- Analog Devices / Maxim Integrated
-
1:
$33.11
-
55In Stock
|
Mouser Part #
700-DS12CR887-33
|
Analog Devices / Maxim Integrated
|
Real Time Clock RTCs with Constant-Voltage Trickle Charg
|
|
55In Stock
|
|
|
$33.11
|
|
|
$28.03
|
|
|
$26.86
|
|
|
$23.67
|
|
|
View
|
|
|
$22.50
|
|
|
$21.06
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
114 B
|
EDIP-24
|
Integrated Battery
|
2.97 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
DS12CR887
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Trickle-Charge Timekeeping Chip
- DS1302N+
- Analog Devices / Maxim Integrated
-
1:
$13.75
-
177In Stock
|
Mouser Part #
700-DS1302N
|
Analog Devices / Maxim Integrated
|
Real Time Clock Trickle-Charge Timekeeping Chip
|
|
177In Stock
|
|
|
$13.75
|
|
|
$9.78
|
|
|
$9.33
|
|
|
$8.10
|
|
|
View
|
|
|
$7.74
|
|
|
$7.05
|
|
|
$6.25
|
|
|
$6.06
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 3-Wire
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
31 B
|
PDIP-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1302N
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Serial Alarm Real-Time Clock
- DS1305+
- Analog Devices / Maxim Integrated
-
1:
$19.56
-
5In Stock
-
400Expected 2026-03-11
|
Mouser Part #
700-DS1305
|
Analog Devices / Maxim Integrated
|
Real Time Clock Serial Alarm Real-Time Clock
|
|
5In Stock
400Expected 2026-03-11
|
|
|
$19.56
|
|
|
$15.89
|
|
|
$15.15
|
|
|
$13.15
|
|
|
View
|
|
|
$12.56
|
|
|
$11.45
|
|
|
$10.02
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
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
|
DS1305
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Serial Alarm Real-Time Clock
- DS1306+
- Analog Devices / Maxim Integrated
-
1:
$18.59
-
46In Stock
-
100Expected 2026-03-19
|
Mouser Part #
700-DS1306
|
Analog Devices / Maxim Integrated
|
Real Time Clock Serial Alarm Real-Time Clock
|
|
46In Stock
100Expected 2026-03-19
|
|
|
$18.59
|
|
|
$14.46
|
|
|
$13.78
|
|
|
$11.97
|
|
|
View
|
|
|
$11.44
|
|
|
$10.42
|
|
|
$9.13
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
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
|
DS1306
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Phantom Time Chip
- DS1315-5+
- Analog Devices / Maxim Integrated
-
1:
$48.08
-
48In Stock
|
Mouser Part #
700-DS1315-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock Phantom Time Chip
|
|
48In Stock
|
|
|
$48.08
|
|
|
$40.63
|
|
|
$38.80
|
|
|
$34.71
|
|
|
View
|
|
|
$33.09
|
|
|
$30.93
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Phantom Clock
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
8 B
|
DIP-16
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1315
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
- DS1511W+
- Analog Devices / Maxim Integrated
-
1:
$54.52
-
6In Stock
|
Mouser Part #
700-DS1511W
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
|
|
6In Stock
|
|
|
$54.52
|
|
|
$47.45
|
|
|
$45.31
|
|
|
$40.52
|
|
|
View
|
|
|
$38.65
|
|
|
$35.98
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
256 B
|
EDIP-28
|
Backup Switching
|
3 V
|
3.6 V
|
0 C
|
+ 70 C
|
DS1511W
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
- DS1554-70+
- Analog Devices / Maxim Integrated
-
1:
$74.25
-
19In Stock
|
Mouser Part #
700-DS1554-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
|
|
19In Stock
|
|
|
$74.25
|
|
|
$63.50
|
|
|
$60.83
|
|
|
$55.14
|
|
|
$53.23
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1554
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
- DS1556-70+
- Analog Devices / Maxim Integrated
-
1:
$113.62
-
16In Stock
|
Mouser Part #
700-DS1556-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
|
|
16In Stock
|
|
|
$113.62
|
|
|
$94.13
|
|
|
$90.24
|
|
|
$83.90
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
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 3V/5V Real-Time Clock
- DS1685-5+
- Analog Devices / Maxim Integrated
-
1:
$23.19
-
37In Stock
|
Mouser Part #
700-DS1685-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clock
|
|
37In Stock
|
|
|
$23.19
|
|
|
$17.61
|
|
|
$16.89
|
|
|
$14.87
|
|
|
View
|
|
|
$14.15
|
|
|
$13.23
|
|
|
$12.34
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
242 B
|
PDIP-24
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1685
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clock
- DS1687-3IND+
- Analog Devices / Maxim Integrated
-
1:
$47.06
-
50In Stock
|
Mouser Part #
700-DS1687-3IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clock
|
|
50In Stock
|
|
|
$47.06
|
|
|
$39.79
|
|
|
$37.99
|
|
|
$33.97
|
|
|
View
|
|
|
$32.40
|
|
|
$30.27
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
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 Clock
- DS1687-5+
- Analog Devices / Maxim Integrated
-
1:
$43.59
-
60In Stock
-
70Expected 2026-03-23
|
Mouser Part #
700-DS1687-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clock
|
|
60In Stock
70Expected 2026-03-23
|
|
|
$43.59
|
|
|
$34.09
|
|
|
$32.56
|
|
|
$29.12
|
|
|
View
|
|
|
$27.77
|
|
|
$26.43
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
242 B
|
EDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1687
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17287-5+
- Analog Devices / Maxim Integrated
-
1:
$47.55
-
1In Stock
|
Mouser Part #
700-DS17287-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
1In Stock
|
|
|
$47.55
|
|
|
$40.20
|
|
|
$38.39
|
|
|
$34.32
|
|
|
View
|
|
|
$32.74
|
|
|
$30.59
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
EDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS17287
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1744W-120+
- Analog Devices / Maxim Integrated
-
1:
$86.01
-
29In Stock
|
Mouser Part #
700-DS1744W-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
29In Stock
|
|
|
$86.01
|
|
|
$74.22
|
|
|
$71.10
|
|
|
$64.44
|
|
|
$60.54
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 kB
|
EDIP-28
|
Integrated Battery
|
2.97 V
|
3.63 V
|
0 C
|
+ 70 C
|
DS1744W
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
- DS1747W-120+
- Analog Devices / Maxim Integrated
-
1:
$113.27
-
25In Stock
|
Mouser Part #
700-DS1747W-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
|
|
25In Stock
|
|
|
$113.27
|
|
|
$93.83
|
|
|
$89.97
|
|
|
$83.64
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 kB
|
EDIP-32
|
Integrated Battery
|
2.97 V
|
3.63 V
|
0 C
|
+ 70 C
|
DS1747W
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17487-5+
- Analog Devices / Maxim Integrated
-
1:
$50.12
-
53In Stock
|
Mouser Part #
700-DS17487-5
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
53In Stock
|
|
|
$50.12
|
|
|
$43.61
|
|
|
$41.66
|
|
|
$37.25
|
|
|
View
|
|
|
$35.54
|
|
|
$33.06
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
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 Real-Time Event Recorder
- DS1678+
- Analog Devices / Maxim Integrated
-
1:
$22.44
-
48In Stock
|
Mouser Part #
700-DS1678
|
Analog Devices / Maxim Integrated
|
Real Time Clock Real-Time Event Recorder
|
|
48In Stock
|
|
|
$22.44
|
|
|
$17.04
|
|
|
$16.35
|
|
|
$14.40
|
|
|
View
|
|
|
$13.69
|
|
|
$12.80
|
|
|
$11.94
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 B
|
PDIP-8
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1678
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17487-3IND+
- Analog Devices / Maxim Integrated
-
1:
$52.28
-
6In Stock
|
Mouser Part #
700-DS17487-3IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
6In Stock
|
|
|
$52.28
|
|
|
$45.50
|
|
|
$43.44
|
|
|
$38.85
|
|
|
View
|
|
|
$37.05
|
|
|
$34.49
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
4 kB
|
EDIP-24
|
Backup Switching
|
2.7 V
|
3.7 V
|
- 40 C
|
+ 85 C
|
DS17487
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 3V/5V Real-Time Clocks
- DS17887-3IND+
- Analog Devices / Maxim Integrated
-
1:
$85.47
-
1In Stock
|
Mouser Part #
700-DS17887-3IND+
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3V/5V Real-Time Clocks
|
|
1In Stock
|
|
|
$85.47
|
|
|
$73.76
|
|
|
$70.66
|
|
|
$64.02
|
|
|
$60.16
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
8 kB
|
EDIP-24
|
Integrated Battery
|
2.7 V
|
3.7 V
|
- 40 C
|
+ 85 C
|
DS17887
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 64k NV SRAM with Phantom Clock
- DS1243Y-120+
- Analog Devices / Maxim Integrated
-
1:
$80.22
-
1,046Expected 2026-04-27
|
Mouser Part #
700-DS1243Y-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock 64k NV SRAM with Phantom Clock
|
|
1,046Expected 2026-04-27
|
|
|
$80.22
|
|
|
$69.23
|
|
|
$66.31
|
|
|
$60.10
|
|
|
$56.46
|
|
Min.: 1
Mult.: 1
|
|
|
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 Serial Alarm Real-Time Clock
- DS1305N+
- Analog Devices / Maxim Integrated
-
1:
$21.49
-
1,087On Order
|
Mouser Part #
700-DS1305N
|
Analog Devices / Maxim Integrated
|
Real Time Clock Serial Alarm Real-Time Clock
|
|
1,087On Order
On Order:
537 Expected 2026-04-16
550 Expected 2026-04-23
Factory Lead-Time:
10 Weeks
|
|
|
$21.49
|
|
|
$16.33
|
|
|
$15.66
|
|
|
$13.78
|
|
|
View
|
|
|
$13.11
|
|
|
$12.26
|
|
|
$11.44
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 3-Wire, SPI
|
YY-MM-DD
|
HH:MM:SS (24 hr)
|
96 B
|
DIP-16
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1305N
|
Through Hole
|
Tube
|
|
|
|
Real Time Clock 256k NV SRAM with Phantom Clock
- DS1244W-120+
- Analog Devices / Maxim Integrated
-
24:
$72.48
-
896Factory Stock Available
|
Mouser Part #
700-DS1244W-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock 256k NV SRAM with Phantom Clock
|
|
896Factory Stock Available
|
|
|
$72.48
|
|
|
$65.70
|
|
|
$61.72
|
|
Min.: 24
Mult.: 12
|
|
|
Phantom Clock
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
256 kB
|
EDIP-28
|
Integrated Battery
|
3.3 V
|
5 V
|
0 C
|
+ 70 C
|
DS1244W
|
Through Hole
|
Tube
|
|
Canada
