Real Time Clock Serial 160 (20x8)
M41T80M6F
STMicroelectronics
1:
$5.70
2,400 In Stock
Mouser Part # 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 Serial SPI bus RTC
+1 image
M41T93ZQA6F
STMicroelectronics
1:
$7.70
1,044 In Stock
Mouser Part # 511-M41T93ZQA6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
1,044 In Stock
1
$7.70
10
$6.13
25
$5.50
100
$5.02
1,000
$4.37
2,000
View
250
$4.74
500
$4.73
2,000
$4.34
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
Backup Switching
2.38 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2223T-E2-F
Nisshinbo
1:
$1.66
1,680 In Stock
Mouser Part # 848-R2223TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
1,680 In Stock
1
$1.66
10
$1.22
25
$1.10
100
$0.977
2,000
$0.762
4,000
View
250
$0.918
500
$0.883
1,000
$0.859
4,000
$0.746
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-10
No Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
R2223T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RS5C372B-E2-F
Nisshinbo
1:
$1.64
999 In Stock
Mouser Part # 848-RS5C372B-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
999 In Stock
1
$1.64
10
$1.20
25
$1.09
100
$0.961
2,000
$0.79
4,000
View
250
$0.903
500
$0.868
1,000
$0.793
4,000
$0.784
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
SSOP-8
Backup Switching
2 V
6 V
- 40 C
+ 85 C
RS5C372
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
RV-3129-C3 32.768kHz OPTION A TA QC
Micro Crystal
1:
$4.33
170 In Stock
9,000 On Order
Mouser Part # 428-203688-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
170 In Stock
9,000 On Order
View Dates
On Order:
4,000 Expected 9/18/2026
5,000 Expected 10/29/2026
Factory Lead-Time:
14 Weeks
1
$4.33
10
$3.26
25
$3.00
100
$2.70
1,000
$2.62
2,000
View
250
$2.62
2,000
$2.43
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
RV-3129
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
RV-3049-C3-32.768KHZ-OPTION-A-TA-QC
Micro Crystal
1:
$4.76
899 In Stock
NRND
Mouser Part # 428-202184-MG01
NRND
Micro Crystal
Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
899 In Stock
1
$4.76
10
$3.59
25
$3.30
100
$2.97
250
View
250
$2.82
500
$2.80
1,000
$2.43
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
RV-3049-C3
SMD/SMT
Real Time Clock 3-Wire Real Time Clock IC
R2033T-E2-F
Nisshinbo
1:
$1.49
1,989 In Stock
Mouser Part # 848-R2033TE2F
Nisshinbo
Real Time Clock 3-Wire Real Time Clock IC
1,989 In Stock
1
$1.49
10
$1.09
25
$0.987
100
$0.876
2,000
$0.713
4,000
View
250
$0.822
500
$0.79
1,000
$0.715
4,000
$0.706
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-10
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
R2033T
SMD/SMT
Reel, Cut Tape, MouseReel
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 # 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 2-Wire Real Time Clock IC
R2051L02-E2
Nisshinbo
1:
$1.61
3,620 In Stock
Mouser Part # 848-R2051L02-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
3,620 In Stock
1
$1.61
10
$1.18
25
$1.07
100
$0.944
3,000
$0.755
6,000
View
250
$0.887
500
$0.852
1,000
$0.791
6,000
$0.748
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
QFN023023-16
Backup Switching
750 mV
5.5 V
- 40 C
+ 85 C
R2051L
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64
MCP795W12-I/SL
Microchip Technology
1:
$1.85
717 In Stock
Mouser Part # 579-MCP795W12-I/SL
Microchip Technology
Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64
717 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
1 kB
SOIC-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 4-wire Serial Interface
RV5C348B-E2-F
Nisshinbo
1:
$1.64
1,675 In Stock
Mouser Part # 848-RV5C348B-E2-F
Nisshinbo
Real Time Clock 4-wire Serial Interface
1,675 In Stock
1
$1.64
10
$1.20
25
$1.09
100
$0.961
2,000
$0.802
4,000
View
250
$0.903
500
$0.868
1,000
$0.809
4,000
$0.795
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 4-Wire
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
SSOP-10
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RV5C348
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 4-Wire Real Time Clock IC
RV5C348A-E2-F
Nisshinbo
1:
$1.64
1,728 In Stock
Mouser Part # 848-RV5C348AE2F
Nisshinbo
Real Time Clock 4-Wire Real Time Clock IC
1,728 In Stock
1
$1.64
10
$1.20
25
$1.09
100
$0.961
2,000
$0.802
4,000
View
250
$0.903
500
$0.868
1,000
$0.809
4,000
$0.764
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 4-Wire, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SSOP-10
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RV5C348
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C RTCC 64B SRAM No VBAT
MCP7940M-I/ST
Microchip Technology
1:
$0.71
1,302 In Stock
Mouser Part # 579-MCP7940M-I/ST
Microchip Technology
Real Time Clock I2C RTCC 64B SRAM No VBAT
1,302 In Stock
Alternative Packaging
1
$0.71
10
$0.692
25
$0.66
100
$0.62
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TSSOP-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
RV-3149-C3 32.768kHz OPTION A TA QC
Micro Crystal
1:
$4.32
431 In Stock
Mouser Part # 428-203658-MG01
Micro Crystal
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
431 In Stock
1
$4.32
10
$3.25
25
$2.99
100
$2.69
1,000
$2.38
2,000
View
250
$2.56
500
$2.54
2,000
$2.33
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
RV-3149
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real-time Clock IC
+2 images
PT7C4337AWEX
Diodes Incorporated
1:
$1.22
59 In Stock
Mouser Part # 729-PT7C4337AWEX
Diodes Incorporated
Real Time Clock Real-time Clock IC
59 In Stock
Alternative Packaging
1
$1.22
10
$0.88
25
$0.797
100
$0.704
250
View
2,500
$0.656
250
$0.66
500
$0.656
2,500
$0.656
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)
No Backup Switching
1.2 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
RV-8803-C7-TA-QC
Micro Crystal
1:
$3.28
83 In Stock
5,000 On Order
Mouser Part # 428-RV-8803-C7-TA-QC
Micro Crystal
Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
83 In Stock
5,000 On Order
View Dates
On Order:
2,000 Expected 4/2/2027
1,000 Expected 4/16/2027
2,000 Expected 9/27/2027
Factory Lead-Time:
45 Weeks
1
$3.28
10
$2.44
25
$2.23
100
$2.00
250
$1.95
1,000
$1.65
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
RV-8803-C7
SMD/SMT
Reel, Cut Tape
Real Time Clock .9RTC BASE
+1 image
1338-31DVGI8
Renesas Electronics
1:
$3.23
27 In Stock
5,000 Expected 2/3/2028
Mouser Part # 972-1338-31DVGI8
Renesas Electronics
Real Time Clock .9RTC BASE
27 In Stock
5,000 Expected 2/3/2028
Alternative Packaging
1
$3.23
10
$2.41
25
$2.20
100
$1.98
250
View
2,500
$1.72
250
$1.87
500
$1.83
1,000
$1.73
2,500
$1.72
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)
56 B
MSOP-8
Backup Switching
1.3 V
3.7 V
- 40 C
+ 85 C
1338
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial SPI bus RTC
+1 image
M41T93SQA6F
STMicroelectronics
1:
$8.11
166 In Stock
Mouser Part # 511-M41T93SQA6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
166 In Stock
1
$8.11
10
$6.25
25
$5.79
100
$5.28
1,000
$4.73
2,000
View
250
$4.89
2,000
$4.64
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
QFN-16
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh)
ECS-RTC-3225-5609-TR
ECS
1:
$5.07
11,712 In Stock
Mouser Part # 520-ECSRTC32255609TR
ECS
Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh)
11,712 In Stock
1
$5.07
10
$3.86
25
$3.56
100
$3.23
1,000
$2.83
2,000
View
250
$3.07
500
$2.91
2,000
$2.79
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5 V
- 20 C
+ 80 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 256K (32Kx8) 100ns
M48T37V-10MH1F
STMicroelectronics
1:
$24.12
360 In Stock
Mouser Part # 511-M48T37V-10MH1F
STMicroelectronics
Real Time Clock 256K (32Kx8) 100ns
360 In Stock
1
$24.12
10
$20.07
25
$18.42
100
$17.22
250
View
936
$15.76
250
$16.72
500
$16.12
936
$15.76
1,872
Quote
Buy
Min.: 1 Mult.: 1
Reel :936
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
256 kB
SOIC-44
Backup Switching
3 V
3.6 V
0 C
+ 70 C
M48T37V
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock
360°
+2 images
RX8010SJ
Epson Timing
1:
$3.46
55,302 In Stock
Mouser Part # 732-RX8010SJ
Epson Timing
Real Time Clock
55,302 In Stock
1
$3.46
10
$2.58
25
$2.36
100
$2.11
250
View
250
$2.00
500
$1.95
1,000
$1.85
2,500
$1.80
5,000
$1.76
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX8010SJ
SMD/SMT
Bulk
Real Time Clock 3-wire Real Time Clock
S-35190A-I8T1U
ABLIC
1:
$1.36
2,949 In Stock
Mouser Part # 628-S-35190A-I8T1U
ABLIC
Real Time Clock 3-wire Real Time Clock
2,949 In Stock
1
$1.36
10
$1.11
25
$1.05
100
$0.979
250
View
5,000
$0.853
250
$0.947
500
$0.928
1,000
$0.925
2,500
$0.854
5,000
$0.853
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
SNT-A-8
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35190
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
ISL12058IRTZ
Renesas / Intersil
1:
$2.82
953 In Stock
Mouser Part # 968-ISL12058IRTZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
953 In Stock
Alternative Packaging
1
$2.82
10
$2.10
25
$1.93
100
$1.72
300
View
300
$1.62
500
$1.59
1,000
$1.51
2,500
$1.46
5,000
$1.43
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TDFN-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12058
SMD/SMT
Tube
Real Time Clock Real-time Clock Mod I2C Bus
+2 images
PT7C4337WEX
Diodes Incorporated
1:
$1.03
1,705 In Stock
Mouser Part # 729-PT7C4337WEX
Diodes Incorporated
Real Time Clock Real-time Clock Mod I2C Bus
1,705 In Stock
Alternative Packaging
1
$1.03
10
$0.739
25
$0.665
100
$0.585
250
View
2,500
$0.484
250
$0.547
500
$0.524
1,000
$0.507
2,500
$0.484
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)
No Backup Switching
1.2 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC TCXO I2C 3ppm 3215
AB-RTC-TN-32.768kHz-2-T1
ABRACON
1:
$5.22
828 In Stock
New Product
Mouser Part # 815-ABRTCTN32768K2T1
New Product
ABRACON
Real Time Clock RTC TCXO I2C 3ppm 3215
828 In Stock
1
$5.22
10
$3.98
25
$3.67
100
$3.33
1,000
$3.01
2,000
View
250
$3.17
500
$3.09
2,000
$2.94
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
DFN-8
Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
