|
|
Real Time Clock 16K (2Kx8) 70ns
- M48T12-70PC1
- STMicroelectronics
-
1:
$54.74
-
230In Stock
|
Mouser Part #
511-M48T1270PC1
|
STMicroelectronics
|
Real Time Clock 16K (2Kx8) 70ns
|
|
230In Stock
|
|
|
$54.74
|
|
|
$43.47
|
|
|
$41.66
|
|
|
$37.76
|
|
|
$37.75
|
|
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 256K (32Kx8) 70ns
- M48T35-70PC1
- STMicroelectronics
-
1:
$72.57
-
189In Stock
-
240Expected 2026-03-18
|
Mouser Part #
511-M48T3570PC1
|
STMicroelectronics
|
Real Time Clock 256K (32Kx8) 70ns
|
|
189In Stock
240Expected 2026-03-18
|
|
|
$72.57
|
|
|
$58.76
|
|
|
$55.12
|
|
|
$52.45
|
|
|
View
|
|
|
$50.89
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 kB
|
PCDIP-28
|
Integrated Battery
|
4.75 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T35
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 256K (32Kx8) 70ns
- M48T35Y-70PC1
- STMicroelectronics
-
1:
$66.40
-
147In Stock
-
240Expected 2026-03-20
|
Mouser Part #
511-M48T35Y70PC1
|
STMicroelectronics
|
Real Time Clock 256K (32Kx8) 70ns
|
|
147In Stock
240Expected 2026-03-20
|
|
|
$66.40
|
|
|
$52.93
|
|
|
$49.72
|
|
|
$47.35
|
|
|
View
|
|
|
$46.36
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 kB
|
PCDIP-28
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T35Y
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 64K (8Kx8) 70ns
- M48T58Y-70PC1
- STMicroelectronics
-
1:
$49.14
-
373In Stock
|
Mouser Part #
511-M48T58Y70PC1
|
STMicroelectronics
|
Real Time Clock 64K (8Kx8) 70ns
|
|
373In Stock
|
|
|
$49.14
|
|
|
$39.28
|
|
|
$36.69
|
|
|
$34.78
|
|
|
View
|
|
|
$33.66
|
|
|
$33.65
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 kB
|
PCDIP-28
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
M48T58Y
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock Real-Time Clocks
- DS12887A+
- Analog Devices / Maxim Integrated
-
1:
$31.18
-
142In Stock
|
Mouser Part #
700-DS12887A
|
Analog Devices / Maxim Integrated
|
Real Time Clock Real-Time Clocks
|
|
142In Stock
|
|
|
$31.18
|
|
|
$25.80
|
|
|
$24.74
|
|
|
$21.80
|
|
|
View
|
|
|
$20.72
|
|
|
$19.39
|
|
|
$17.91
|
|
Min.: 1
Mult.: 1
|
|
|
Multiplexed
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
114 B
|
EDIP-24
|
Integrated Battery
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS12887A
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
- DS1554-70IND+
- Analog Devices / Maxim Integrated
-
1:
$84.72
-
190In Stock
|
Mouser Part #
700-DS1554-70IND
|
Analog Devices / Maxim Integrated
|
Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep
|
|
190In Stock
|
|
|
$84.72
|
|
|
$73.11
|
|
|
$70.03
|
|
|
$63.47
|
|
|
$59.62
|
|
Min.: 1
Mult.: 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
32 kB
|
EDIP-32
|
Integrated Battery
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1554
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
- DS3232MZ/V+
- Analog Devices / Maxim Integrated
-
1:
$20.94
-
372In Stock
|
Mouser Part #
700-DS3232MZ/V+
|
Analog Devices / Maxim Integrated
|
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
|
|
372In Stock
|
|
|
$20.94
|
|
|
$15.90
|
|
|
$15.26
|
|
|
$13.43
|
|
|
View
|
|
|
$12.77
|
|
|
$11.96
|
|
|
$11.14
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
236 B
|
SOIC-8
|
Backup Switching
|
2.3 V
|
4.5 V
|
- 40 C
|
+ 85 C
|
DS3232MZ
|
SMD/SMT
|
AEC-Q100
|
Tube
|
|
|
|
Real Time Clock REAL TIME CLOCK AND TMP COMP CRYSTL INLD
- ISL12020MIRZ
- Renesas / Intersil
-
1:
$11.08
-
920In Stock
|
Mouser Part #
968-ISL12020MIRZ
|
Renesas / Intersil
|
Real Time Clock REAL TIME CLOCK AND TMP COMP CRYSTL INLD
|
|
920In Stock
|
|
|
$11.08
|
|
|
$8.93
|
|
|
$8.06
|
|
|
$7.89
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
128 B
|
DFN-20
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL12020
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
- ISL12057IUZ
- Renesas / Intersil
-
1:
$3.65
-
3,195In Stock
|
Mouser Part #
968-ISL12057IUZ
|
Renesas / Intersil
|
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
|
|
3,195In Stock
|
|
|
$3.65
|
|
|
$2.84
|
|
|
$2.50
|
|
|
$2.49
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
MSOP-8
|
No Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
ISL12057
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
- ISL1208IU8Z
- Renesas / Intersil
-
1:
$5.28
-
1,048In Stock
|
Mouser Part #
968-ISL1208IU8Z
|
Renesas / Intersil
|
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
|
|
1,048In Stock
|
|
|
$5.28
|
|
|
$3.98
|
|
|
$3.81
|
|
|
$3.16
|
|
|
View
|
|
|
$2.96
|
|
|
$2.92
|
|
|
$2.82
|
|
|
$2.78
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
MSOP-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL1208
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock REAL TIME CLKRTC IN
- ISL1219IUZ
- Renesas / Intersil
-
1:
$6.02
-
980In Stock
|
Mouser Part #
968-ISL1219IUZ
|
Renesas / Intersil
|
Real Time Clock REAL TIME CLKRTC IN
|
|
980In Stock
|
|
|
$6.02
|
|
|
$5.37
|
|
|
$4.54
|
|
|
$3.79
|
|
|
View
|
|
|
$3.62
|
|
|
$3.52
|
|
|
$3.33
|
|
|
$3.25
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
MSOP-10
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL1219
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM ID
- MCP79400-I/ST
- Microchip Technology
-
1:
$1.54
-
643In Stock
|
Mouser Part #
579-MCP79400IST
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM ID
|
|
643In Stock
|
|
|
$1.54
|
|
|
$1.41
|
|
|
$1.36
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
- MCP79401-I/ST
- Microchip Technology
-
1:
$1.66
-
382In Stock
|
Mouser Part #
579-MCP79401IST
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
|
|
382In Stock
|
|
|
$1.66
|
|
|
$1.55
|
|
|
$1.52
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
- MCP79402-I/MS
- Microchip Technology
-
1:
$1.66
-
496In Stock
|
Mouser Part #
579-MCP79402IMS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
|
|
496In Stock
|
|
|
$1.66
|
|
|
$1.55
|
|
|
$1.48
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
- MCP79402-I/SN
- Microchip Technology
-
1:
$1.60
-
98In Stock
-
800Expected 2026-03-04
|
Mouser Part #
579-MCP79402ISN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
|
|
98In Stock
800Expected 2026-03-04
|
|
|
$1.60
|
|
|
$1.47
|
|
|
$1.42
|
|
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
|
MCP79402
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/P
- Microchip Technology
-
1:
$1.14
-
727In Stock
|
Mouser Part #
579-MCP7940579-M-I/P
|
Microchip Technology
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
|
|
727In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
PDIP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/MS
- Microchip Technology
-
1:
$1.09
-
1,017In Stock
|
Mouser Part #
579-MCP7940M-I/MS
|
Microchip Technology
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
|
|
1,017In Stock
|
|
|
$1.09
|
|
|
$1.01
|
|
|
$0.964
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/SN
- Microchip Technology
-
1:
$1.03
-
900In Stock
|
Mouser Part #
579-MCP7940M-I/SN
|
Microchip Technology
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
|
|
900In Stock
|
|
|
$1.03
|
|
|
$0.952
|
|
|
$0.924
|
|
Min.: 1
Mult.: 1
|
|
|
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
|
|
Tube
|
|
|
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/ST
- Microchip Technology
-
1:
$1.09
-
1,302In Stock
|
Mouser Part #
579-MCP7940M-I/ST
|
Microchip Technology
|
Real Time Clock I2C RTCC 64B SRAM No VBAT
|
|
1,302In Stock
|
|
|
$1.09
|
|
|
$1.01
|
|
|
$0.964
|
|
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 I2C GP RTCC 64B SRAM, EXT
- MCP7940N-E/MS
- Microchip Technology
-
1:
$1.49
-
480In Stock
|
Mouser Part #
579-MCP7940N-E/MS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM, EXT
|
|
480In Stock
|
|
|
$1.49
|
|
|
$1.38
|
|
|
$1.30
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC,64B SRAM
- MCP7940N-I/P
- Microchip Technology
-
1:
$1.41
-
748In Stock
|
Mouser Part #
579-MCP7940N-I/P
|
Microchip Technology
|
Real Time Clock I2C GP RTCC,64B SRAM
|
|
748In Stock
|
|
|
$1.41
|
|
|
$1.30
|
|
|
$1.28
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
PDIP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Through Hole
|
|
Tube
|
|
|
|
Real Time Clock I2C GP RTCC 64B SRAM
- MCP7940N-I/ST
- Microchip Technology
-
1:
$1.38
-
1,057In Stock
|
Mouser Part #
579-MCP7940N-I/ST
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 64B SRAM
|
|
1,057In Stock
|
|
|
$1.38
|
|
|
$1.27
|
|
|
$1.26
|
|
Min.: 1
Mult.: 1
|
|
|
Serial 2-Wire, 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 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411-I/MS
- Microchip Technology
-
1:
$1.81
-
1,099In Stock
|
Mouser Part #
579-MCP79411IMS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
1,099In Stock
|
|
|
$1.81
|
|
|
$1.66
|
|
|
$1.61
|
|
Min.: 1
Mult.: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79511-I/MS
- Microchip Technology
-
1:
$2.13
-
488In Stock
|
Mouser Part #
579-MCP79511-I/MS
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
488In Stock
|
|
|
$2.13
|
|
|
$1.96
|
|
|
$1.90
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-10
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
- MCP79521-I/MS
- Microchip Technology
-
1:
$2.27
-
164In Stock
|
Mouser Part #
579-MCP79521-I/MS
|
Microchip Technology
|
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
|
|
164In Stock
|
|
|
$2.27
|
|
|
$2.10
|
|
|
$2.04
|
|
Min.: 1
Mult.: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-10
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
Canada
