|
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
- RV-3129-C3 32.768kHz OPTION A TA QC
- Micro Crystal
-
1:
$4.33
-
170In Stock
-
9,000On Order
|
Mouser Part #
428-203688-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
|
|
170In Stock
9,000On Order
On Order:
4,000 Expected 9/18/2026
5,000 Expected 10/29/2026
Factory Lead-Time:
12 Weeks
|
|
|
$4.33
|
|
|
$3.26
|
|
|
$3.00
|
|
|
$2.70
|
|
|
$2.62
|
|
|
View
|
|
|
$2.62
|
|
|
$2.43
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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
-
899In Stock
-
NRND
|
Mouser Part #
428-202184-MG01
NRND
|
Micro Crystal
|
Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI
|
|
899In Stock
|
|
|
$4.76
|
|
|
$3.59
|
|
|
$3.30
|
|
|
$2.97
|
|
|
View
|
|
|
$2.82
|
|
|
$2.80
|
|
|
$2.43
|
|
Min.: 1
Mult.: 1
|
|
|
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
-
1,989In Stock
|
Mouser Part #
848-R2033TE2F
|
Nisshinbo
|
Real Time Clock 3-Wire Real Time Clock IC
|
|
1,989In Stock
|
|
|
$1.49
|
|
|
$1.09
|
|
|
$0.987
|
|
|
$0.876
|
|
|
$0.713
|
|
|
View
|
|
|
$0.822
|
|
|
$0.79
|
|
|
$0.715
|
|
|
$0.706
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
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 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/ST
- Microchip Technology
-
1:
$0.71
-
1,302In Stock
|
Mouser Part #
579-MCP7940M-I/ST
|
Microchip Technology
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
|
|
1,302In Stock
|
|
|
$0.71
|
|
|
$0.692
|
|
|
$0.66
|
|
|
$0.62
|
|
Min.: 1
Mult.: 1
|
|
|
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 Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
- BQ32000D
- Texas Instruments
-
1:
$2.40
-
725In Stock
|
Mouser Part #
595-BQ32000D
|
Texas Instruments
|
Real Time Clock Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
|
|
725In Stock
|
|
|
$2.40
|
|
|
$1.95
|
|
|
$1.58
|
|
|
$1.48
|
|
|
View
|
|
|
$1.43
|
|
|
$1.41
|
|
|
$1.40
|
|
|
$1.38
|
|
Min.: 1
Mult.: 1
|
|
|
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
-
3,620In Stock
|
Mouser Part #
848-R2051L02-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
3,620In Stock
|
|
|
$1.61
|
|
|
$1.18
|
|
|
$1.07
|
|
|
$0.944
|
|
|
$0.755
|
|
|
View
|
|
|
$0.887
|
|
|
$0.852
|
|
|
$0.791
|
|
|
$0.748
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
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
-
717In Stock
|
Mouser Part #
579-MCP795W12-I/SL
|
Microchip Technology
|
Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64
|
|
717In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
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
-
1,675In Stock
|
Mouser Part #
848-RV5C348B-E2-F
|
Nisshinbo
|
Real Time Clock 4-wire Serial Interface
|
|
1,675In Stock
|
|
|
$1.64
|
|
|
$1.20
|
|
|
$1.09
|
|
|
$0.961
|
|
|
$0.802
|
|
|
View
|
|
|
$0.903
|
|
|
$0.868
|
|
|
$0.809
|
|
|
$0.795
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
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
-
1,728In Stock
|
Mouser Part #
848-RV5C348AE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
1,728In Stock
|
|
|
$1.64
|
|
|
$1.20
|
|
|
$1.09
|
|
|
$0.961
|
|
|
$0.802
|
|
|
View
|
|
|
$0.903
|
|
|
$0.868
|
|
|
$0.809
|
|
|
$0.764
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
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 32.768kHz SPI Time Acc. 6ppm
- RV-3149-C3 32.768kHz OPTION A TA QC
- Micro Crystal
-
1:
$4.32
-
431In Stock
|
Mouser Part #
428-203658-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
|
|
431In Stock
|
|
|
$4.32
|
|
|
$3.25
|
|
|
$2.99
|
|
|
$2.69
|
|
|
$2.38
|
|
|
View
|
|
|
$2.56
|
|
|
$2.54
|
|
|
$2.33
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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
- PT7C4337AWEX
- Diodes Incorporated
-
1:
$1.22
-
59In Stock
|
Mouser Part #
729-PT7C4337AWEX
|
Diodes Incorporated
|
Real Time Clock Real-time Clock IC
|
|
59In Stock
|
|
|
$1.22
|
|
|
$0.88
|
|
|
$0.797
|
|
|
$0.704
|
|
|
View
|
|
|
$0.656
|
|
|
$0.66
|
|
|
$0.656
|
|
|
$0.656
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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 .9RTC BASE
- 1338-31DVGI8
- Renesas Electronics
-
1:
$3.23
-
67In Stock
-
5,000Expected 2/3/2028
|
Mouser Part #
972-1338-31DVGI8
|
Renesas Electronics
|
Real Time Clock .9RTC BASE
|
|
67In Stock
5,000Expected 2/3/2028
|
|
|
$3.23
|
|
|
$2.41
|
|
|
$2.20
|
|
|
$1.98
|
|
|
View
|
|
|
$1.72
|
|
|
$1.87
|
|
|
$1.83
|
|
|
$1.73
|
|
|
$1.72
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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 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
-
83In Stock
-
5,000On 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)
|
|
83In Stock
5,000On Order
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
|
|
|
$3.28
|
|
|
$2.44
|
|
|
$2.23
|
|
|
$2.00
|
|
|
$1.95
|
|
|
$1.65
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
|
|
|
|
|
|
|
|
|
|
RV-8803-C7
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock Serial SPI bus RTC
- M41T93SQA6F
- STMicroelectronics
-
1:
$8.11
-
166In Stock
|
Mouser Part #
511-M41T93SQA6F
|
STMicroelectronics
|
Real Time Clock Serial SPI bus RTC
|
|
166In Stock
|
|
|
$8.11
|
|
|
$6.25
|
|
|
$5.79
|
|
|
$5.28
|
|
|
$4.73
|
|
|
View
|
|
|
$4.89
|
|
|
$4.65
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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
-
11,712In 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)
|
|
11,712In Stock
|
|
|
$5.07
|
|
|
$3.86
|
|
|
$3.56
|
|
|
$3.23
|
|
|
$2.83
|
|
|
View
|
|
|
$3.07
|
|
|
$2.91
|
|
|
$2.79
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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 3-wire Real Time Clock
- S-35190A-I8T1U
- ABLIC
-
1:
$1.36
-
2,949In Stock
|
Mouser Part #
628-S-35190A-I8T1U
|
ABLIC
|
Real Time Clock 3-wire Real Time Clock
|
|
2,949In Stock
|
|
|
$1.36
|
|
|
$1.11
|
|
|
$1.05
|
|
|
$0.979
|
|
|
View
|
|
|
$0.853
|
|
|
$0.947
|
|
|
$0.928
|
|
|
$0.925
|
|
|
$0.854
|
|
|
$0.853
|
|
Min.: 1
Mult.: 1
:
5,000
|
|
|
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
-
953In Stock
|
Mouser Part #
968-ISL12058IRTZ
|
Renesas / Intersil
|
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
|
|
953In Stock
|
|
|
$2.82
|
|
|
$2.10
|
|
|
$1.93
|
|
|
$1.72
|
|
|
View
|
|
|
$1.62
|
|
|
$1.59
|
|
|
$1.51
|
|
|
$1.46
|
|
|
$1.43
|
|
Min.: 1
Mult.: 1
|
|
|
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
- RX8010SJ
- Epson Timing
-
1:
$3.46
-
55,302In Stock
|
Mouser Part #
732-RX8010SJ
|
Epson Timing
|
Real Time Clock
|
|
55,302In Stock
|
|
|
$3.46
|
|
|
$2.58
|
|
|
$2.36
|
|
|
$2.11
|
|
|
View
|
|
|
$2.00
|
|
|
$1.95
|
|
|
$1.85
|
|
|
$1.80
|
|
|
$1.76
|
|
Min.: 1
Mult.: 1
|
|
|
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 256K (32Kx8) 100ns
- M48T37V-10MH1F
- STMicroelectronics
-
1:
$24.12
-
360In Stock
|
Mouser Part #
511-M48T37V-10MH1F
|
STMicroelectronics
|
Real Time Clock 256K (32Kx8) 100ns
|
|
360In Stock
|
|
|
$24.12
|
|
|
$20.07
|
|
|
$18.42
|
|
|
$17.22
|
|
|
View
|
|
|
$15.79
|
|
|
$16.72
|
|
|
$16.12
|
|
|
$15.79
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
936
|
|
|
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 Real-time Clock Mod I2C Bus
- PT7C4337WEX
- Diodes Incorporated
-
1:
$1.03
-
1,705In Stock
|
Mouser Part #
729-PT7C4337WEX
|
Diodes Incorporated
|
Real Time Clock Real-time Clock Mod I2C Bus
|
|
1,705In Stock
|
|
|
$1.03
|
|
|
$0.739
|
|
|
$0.665
|
|
|
$0.585
|
|
|
View
|
|
|
$0.484
|
|
|
$0.547
|
|
|
$0.524
|
|
|
$0.507
|
|
|
$0.484
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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
-
828In Stock
-
New Product
|
Mouser Part #
815-ABRTCTN32768K2T1
New Product
|
ABRACON
|
Real Time Clock RTC TCXO I2C 3ppm 3215
|
|
828In Stock
|
|
|
$5.22
|
|
|
$3.98
|
|
|
$3.67
|
|
|
$3.33
|
|
|
$3.01
|
|
|
View
|
|
|
$3.17
|
|
|
$3.09
|
|
|
$2.94
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
|
|
|
DFN-8
|
Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RTC TCXO I2C 3ppm 3215 AEC-Q200
- AB-RTC-TNA-32.768kHz-2-T1
- ABRACON
-
1:
$5.44
-
900In Stock
-
New Product
|
Mouser Part #
815-BRTCTNA32768K2T1
New Product
|
ABRACON
|
Real Time Clock RTC TCXO I2C 3ppm 3215 AEC-Q200
|
|
900In Stock
|
|
|
$5.44
|
|
|
$4.15
|
|
|
$3.82
|
|
|
$3.47
|
|
|
$3.18
|
|
|
View
|
|
|
$3.30
|
|
|
$3.22
|
|
|
$3.08
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
|
|
|
DFN-8
|
Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Real-time Clock Mod I2C Bus
- PT7C4307WEX
- Diodes Incorporated
-
1:
$1.31
-
4,661In Stock
-
Factory Special Order
|
Mouser Part #
729-PT7C4307WEX
Factory Special Order
|
Diodes Incorporated
|
Real Time Clock Real-time Clock Mod I2C Bus
|
|
4,661In Stock
|
|
|
$1.31
|
|
|
$0.943
|
|
|
$0.854
|
|
|
$0.754
|
|
|
$0.629
|
|
|
View
|
|
|
$0.707
|
|
|
$0.679
|
|
|
$0.648
|
|
|
$0.614
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
56 B
|
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock w/242x8 NVSRAM Alarm Wake-up
- BQ3285ES
- Texas Instruments
-
1:
$17.42
-
87In Stock
-
End of Life
|
Mouser Part #
595-BQ3285ES
End of Life
|
Texas Instruments
|
Real Time Clock w/242x8 NVSRAM Alarm Wake-up
|
|
87In Stock
|
|
|
$17.42
|
|
|
$13.81
|
|
|
$12.89
|
|
|
$11.90
|
|
|
View
|
|
|
$11.35
|
|
|
$11.15
|
|
Min.: 1
Mult.: 1
|
|
|
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 Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm
- ECS-RTC-3225-5699C3-TR
- ECS
-
1:
$5.25
-
2,494In Stock
|
Mouser Part #
520-RTC-32255699C3TR
|
ECS
|
Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm
|
|
2,494In Stock
|
|
|
$5.25
|
|
|
$4.00
|
|
|
$3.69
|
|
|
$3.34
|
|
|
View
|
|
|
$3.00
|
|
|
$3.18
|
|
|
$3.11
|
|
|
$3.09
|
|
|
$3.00
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
I2C
|
YY-MM-DD
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
2.5 V
|
5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
