Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IBZ
Renesas / Intersil
1:
$2.82
1,957 In Stock
Mouser Part No 968-ISL12057IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
1,957 In Stock
Alternative Packaging
1
$2.82
10
$2.10
25
$1.93
100
$1.73
250
View
250
$1.63
500
$1.56
980
$1.51
2,940
$1.46
5,880
$1.43
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 Low-Pwr serial RTC W/ battry switchover
M41T01M6F
STMicroelectronics
1:
$3.84
2,355 In Stock
Mouser Part No 511-M41T01M6F
STMicroelectronics
Real Time Clock Low-Pwr serial RTC W/ battry switchover
2,355 In Stock
1
$3.84
10
$2.95
25
$2.64
100
$2.40
250
View
2,500
$1.95
250
$2.28
500
$2.24
1,000
$2.16
2,500
$1.95
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T01
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 160 (20x8)
M41T80M6F
STMicroelectronics
1:
$5.70
2,400 In Stock
Mouser Part No 511-M41T80M6F
STMicroelectronics
Real Time Clock Serial 160 (20x8)
2,400 In Stock
1
$5.70
10
$4.41
25
$4.08
100
$3.69
250
View
2,500
$3.32
250
$3.52
500
$3.41
1,000
$3.36
2,500
$3.32
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T80
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock LW PWR RTC W/RESEAL 8LD
ISL12008IB8Z-T
Renesas / Intersil
1:
$3.23
1,154 In Stock
Mouser Part No 968-ISL12008IB8Z-T
Renesas / Intersil
Real Time Clock LW PWR RTC W/RESEAL 8LD
1,154 In Stock
Alternative Packaging
1
$3.23
10
$2.41
25
$2.20
100
$1.98
2,500
$1.67
5,000
View
250
$1.87
500
$1.83
1,000
$1.73
5,000
$1.64
Buy
Min.: 1 Mult.: 1
Reel :2,500
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
Reel, Cut Tape, MouseReel
Real Time Clock LW PWR RTC W/RESEAL 8LD
ISL12008IB8Z
Renesas / Intersil
1:
$3.23
4,620 In Stock
Mouser Part No 968-ISL12008IB8Z
Renesas / Intersil
Real Time Clock LW PWR RTC W/RESEAL 8LD
4,620 In Stock
Alternative Packaging
1
$3.23
10
$2.41
25
$1.98
100
$1.84
250
View
250
$1.76
500
$1.71
980
$1.64
2,940
$1.63
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 Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
BQ32000D
Texas Instruments
1:
$2.40
725 In Stock
Mouser Part No 595-BQ32000D
Texas Instruments
Real Time Clock Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
725 In Stock
Alternative Packaging
1
$2.40
10
$1.95
25
$1.58
75
$1.48
300
View
300
$1.43
525
$1.41
2,550
$1.40
5,025
$1.38
Buy
Min.: 1 Mult.: 1
Details
Serial
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
Tube
Real Time Clock Automotive high-spee d CMOS timer with i
TLC3555QDRQ1
Texas Instruments
1:
$1.08
4,855 In Stock
Mouser Part No 595-TLC3555QDRQ1
Texas Instruments
Real Time Clock Automotive high-spee d CMOS timer with i
4,855 In Stock
1
$1.08
10
$0.77
25
$0.693
100
$0.61
250
View
3,000
$0.528
250
$0.57
500
$0.546
1,000
$0.528
3,000
$0.528
Buy
Min.: 1 Mult.: 1
Max.: 1,001
Reel :3,000
Details
SOIC-8
No Backup Switching
1.5 V
18 V
- 40 C
+ 125 C
TLC3555
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC
M41T82ZM6F
STMicroelectronics
1:
$3.55
7,928 In Stock
Mouser Part No 511-M41T82ZM6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
7,928 In Stock
1
$3.55
10
$2.67
25
$2.45
100
$2.20
2,500
$1.94
5,000
View
250
$2.08
500
$2.03
1,000
$1.94
5,000
$1.91
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
SOIC-8
Backup Switching
2.38 V
5.5 V
- 40 C
+ 85 C
M41T82
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM ID
MCP79400-I/SN
Microchip Technology
1:
$0.95
1,845 In Stock
Mouser Part No 579-MCP79400ISN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM ID
1,845 In Stock
Alternative Packaging
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
MCP79400
SMD/SMT
Tube
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
MCP79401-I/SN
Microchip Technology
1:
$1.04
13,563 In Stock
Mouser Part No 579-MCP79401ISN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
13,563 In Stock
Alternative Packaging
1
$1.04
25
$0.96
100
$0.91
10,000
$0.909
Buy
Min.: 1 Mult.: 1
Details
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 RTCC 64B SRAM No VBAT
MCP7940MT-I/SN
Microchip Technology
1:
$0.72
4,839 In Stock
Mouser Part No 579-MCP7940MT-I/SN
Microchip Technology
Real Time Clock I2C RTCC 64B SRAM No VBAT
4,839 In Stock
Alternative Packaging
1
$0.72
10
$0.713
25
$0.711
100
$0.708
3,300
$0.626
9,900
View
250
$0.706
500
$0.659
1,000
$0.648
9,900
$0.59
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
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM
MCP7940N-I/SN
Microchip Technology
1:
$0.85
3,771 In Stock
7,800 Expected 16/09/2026
Mouser Part No 579-MCP7940N-I/SN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
3,771 In Stock
7,800 Expected 16/09/2026
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
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 64B SRAM EXT
MCP7940NT-E/SN
Microchip Technology
1:
$0.95
3,003 In Stock
Mouser Part No 579-MCP7940NT-E/SN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EXT
3,003 In Stock
Alternative Packaging
1
$0.95
10
$0.947
25
$0.945
100
$0.942
250
View
3,300
$0.812
250
$0.935
500
$0.933
1,000
$0.93
3,300
$0.812
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
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
+ 125 C
MCP7940N
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM
MCP7940NT-I/SN
Microchip Technology
1:
$0.89
13,358 In Stock
29,700 Expected 26/10/2026
Mouser Part No 579-MCP7940NT-I/SN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
13,358 In Stock
29,700 Expected 26/10/2026
Alternative Packaging
1
$0.89
10
$0.882
100
$0.881
250
$0.871
500
View
3,300
$0.76
500
$0.868
1,000
$0.866
3,300
$0.76
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
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
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
MCP79410-I/SN
Microchip Technology
1:
$1.04
4,540 In Stock
Mouser Part No 579-MCP79410-I/SN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
4,540 In Stock
Alternative Packaging
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 ID
MCP79410T-I/SN
Microchip Technology
1:
$1.10
6,402 In Stock
9,900 Expected 30/09/2026
Mouser Part No 579-MCP79410T-I/SN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
6,402 In Stock
9,900 Expected 30/09/2026
Alternative Packaging
1
$1.10
250
$1.05
1,000
$1.03
3,300
$0.91
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 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79412-I/SN
Microchip Technology
1:
$1.13
4,107 In Stock
Mouser Part No 579-MCP79412ISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
4,107 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-64
MCP79412T-I/SN
Microchip Technology
1:
$1.22
3,696 In Stock
6,600 Expected 26/10/2026
Mouser Part No 579-MCP79412TISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
3,696 In Stock
6,600 Expected 26/10/2026
Alternative Packaging
1
$1.22
1,000
$1.13
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 Serial 64 (8X8)
M41T00M6F
STMicroelectronics
1:
$4.21
1,368 In Stock
10,000 On Order
Mouser Part No 511-M41T00M6F
STMicroelectronics
Real Time Clock Serial 64 (8X8)
1,368 In Stock
10,000 On Order
View Dates
Stock:
1,368 Can Dispatch Immediately
On Order:
5,000 Expected 03/05/2027
Factory Lead Time:
30 Weeks
1
$4.21
10
$3.18
25
$2.93
100
$2.65
2,500
$2.17
5,000
View
250
$2.51
500
$2.45
5,000
$2.16
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YYYY-MM-DD
HH:MM:SS (24 hr)
8 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T00
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2.0 to 5.5V 64 (8X8)
M41T00SM6F
STMicroelectronics
1:
$4.27
4,954 In Stock
5,000 Expected 25/11/2026
Mouser Part No 511-M41T00SM6F
STMicroelectronics
Real Time Clock 2.0 to 5.5V 64 (8X8)
4,954 In Stock
5,000 Expected 25/11/2026
1
$4.27
10
$3.23
25
$2.97
100
$2.68
250
View
2,500
$2.30
250
$2.54
500
$2.51
1,000
$2.42
2,500
$2.30
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YYYY-MM-DD
HH:MM:SS (24 hr)
8 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T00S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 64 (8X8)
M41T0M6F
STMicroelectronics
1:
$4.70
4,646 In Stock
12,500 On Order
Mouser Part No 511-M41T0M6F
STMicroelectronics
Real Time Clock Serial 64 (8X8)
4,646 In Stock
12,500 On Order
View Dates
Stock:
4,646 Can Dispatch Immediately
On Order:
5,000 Expected 12/10/2026
7,500 Expected 17/05/2027
Factory Lead Time:
30 Weeks
1
$4.70
10
$3.55
25
$3.26
100
$2.95
250
View
2,500
$2.54
250
$2.80
500
$2.78
1,000
$2.61
2,500
$2.54
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
SOIC-8
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T0
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T11M6F
STMicroelectronics
1:
$3.61
2,817 In Stock
Mouser Part No 511-M41T11M6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
2,817 In Stock
1
$3.61
10
$2.72
25
$2.49
100
$2.24
2,500
$1.89
5,000
View
250
$2.11
500
$2.07
1,000
$1.96
5,000
$1.81
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T11
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T56M6F
STMicroelectronics
1:
$3.28
3,892 In Stock
2,500 Expected 13/09/2027
Mouser Part No 511-M41T56M6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
3,892 In Stock
2,500 Expected 13/09/2027
1
$3.28
10
$2.45
25
$2.24
100
$2.01
2,500
$1.70
5,000
View
250
$1.90
500
$1.86
1,000
$1.76
5,000
$1.67
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
SOIC-8
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
M41T56
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T81M6F
STMicroelectronics
1:
$3.04
3,202 In Stock
5,000 Expected 23/08/2027
Mouser Part No 511-M41T81M6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
3,202 In Stock
5,000 Expected 23/08/2027
Alternative Packaging
1
$3.04
10
$2.28
25
$2.09
100
$1.88
250
View
2,500
$1.49
250
$1.78
500
$1.72
1,000
$1.71
2,500
$1.49
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T81
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2.0-5.5V 512 (64x8)
M41T81SM6F
STMicroelectronics
1:
$2.89
3,970 In Stock
15,000 On Order
Mouser Part No 511-M41T81SM6F
STMicroelectronics
Real Time Clock 2.0-5.5V 512 (64x8)
3,970 In Stock
15,000 On Order
View Dates
Alternative Packaging
Stock:
3,970 Can Dispatch Immediately
On Order:
7,500 Expected 19/10/2026
7,500 Expected 19/07/2027
Factory Lead Time:
30 Weeks
1
$2.89
10
$2.15
25
$1.96
100
$1.76
2,500
$1.50
5,000
View
250
$1.66
500
$1.63
1,000
$1.54
5,000
$1.47
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T81S
SMD/SMT
Reel, Cut Tape, MouseReel
Israel