|
|
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
- DS1342T+T&R
- Analog Devices / Maxim Integrated
-
1:
$6.50
-
246In Stock
|
Mouser Part #
700-DS1342T+T&R
|
Analog Devices / Maxim Integrated
|
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
|
|
246In Stock
|
|
|
$6.50
|
|
|
$4.95
|
|
|
$4.56
|
|
|
$4.13
|
|
|
View
|
|
|
$3.69
|
|
|
$3.93
|
|
|
$3.81
|
|
|
$3.76
|
|
|
$3.69
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TDFN-EP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1342T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
- RX8900SA UA3 PURE SN
- Epson Timing
-
1:
$13.01
-
263In Stock
|
Mouser Part #
732-RX8900SAUA3SN
|
Epson Timing
|
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
|
|
263In Stock
|
|
|
$13.01
|
|
|
$10.14
|
|
|
$9.15
|
|
|
$8.49
|
|
|
$7.98
|
|
|
View
|
|
|
$7.96
|
|
|
$7.62
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
250
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
2.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RX8900SA
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR
- RX-8803LC:UB3 PURE SN
- Epson Timing
-
1:
$15.18
-
469In Stock
|
Mouser Part #
732-RX-8803LCUB3
|
Epson Timing
|
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR
|
|
469In Stock
|
|
|
$15.18
|
|
|
$11.90
|
|
|
$11.08
|
|
|
$9.35
|
|
|
$9.24
|
|
|
View
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
250
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
VSOJ-12
|
No Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RX-8803LC
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR
- RX8130CE BX
- Epson Timing
-
1:
$3.67
-
1,679In Stock
|
Mouser Part #
732-RX8130CEBX
|
Epson Timing
|
Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR
|
|
1,679In Stock
|
|
|
$3.67
|
|
|
$2.73
|
|
|
$2.56
|
|
|
$2.17
|
|
|
$2.11
|
|
|
View
|
|
|
$2.07
|
|
|
$1.96
|
|
|
$1.90
|
|
|
$1.86
|
|
Min.: 1
Mult.: 1
:
100
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
1.25 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RX8130CE
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
- DS1556P-70+
- Analog Devices / Maxim Integrated
-
1:
$89.92
-
20In Stock
|
Mouser Part #
700-DS1556P-70
|
Analog Devices / Maxim Integrated
|
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
|
|
20In Stock
|
|
|
$89.92
|
|
|
$74.28
|
|
|
$68.50
|
|
|
$66.16
|
|
|
View
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 kB
|
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1556P
|
SMD/SMT
|
|
Tray
|
|
|
|
Real Time Clock RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK
- RX-8571LCB0 PURE SN
- Epson Timing
-
1:
$4.67
-
544In Stock
|
Mouser Part #
732-RX8571LCB0PURESN
|
Epson Timing
|
Real Time Clock RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK
|
|
544In Stock
|
|
|
$4.67
|
|
|
$3.52
|
|
|
$3.24
|
|
|
$2.91
|
|
|
$2.30
|
|
|
View
|
|
|
$2.77
|
|
|
$2.31
|
|
|
$2.29
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
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
|
RX-8571LC
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 250TR
- RX6110SA:B3 PURE SN
- Epson Timing
-
1:
$6.58
-
412In Stock
|
Mouser Part #
732-RX6110SAB3PURESN
|
Epson Timing
|
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 250TR
|
|
412In Stock
|
|
|
$6.58
|
|
|
$5.01
|
|
|
$4.62
|
|
|
$4.38
|
|
|
$4.17
|
|
|
View
|
|
|
$3.73
|
|
|
$3.68
|
|
|
$3.59
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
250
|
|
|
Serial, I2C, SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
16 B
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RX6110SA
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
- AB-RTC-TH-32.768kHz-2-T3
- ABRACON
-
1:
$4.10
-
2,960In Stock
-
New Product
|
Mouser Part #
815-ABRTCTH32768K2T3
New Product
|
ABRACON
|
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
|
|
2,960In Stock
|
|
|
$4.10
|
|
|
$3.06
|
|
|
$2.80
|
|
|
$2.51
|
|
|
$2.37
|
|
|
$2.00
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
I2C
|
|
|
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
AB-RTC-TH-32.768kHz-2
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
- AB-RTC-TA-32.768kHz-2-T3
- ABRACON
-
1:
$2.15
-
2,364In Stock
-
New Product
|
Mouser Part #
815-ABRTCTA32768K2T3
New Product
|
ABRACON
|
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
|
|
2,364In Stock
|
|
|
$2.15
|
|
|
$1.57
|
|
|
$1.43
|
|
|
$1.05
|
|
|
$1.03
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
I2C
|
|
|
|
SOP-8
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
AB-RTC-TA-32.768kHz-2
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
- AB-RTC-TC-32.768kHz-2-T
- ABRACON
-
1:
$4.77
-
2,050In Stock
-
New Product
|
Mouser Part #
815-ABRTCTC32768K2T3
New Product
|
ABRACON
|
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus
|
|
2,050In Stock
|
|
|
$4.77
|
|
|
$3.60
|
|
|
$3.30
|
|
|
$2.99
|
|
|
$2.64
|
|
|
View
|
|
|
$2.83
|
|
|
$2.74
|
|
|
$2.54
|
|
Min.: 1
Mult.: 1
:
1,300
|
|
|
I2C
|
|
|
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
AB-RTC-TC-32.768kHz-2
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Built-In XO Real Time Clock Module with I2C Bus
- AB-RTC-XB-32.768kHz-2-T3
- ABRACON
-
1:
$3.43
-
2,968In Stock
-
New Product
|
Mouser Part #
815-ABRTCXB32768K2T3
New Product
|
ABRACON
|
Real Time Clock Built-In XO Real Time Clock Module with I2C Bus
|
|
2,968In Stock
|
|
|
$3.43
|
|
|
$2.55
|
|
|
$2.33
|
|
|
$2.08
|
|
|
$1.96
|
|
|
$1.66
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
I2C
|
|
|
|
|
Backup Switching
|
1.2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
AB-RTC-XB-32.768kHz-2
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm
- RV-3028-C8-32.768kHz-1PPM-TA-QC
- Micro Crystal
-
1:
$3.77
-
571In Stock
-
1,000Expected 9/25/2026
-
New Product
|
Mouser Part #
428-RV3028C81PPMTAQC
New Product
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm
|
|
571In Stock
1,000Expected 9/25/2026
|
|
|
$3.77
|
|
|
$2.81
|
|
|
$2.57
|
|
|
$2.31
|
|
|
$2.05
|
|
|
View
|
|
|
$2.18
|
|
|
$2.12
|
|
|
$2.02
|
|
|
$2.00
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
SON-8
|
Backup Switching
|
1.1 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm
- RV-8263-C8 32.768kHz-20PPM-TA-QC
- Micro Crystal
-
1:
$1.96
-
4,632In Stock
|
Mouser Part #
428-204208-MC01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm
|
|
4,632In Stock
|
|
|
$1.96
|
|
|
$1.44
|
|
|
$1.29
|
|
|
$1.14
|
|
|
$1.03
|
|
|
View
|
|
|
$1.07
|
|
|
$1.03
|
|
|
$0.974
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SON-8
|
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8263-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & Real Time Clock
- RV-3032-C7 32.768kHz-2.5PPM-TA-QC
- Micro Crystal
-
1:
$4.23
-
11,187In Stock
-
27,000Expected 8/14/2026
|
Mouser Part #
428-203803-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & Real Time Clock
|
|
11,187In Stock
27,000Expected 8/14/2026
|
|
|
$4.23
|
|
|
$3.15
|
|
|
$2.87
|
|
|
$2.59
|
|
|
$2.26
|
|
|
View
|
|
|
$2.44
|
|
|
$2.38
|
|
|
$2.22
|
|
|
$2.18
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RV-3032-C7
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM
- MCP7940NT-I/SN
- Microchip Technology
-
1:
$1.11
-
20,445In Stock
|
Mouser Part #
579-MCP7940NT-I/SN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM
|
|
20,445In Stock
|
|
Min.: 1
Mult.: 1
:
3,300
|
|
|
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 SPI GP RTCC 2Kb EE 64B SRAM ID
- MCP79520-I/MS
- Microchip Technology
-
1:
$1.81
-
10,382In Stock
|
Mouser Part #
579-MCP79520-I/MS
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
|
|
10,382In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
MSOP-10
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock Automotive high-spee d CMOS timer with i
- TLC3555QDRQ1
- Texas Instruments
-
1:
$1.37
-
4,939In Stock
|
Mouser Part #
595-TLC3555QDRQ1
|
Texas Instruments
|
Real Time Clock Automotive high-spee d CMOS timer with i
|
|
4,939In Stock
|
|
|
$1.37
|
|
|
$0.988
|
|
|
$0.892
|
|
|
$0.787
|
|
|
View
|
|
|
$0.686
|
|
|
$0.736
|
|
|
$0.706
|
|
|
$0.686
|
|
|
$0.686
|
|
Min.: 1
Mult.: 1
Max.: 1,001
:
3,000
|
|
|
|
|
|
|
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 64 (8X8)
- M41T0M6F
- STMicroelectronics
-
1:
$6.11
-
5,872In Stock
-
12,500On Order
|
Mouser Part #
511-M41T0M6F
|
STMicroelectronics
|
Real Time Clock Serial 64 (8X8)
|
|
5,872In Stock
12,500On Order
Stock:
5,872 Can Ship Immediately
On Order:
5,000 Expected 9/14/2026
7,500 Expected 5/17/2027
Factory Lead-Time:
30 Weeks
|
|
|
$6.11
|
|
|
$4.60
|
|
|
$4.23
|
|
|
$3.82
|
|
|
View
|
|
|
$3.30
|
|
|
$3.63
|
|
|
$3.60
|
|
|
$3.38
|
|
|
$3.30
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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 I2C bus RTC
- M41T82ZM6F
- STMicroelectronics
-
1:
$4.62
-
10,363In Stock
|
Mouser Part #
511-M41T82ZM6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
10,363In Stock
|
|
|
$4.62
|
|
|
$3.47
|
|
|
$3.19
|
|
|
$2.86
|
|
|
$2.42
|
|
|
View
|
|
|
$2.70
|
|
|
$2.64
|
|
|
$2.51
|
|
|
$2.37
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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 Serial SPI bus RTC
- M41T93RMY6F
- STMicroelectronics
-
1:
$13.75
-
7,723In Stock
|
Mouser Part #
511-M41T93RMY6F
|
STMicroelectronics
|
Real Time Clock Serial SPI bus RTC
|
|
7,723In Stock
|
|
|
$13.75
|
|
|
$10.74
|
|
|
$9.98
|
|
|
$9.17
|
|
|
View
|
|
|
$8.32
|
|
|
$8.70
|
|
|
$8.53
|
|
|
$8.32
|
|
|
Quote
|
|
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
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T93
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 16K (2Kx8) 150ns
- M48T12-150PC1
- STMicroelectronics
-
1:
$55.17
-
555In Stock
|
Mouser Part #
511-M48T1215PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 150ns
|
|
555In Stock
|
|
|
$55.17
|
|
|
$44.08
|
|
|
$42.29
|
|
|
$40.38
|
|
|
View
|
|
|
$39.60
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T12
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 64K (8Kx8) 70ns
- M48T58Y-70MH1F
- STMicroelectronics
-
1:
$30.42
-
1,040In Stock
|
Mouser Part #
511-M48T58Y-70MH1F
|
STMicroelectronics
|
Real Time Clock 64K (8Kx8) 70ns
|
|
1,040In Stock
|
|
|
$30.42
|
|
|
$24.32
|
|
|
$22.80
|
|
|
$21.13
|
|
|
View
|
|
|
$18.60
|
|
|
$20.46
|
|
|
$19.01
|
|
|
$18.60
|
|
Min.: 1
Mult.: 1
:
936
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
64 kB
|
SOX-28
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T58Y
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411-I/SN
- Microchip Technology
-
1:
$1.47
-
12,592In Stock
|
Mouser Part #
579-MCP79411ISN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
12,592In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
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 3WIRE REAL TIME CLCK
- S-35192A-I8T1U
- ABLIC
-
1:
$2.38
-
4,806In Stock
|
Mouser Part #
628-S-35192A-I8T1U
|
ABLIC
|
Real Time Clock 3WIRE REAL TIME CLCK
|
|
4,806In Stock
|
|
|
$2.38
|
|
|
$1.74
|
|
|
$1.59
|
|
|
$1.40
|
|
|
View
|
|
|
$1.17
|
|
|
$1.33
|
|
|
$1.28
|
|
|
$1.27
|
|
|
$1.19
|
|
|
$1.17
|
|
Min.: 1
Mult.: 1
:
5,000
|
|
|
|
|
|
|
SNT-A-8
|
|
|
|
|
|
S-35192
|
|
|
Reel, Cut Tape
|
|
|
|
Real Time Clock 64k NV SRAM with Phantom Clock
- DS1243Y-120+
- Analog Devices / Maxim Integrated
-
1:
$61.13
-
1,002In Stock
-
756Expected 9/3/2026
|
Mouser Part #
700-DS1243Y-120
|
Analog Devices / Maxim Integrated
|
Real Time Clock 64k NV SRAM with Phantom Clock
|
|
1,002In Stock
756Expected 9/3/2026
|
|
|
$61.13
|
|
|
$56.11
|
|
|
$52.91
|
|
|
$51.78
|
|
|
View
|
|
|
$51.06
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
8 kB
|
EDIP-28
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1243Y
|
Through Hole
|
|
Tube
|
|
Mexico
