|
|
Real Time Clock 2Kb EE 64B SRAM WD TED ID
- MCP795W20-I/ST
- Microchip Technology
-
1:
$2.46
-
192In Stock
|
Mouser Part #
579-MCP795W20-I/ST
|
Microchip Technology
|
Real Time Clock 2Kb EE 64B SRAM WD TED ID
|
|
192In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
TSSOP-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
- MCP795W21-I/SL
- Microchip Technology
-
1:
$2.52
-
42In Stock
-
228Expected 10/16/2026
|
Mouser Part #
579-MCP795W21-I/SL
|
Microchip Technology
|
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
|
|
42In Stock
228Expected 10/16/2026
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
SOIC-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
- MCP795W21-I/ST
- Microchip Technology
-
1:
$2.57
-
121In Stock
|
Mouser Part #
579-MCP795W21-I/ST
|
Microchip Technology
|
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
|
|
121In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
TSSOP-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64
- MCP795W22-I/SL
- Microchip Technology
-
1:
$2.52
-
5In Stock
|
Mouser Part #
579-MCP795W22-I/SL
|
Microchip Technology
|
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64
|
|
5In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
SOIC-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 32.768 KHZ 8 PIN
- AB-RTCMC-32.768KHZ-AIGZ-S7-T
- ABRACON
-
1:
$5.95
-
11In Stock
-
3,000On Order
|
Mouser Part #
815-ABMC-327AIGZS7T
|
ABRACON
|
Real Time Clock 32.768 KHZ 8 PIN
|
|
11In Stock
3,000On Order
On Order:
1,000 Expected 9/8/2026
2,000 Expected 11/16/2026
Factory Lead-Time:
12 Weeks
|
|
|
$5.95
|
|
|
$4.51
|
|
|
$4.15
|
|
|
$3.65
|
|
|
$3.32
|
|
|
View
|
|
|
$3.48
|
|
|
$3.22
|
|
|
$3.09
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1.3 V
|
4.4 V
|
- 40 C
|
+ 85 C
|
AB-RTCMC
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2051S01-E2-F
- Nisshinbo
-
1:
$2.25
-
121In Stock
-
4,000On Order
|
Mouser Part #
848-R2051S01E2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
121In Stock
4,000On Order
On Order:
2,000 Pending
2,000 Expected 10/9/2026
Factory Lead-Time:
12 Weeks
|
|
|
$2.25
|
|
|
$1.65
|
|
|
$1.50
|
|
|
$1.33
|
|
|
$1.11
|
|
|
View
|
|
|
$1.24
|
|
|
$1.19
|
|
|
$1.17
|
|
|
$1.09
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2221T-E2-F
- Nisshinbo
-
1:
$2.11
-
725In Stock
-
2,000On Order
|
Mouser Part #
848-R2221TE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
725In Stock
2,000On Order
|
|
|
$2.11
|
|
|
$1.53
|
|
|
$1.39
|
|
|
$1.23
|
|
|
$1.04
|
|
|
View
|
|
|
$1.15
|
|
|
$1.11
|
|
|
$1.09
|
|
|
$1.02
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
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
|
R2221T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- RS5C372A-E2-F
- Nisshinbo
-
1:
$2.15
-
870In Stock
-
2,000On Order
|
Mouser Part #
848-RS5C372AE2F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
870In Stock
2,000On Order
|
|
|
$2.15
|
|
|
$1.57
|
|
|
$1.42
|
|
|
$1.25
|
|
|
$1.06
|
|
|
View
|
|
|
$1.17
|
|
|
$1.13
|
|
|
$1.11
|
|
|
$1.03
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-8
|
Backup Switching
|
1.7 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
- BQ4802LYPW
- Texas Instruments
-
1:
$12.49
-
53In Stock
-
End of Life
|
Mouser Part #
595-BQ4802LYPW
End of Life
|
Texas Instruments
|
Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
|
|
53In Stock
|
|
|
$12.49
|
|
|
$9.72
|
|
|
$8.26
|
|
|
$8.14
|
|
|
View
|
|
|
$7.83
|
|
|
$7.67
|
|
|
$7.49
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
16 B
|
TSSOP-28
|
Backup Switching
|
2.7 V
|
3.6 V
|
0 C
|
+ 70 C
|
BQ4802LY
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Parallel RTC
- BQ4802YPW
- Texas Instruments
-
1:
$15.74
-
76In Stock
-
End of Life
|
Mouser Part #
595-BQ4802YPW
End of Life
|
Texas Instruments
|
Real Time Clock Parallel RTC
|
|
76In Stock
|
|
|
$15.74
|
|
|
$12.34
|
|
|
$11.38
|
|
|
$11.05
|
|
|
View
|
|
|
$10.96
|
|
|
$10.61
|
|
|
$10.48
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
16 B
|
TSSOP-28
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
BQ4802Y
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
Analog Devices / Maxim Integrated MAX31328NELB+T
- MAX31328NELB+T
- Analog Devices / Maxim Integrated
-
1:
$7.37
-
936In Stock
-
5,000Expected 11/18/2026
|
Mouser Part #
700-MAX31328NELB+T
|
Analog Devices / Maxim Integrated
|
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
|
|
936In Stock
5,000Expected 11/18/2026
|
|
|
$7.37
|
|
|
$5.62
|
|
|
$5.17
|
|
|
$4.69
|
|
|
View
|
|
|
$4.21
|
|
|
$4.46
|
|
|
$4.32
|
|
|
$4.26
|
|
|
$4.21
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
LGA-10
|
Backup Switching
|
2.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock Ultra-Low power 12C Real Time clock w/ p
Analog Devices / Maxim Integrated MAX31331TETB+T
- MAX31331TETB+T
- Analog Devices / Maxim Integrated
-
1:
$4.38
-
3,784In Stock
|
Mouser Part #
700-MAX31331TETB+T
|
Analog Devices / Maxim Integrated
|
Real Time Clock Ultra-Low power 12C Real Time clock w/ p
|
|
3,784In Stock
|
|
|
$4.38
|
|
|
$3.29
|
|
|
$3.00
|
|
|
$2.69
|
|
|
$2.39
|
|
|
View
|
|
|
$2.55
|
|
|
$2.50
|
|
|
$2.39
|
|
|
$2.24
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
- RX4901CE XS C06
- Epson Timing
-
1:
$7.61
-
691In Stock
|
Mouser Part #
732-RX4901CEXSC06
|
Epson Timing
|
Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
|
|
691In Stock
|
|
|
$7.61
|
|
|
$5.80
|
|
|
$5.34
|
|
|
$4.85
|
|
|
View
|
|
|
$4.29
|
|
|
$4.52
|
|
|
$4.32
|
|
|
$4.30
|
|
|
$4.29
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
256 B
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX4901CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RX8901CE:XB A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
- RX8901CE XB A06
- Epson Timing
-
1:
$5.86
-
3,210In Stock
|
Mouser Part #
732-RX8901CEXBA06
|
Epson Timing
|
Real Time Clock RX8901CE:XB A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
|
|
3,210In Stock
|
|
|
$5.86
|
|
|
$4.43
|
|
|
$4.07
|
|
|
$3.68
|
|
|
$3.30
|
|
|
View
|
|
|
$3.59
|
|
|
$3.51
|
|
|
$3.08
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX8901CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
- RX8901CE XB B06
- Epson Timing
-
1:
$5.86
-
936In Stock
|
Mouser Part #
732-RX8901CEXBB06
|
Epson Timing
|
Real Time Clock RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
|
|
936In Stock
|
|
|
$5.86
|
|
|
$4.43
|
|
|
$4.07
|
|
|
$3.68
|
|
|
$3.12
|
|
|
View
|
|
|
$3.50
|
|
|
$3.45
|
|
|
$3.33
|
|
|
$3.08
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
No Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX8901CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
- RX8901CE XS A06
- Epson Timing
-
1:
$7.71
-
441In Stock
|
Mouser Part #
732-RX8901CEXSA06
|
Epson Timing
|
Real Time Clock RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
|
|
441In Stock
|
|
|
$7.71
|
|
|
$5.89
|
|
|
$5.43
|
|
|
$4.94
|
|
|
View
|
|
|
$4.29
|
|
|
$4.69
|
|
|
$4.59
|
|
|
$4.56
|
|
|
$4.29
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
No Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX8901CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN
- AM1815AQ
- Ambiq
-
1:
$1.00
-
625In Stock
-
3,000Expected 1/11/2027
|
Mouser Part #
222-AM1815AQ
|
Ambiq
|
Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN
|
|
625In Stock
3,000Expected 1/11/2027
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
|
|
|
|
|
|
|
|
Artasie SPI w/ Power Management
|
|
|
|
|
|
|
Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C
- RV-4162-C7-32.768kHz-20PPM-TA-QC
- Micro Crystal
-
1:
$3.59
-
2In Stock
-
17,000Expected 11/18/2026
|
Mouser Part #
428-200007-MG01
|
Micro Crystal
|
Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C
|
|
2In Stock
17,000Expected 11/18/2026
|
|
|
$3.59
|
|
|
$2.67
|
|
|
$2.44
|
|
|
$2.18
|
|
|
$1.92
|
|
|
View
|
|
|
$2.07
|
|
|
$2.02
|
|
|
$1.86
|
|
|
$1.82
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1 V
|
4.4 V
|
- 40 C
|
+ 85 C
|
RV-4162-C7
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
- RV-3028-C7 32.768kHz 1ppm TA QC
- Micro Crystal
-
1:
$3.13
-
6In Stock
-
215,000On Order
|
Mouser Part #
428-203591-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C Time Acc. 1ppm
|
|
6In Stock
215,000On Order
On Order:
104,000 Expected 2/15/2027
111,000 Expected 4/23/2027
Factory Lead-Time:
28 Weeks
|
|
|
$3.13
|
|
|
$2.33
|
|
|
$2.13
|
|
|
$1.91
|
|
|
View
|
|
|
$1.55
|
|
|
$1.77
|
|
|
$1.72
|
|
|
$1.55
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
|
Backup Switching
|
1.2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41T56M6F
- STMicroelectronics
-
1:
$4.51
-
83In Stock
-
4,750Expected 8/24/2026
|
Mouser Part #
511-M41T56M6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
83In Stock
4,750Expected 8/24/2026
|
|
|
$4.51
|
|
|
$3.39
|
|
|
$3.11
|
|
|
$2.69
|
|
|
View
|
|
|
$2.34
|
|
|
$2.55
|
|
|
$2.47
|
|
|
$2.41
|
|
|
$2.34
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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 I2C bus RTC
- M41T83RMY6F
- STMicroelectronics
-
1:
$7.48
-
334In Stock
|
Mouser Part #
511-M41T83RMY6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
334In Stock
|
|
|
$7.48
|
|
|
$5.69
|
|
|
$5.25
|
|
|
$4.77
|
|
|
$4.19
|
|
|
View
|
|
|
$4.54
|
|
|
$4.43
|
|
|
$4.10
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
SOX-18
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T83
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial I2C bus RTC
- M41T83SMY6F
- STMicroelectronics
-
1:
$6.63
-
249In Stock
-
1,000Expected 10/5/2026
|
Mouser Part #
511-M41T83SMY6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
249In Stock
1,000Expected 10/5/2026
|
|
|
$6.63
|
|
|
$5.06
|
|
|
$4.64
|
|
|
$4.19
|
|
|
$3.43
|
|
|
View
|
|
|
$3.98
|
|
|
$3.95
|
|
|
$3.35
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
SOX-18
|
Backup Switching
|
3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T83
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial SPI bus RTC
- M41T93SMY6F
- STMicroelectronics
-
1:
$12.40
-
173In Stock
-
1,000Expected 11/16/2026
|
Mouser Part #
511-M41T93SMY6F
|
STMicroelectronics
|
Real Time Clock Serial SPI bus RTC
|
|
173In Stock
1,000Expected 11/16/2026
|
|
|
$12.40
|
|
|
$9.61
|
|
|
$8.91
|
|
|
$8.14
|
|
|
$7.35
|
|
|
View
|
|
|
$7.77
|
|
|
$7.55
|
|
|
$6.96
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
SOX-18
|
Backup Switching
|
3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T93
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411-I/ST
- Microchip Technology
-
1:
$1.53
-
1,108In Stock
|
Mouser Part #
579-MCP79411IST
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
1,108In Stock
|
|
|
$1.53
|
|
|
$1.40
|
|
|
$1.34
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
TSSOP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
- MCP79520T-I/MN
- Microchip Technology
-
1:
$1.81
-
3,178In Stock
|
Mouser Part #
579-MCP79520T-I/MN
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
|
|
3,178In Stock
|
|
Min.: 1
Mult.: 1
:
3,300
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape
|
|
Mexico
