Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411-I/SN
Microchip Technology
1:
$1.13
12,291 In Stock
Mouser Part No
579-MCP79411ISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
12,291 In Stock
Alternative Packaging
1
$1.13
25
$1.05
100
$1.00
Buy
Min.: 1
Mult.: 1
Details
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-48
MCP79411T-I/MS
Microchip Technology
1:
$1.22
4,779 In Stock
Mouser Part No
579-MCP79411TIMS
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
4,779 In Stock
Alternative Packaging
1
$1.22
250
$1.18
2,500
$1.18
5,000
$1.03
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411T-I/SN
Microchip Technology
1:
$1.18
7,249 In Stock
Mouser Part No
579-MCP79411TISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
7,249 In Stock
Alternative Packaging
1
$1.18
25
$1.17
250
$1.10
1,000
$1.09
3,300
$1.00
Buy
Min.: 1
Mult.: 1
Reel :
3,300
Details
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
Reel, Cut Tape, MouseReel
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
MCP79520T-I/MS
Microchip Technology
1:
$1.46
2,795 In Stock
Mouser Part No
579-MCP79520T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
2,795 In Stock
Alternative Packaging
1
$1.46
250
$1.32
500
$1.31
1,000
$1.22
2,500
$1.22
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D
BQ32000DR
Texas Instruments
1:
$2.32
3,380 In Stock
Mouser Part No
595-BQ32000DR
Texas Instruments
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D
3,380 In Stock
Alternative Packaging
1
$2.32
10
$1.71
25
$1.56
100
$1.39
2,500
$1.19
5,000
View
250
$1.31
500
$1.27
1,000
$1.23
5,000
$1.16
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-8
Backup Switching
3 V
3.6 V
- 40 C
+ 85 C
BQ32000
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-wire Real Time Clock
S-35390A-I8T1U
ABLIC
1:
$1.85
3,001 In Stock
Mouser Part No
628-S-35390A-I8T1U
ABLIC
Real Time Clock 2-wire Real Time Clock
3,001 In Stock
1
$1.85
10
$1.36
25
$1.24
100
$1.10
250
View
5,000
$0.898
250
$1.04
500
$0.985
1,000
$0.98
2,500
$0.946
5,000
$0.898
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
7 B
SNT-A-8
No Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35390
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real Time Clock
+2 images
S-35390A-J8T1U
ABLIC
1:
$1.85
2,615 In Stock
Mouser Part No
628-S-35390A-J8T1U
ABLIC
Real Time Clock Real Time Clock
2,615 In Stock
1
$1.85
10
$1.36
25
$1.24
100
$1.10
250
View
4,000
$0.908
250
$1.04
500
$0.985
1,000
$0.98
2,000
$0.946
4,000
$0.908
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
7 B
SOP-8
No Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35390
SMD/SMT
Reel, Cut Tape
Real Time Clock Real Time Clock
+1 image
S-35390A-T8T1U
ABLIC
1:
$1.85
2,586 In Stock
Mouser Part No
628-S-35390A-T8T1U
ABLIC
Real Time Clock Real Time Clock
2,586 In Stock
1
$1.85
10
$1.36
25
$1.24
100
$1.10
250
View
4,000
$0.853
250
$1.04
500
$0.985
1,000
$0.98
2,000
$0.946
4,000
$0.853
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
7 B
TSSOP-8
No Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35390
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 256k NV SRAM with Phantom Clock
DS1244Y-70+
Analog Devices / Maxim Integrated
1:
$66.39
135 In Stock
Mouser Part No
700-DS1244Y-70
Analog Devices / Maxim Integrated
Real Time Clock 256k NV SRAM with Phantom Clock
135 In Stock
1
$66.39
12
$54.44
24
$51.37
108
$49.87
Buy
Min.: 1
Mult.: 1
Max.: 135
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 kB
EDIP-28
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS1244Y
Through Hole
Tube
Real Time Clock 1024k NV SRAM with Phantom Clock
DS1248Y-70+
Analog Devices / Maxim Integrated
1:
$72.92
150 In Stock
Mouser Part No
700-DS1248Y-70
Analog Devices / Maxim Integrated
Real Time Clock 1024k NV SRAM with Phantom Clock
150 In Stock
1
$72.92
10
$60.21
30
$56.78
100
$54.97
Buy
Min.: 1
Mult.: 1
Max.: 150
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
128 kB
EDIP-32
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS1248Y
Through Hole
Tube
Real Time Clock 4096k NV SRAM with Phantom Clock
DS1251YP-70IND+
Analog Devices / Maxim Integrated
1:
$73.26
100 In Stock
Mouser Part No
700-DS1251YP-70IND
Analog Devices / Maxim Integrated
Real Time Clock 4096k NV SRAM with Phantom Clock
100 In Stock
1
$73.26
10
$67.60
25
$62.63
Buy
Min.: 1
Mult.: 1
Max.: 100
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
512 kB
PowerCap Module-34
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DS1251YP
SMD/SMT
Tray
Real Time Clock Real-Time Clocks
DS12887A+
Analog Devices / Maxim Integrated
1:
$19.64
412 In Stock
Mouser Part No
700-DS12887A
Analog Devices / Maxim Integrated
Real Time Clock Real-Time Clocks
412 In Stock
1
$19.64
10
$15.37
28
$14.48
112
$13.37
252
$12.82
Buy
Min.: 1
Mult.: 1
Max.: 413
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
114 B
EDIP-24
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS12887A
Through Hole
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
+1 image
DS1302+
Analog Devices / Maxim Integrated
1:
$6.65
746 In Stock
Mouser Part No
700-DS1302
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
746 In Stock
1
$6.65
10
$5.11
50
$4.60
100
$4.29
250
View
250
$4.09
500
$3.96
Buy
Min.: 1
Mult.: 1
Max.: 745
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
PDIP-8
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1302
Through Hole
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302SN+
Analog Devices / Maxim Integrated
1:
$5.95
564 In Stock
Mouser Part No
700-DS1302SN
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
564 In Stock
Alternative Packaging
1
$5.95
10
$4.53
25
$4.18
88
$3.78
264
View
264
$3.59
528
$3.48
Buy
Min.: 1
Mult.: 1
Max.: 564
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302SN
SMD/SMT
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302SN+T&R
Analog Devices / Maxim Integrated
1:
$6.03
1,082 In Stock
Mouser Part No
700-DS1302SNT&R
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
1,082 In Stock
Alternative Packaging
1
$6.03
10
$4.61
25
$4.25
100
$3.86
250
View
2,000
$3.57
250
$3.67
500
$3.59
1,000
$3.57
2,000
$3.57
Buy
Min.: 1
Mult.: 1
Max.: 1,082
Reel :
2,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302SN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302Z+
Analog Devices / Maxim Integrated
1:
$5.25
2,309 In Stock
Mouser Part No
700-DS1302Z
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
2,309 In Stock
Alternative Packaging
1
$5.25
10
$4.12
25
$3.82
100
$3.45
300
View
300
$3.28
500
$3.18
1,000
$3.14
Buy
Min.: 1
Mult.: 1
Max.: 2,309
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302Z
SMD/SMT
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302ZN+
Analog Devices / Maxim Integrated
1:
$6.26
1,199 In Stock
Mouser Part No
700-DS1302ZN
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
1,199 In Stock
Alternative Packaging
1
$6.26
10
$4.79
25
$4.43
100
$4.02
300
View
300
$3.80
500
$3.72
1,000
$3.62
Buy
Min.: 1
Mult.: 1
Max.: 1,199
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302ZN
SMD/SMT
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
+2 images
DS1302Z+T&R
Analog Devices / Maxim Integrated
1:
$5.44
1,970 In Stock
Mouser Part No
700-DS1302ZT&R
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
1,970 In Stock
Alternative Packaging
1
$5.44
10
$4.14
25
$3.82
100
$3.47
250
View
2,500
$3.25
250
$3.32
500
$3.25
2,500
$3.25
Buy
Min.: 1
Mult.: 1
Max.: 1,750
Reel :
2,500
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1302Z
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Alarm Real-Time Clock
+1 image
DS1305+
Analog Devices / Maxim Integrated
1:
$11.22
793 In Stock
Mouser Part No
700-DS1305
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
793 In Stock
1
$11.22
10
$8.70
25
$8.06
100
$7.39
250
View
250
$7.02
500
$6.88
Buy
Min.: 1
Mult.: 1
Max.: 799
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
DS1305
Through Hole
Tube
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1305E+T&R
Analog Devices / Maxim Integrated
1:
$8.93
781 In Stock
2,500 Expected 27/10/2026
Mouser Part No
700-DS1305ET&R
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
781 In Stock
2,500 Expected 27/10/2026
Alternative Packaging
1
$8.93
10
$6.92
25
$6.42
100
$5.86
250
View
2,500
$5.02
250
$5.60
500
$5.44
1,000
$5.29
2,500
$5.02
Buy
Min.: 1
Mult.: 1
Max.: 3,281
Reel :
2,500
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1305E
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306E+
Analog Devices / Maxim Integrated
1:
$8.22
1,258 In Stock
1,084 Expected 04/09/2026
Mouser Part No
700-DS1306E
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
1,258 In Stock
1,084 Expected 04/09/2026
Alternative Packaging
1
$8.22
10
$6.37
25
$5.52
74
$5.30
296
View
296
$5.13
518
$5.02
1,036
$4.90
Buy
Min.: 1
Mult.: 1
Max.: 2,392
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1306E
SMD/SMT
Tube
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306EN+
Analog Devices / Maxim Integrated
1:
$8.98
1,026 In Stock
Mouser Part No
700-DS1306EN
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
1,026 In Stock
Alternative Packaging
1
$8.98
10
$6.96
25
$6.07
74
$5.83
296
View
296
$5.61
518
$5.47
Buy
Min.: 1
Mult.: 1
Max.: 1,026
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1306EN
SMD/SMT
Tube
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306EN+T&R
Analog Devices / Maxim Integrated
1:
$8.97
2,040 In Stock
Mouser Part No
700-DS1306ENT&R
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
2,040 In Stock
Alternative Packaging
1
$8.97
10
$6.95
25
$6.42
100
$5.87
250
View
2,500
$5.49
250
$5.62
500
$5.50
1,000
$5.49
2,500
$5.49
Buy
Min.: 1
Mult.: 1
Max.: 2,040
Reel :
2,500
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1306EN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306E+T&R
Analog Devices / Maxim Integrated
1:
$8.24
1,687 In Stock
Mouser Part No
700-DS1306ET&R
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
1,687 In Stock
Alternative Packaging
1
$8.24
10
$6.37
25
$5.90
100
$5.38
250
View
2,500
$4.97
250
$5.06
1,000
$4.97
2,500
$4.97
Buy
Min.: 1
Mult.: 1
Max.: 1,787
Reel :
2,500
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1306E
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
+1 image
DS1307+
Analog Devices / Maxim Integrated
1:
$6.59
1,136 In Stock
Mouser Part No
700-DS1307
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
1,136 In Stock
1
$6.59
10
$5.05
50
$4.67
100
$4.25
250
View
250
$4.04
500
$3.92
1,000
$3.88
Buy
Min.: 1
Mult.: 1
Max.: 1,136
Details
I2C
YY-MM-DD
HH:MM:SS:hh (12 hr, 24 hr)
56 B
PDIP-8
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1307
Through Hole
Tube