|
|
Real Time Clock 32.768 KHZ IC RTC CLK
- AB-RTCMC-32.768kHz-EOA9-S3-DBT
- ABRACON
-
1:
$12.31
-
888In Stock
-
3,000Expected 2026-09-08
|
Mouser Part #
815-ABMC-327EOA9S3DB
|
ABRACON
|
Real Time Clock 32.768 KHZ IC RTC CLK
|
|
888In Stock
3,000Expected 2026-09-08
|
|
|
$12.31
|
|
|
$9.53
|
|
|
$8.84
|
|
|
$8.09
|
|
|
View
|
|
|
$6.51
|
|
|
$7.73
|
|
|
$7.40
|
|
|
$6.51
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
1.4 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
AB-RTCMC
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 4-Wire Real Time Clock IC
- R2043T-E2-F
- Nisshinbo
-
1:
$2.17
-
2,316In Stock
|
Mouser Part #
848-R2043TE2F
|
Nisshinbo
|
Real Time Clock 4-Wire Real Time Clock IC
|
|
2,316In Stock
|
|
|
$2.17
|
|
|
$1.58
|
|
|
$1.42
|
|
|
$1.26
|
|
|
View
|
|
|
$1.03
|
|
|
$1.18
|
|
|
$1.14
|
|
|
$1.05
|
|
|
$1.03
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Serial 4-Wire, SPI
|
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
|
R2043T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- R2223L-E2
- Nisshinbo
-
1:
$2.36
-
5,351In Stock
|
Mouser Part #
848-R2223L-E2
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
5,351In Stock
|
|
|
$2.36
|
|
|
$1.73
|
|
|
$1.57
|
|
|
$1.38
|
|
|
$1.09
|
|
|
View
|
|
|
$1.30
|
|
|
$1.25
|
|
|
$1.13
|
|
|
$1.08
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
|
Serial 2-Wire, I2C
|
BCD
|
BCD
|
|
QFN1818-12
|
No Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2223L
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2-Wire Real Time Clock IC
- RV5C387A-E2-F
- Nisshinbo
-
1:
$2.36
-
8,946In Stock
|
Mouser Part #
848-RV5C387A-E2-F
|
Nisshinbo
|
Real Time Clock 2-Wire Real Time Clock IC
|
|
8,946In Stock
|
|
|
$2.36
|
|
|
$1.73
|
|
|
$1.57
|
|
|
$1.38
|
|
|
View
|
|
|
$1.27
|
|
|
$1.30
|
|
|
$1.27
|
|
|
$1.27
|
|
Min.: 1
Mult.: 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-10
|
No Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV5C387
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
- RV-8063-C8 32.768kHz-20PPM-TA-QC
- Micro Crystal
-
1:
$2.17
-
675In Stock
|
Mouser Part #
428-204233-MC01
|
Micro Crystal
|
Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
|
|
675In Stock
|
|
|
$2.17
|
|
|
$1.60
|
|
|
$1.43
|
|
|
$1.27
|
|
|
$1.14
|
|
|
View
|
|
|
$1.19
|
|
|
$1.18
|
|
|
$1.09
|
|
|
$1.06
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SON-8
|
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8063-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200
- RV-8063-C8 32.768kHz-20PPM-TA-QA
- Micro Crystal
-
1:
$2.28
-
960In Stock
|
Mouser Part #
428-204290-MC01
|
Micro Crystal
|
Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200
|
|
960In Stock
|
|
|
$2.28
|
|
|
$1.67
|
|
|
$1.51
|
|
|
$1.33
|
|
|
$1.20
|
|
|
View
|
|
|
$1.25
|
|
|
$1.22
|
|
|
$1.14
|
|
|
$1.12
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial 3-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SON-8
|
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8063-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC
- RV-3149-C3 32.768kHz OPTION A TB QA
- Micro Crystal
-
1:
$6.71
-
1,088In Stock
|
Mouser Part #
428-203641-MG01
|
Micro Crystal
|
Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC
|
|
1,088In Stock
|
|
|
$6.71
|
|
|
$5.10
|
|
|
$4.69
|
|
|
$4.25
|
|
|
$3.95
|
|
|
View
|
|
|
$4.03
|
|
|
$3.99
|
|
|
$3.83
|
|
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
|
+ 125 C
|
RV-3149
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41ST85WMH6F
- STMicroelectronics
-
1:
$14.96
-
847In Stock
|
Mouser Part #
511-M41ST85WMH6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
847In Stock
|
|
|
$14.96
|
|
|
$11.66
|
|
|
$10.84
|
|
|
$9.94
|
|
|
$8.87
|
|
|
View
|
|
|
$9.48
|
|
|
$9.14
|
|
|
$8.68
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
936
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOH-28
|
Backup Switching
|
2.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
M41ST85W
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41ST85WMX6TR
- STMicroelectronics
-
1:
$15.31
-
1,291In Stock
|
Mouser Part #
511-M41ST85WMX6TR
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
1,291In Stock
|
|
|
$15.31
|
|
|
$11.95
|
|
|
$11.12
|
|
|
$10.20
|
|
|
View
|
|
|
$9.07
|
|
|
$9.68
|
|
|
$9.49
|
|
|
$9.07
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOX-28
|
Backup Switching
|
2.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
M41ST85W
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 1280 (160x8)
- M41ST87WMX6TR
- STMicroelectronics
-
1:
$15.54
-
1,638In Stock
|
Mouser Part #
511-M41ST87WMX6TR
|
STMicroelectronics
|
Real Time Clock Serial 1280 (160x8)
|
|
1,638In Stock
|
|
|
$15.54
|
|
|
$12.12
|
|
|
$11.28
|
|
|
$10.34
|
|
|
View
|
|
|
$9.33
|
|
|
$9.82
|
|
|
$9.63
|
|
|
$9.33
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
160 B
|
SOX-28
|
Backup Switching
|
2.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
M41ST87W
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
- M41ST87WSS6F
- STMicroelectronics
-
1:
$11.12
-
415In Stock
|
Mouser Part #
511-M41ST87WSS6F
|
STMicroelectronics
|
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
|
|
415In Stock
|
|
|
$11.12
|
|
|
$8.57
|
|
|
$7.93
|
|
|
$7.24
|
|
|
$6.26
|
|
|
View
|
|
|
$6.71
|
|
|
$6.70
|
|
|
$5.95
|
|
Min.: 1
Mult.: 1
:
1,350
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
160 B
|
SSOP-20
|
Backup Switching
|
2.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
M41ST87W
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 64 (8X8)
- M41T00M6F
- STMicroelectronics
-
1:
$6.03
-
3,298In Stock
|
Mouser Part #
511-M41T00M6F
|
STMicroelectronics
|
Real Time Clock Serial 64 (8X8)
|
|
3,298In Stock
|
|
|
$6.03
|
|
|
$4.55
|
|
|
$4.18
|
|
|
$3.77
|
|
|
$3.60
|
|
|
$3.37
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YYYY-MM-DD
|
HH:MM:SS (24 hr)
|
8 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T00
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock 2.0 to 5.5V 64 (8X8)
- M41T00SM6F
- STMicroelectronics
-
1:
$6.15
-
5,761In Stock
-
5,000Expected 2026-11-25
|
Mouser Part #
511-M41T00SM6F
|
STMicroelectronics
|
Real Time Clock 2.0 to 5.5V 64 (8X8)
|
|
5,761In Stock
5,000Expected 2026-11-25
|
|
|
$6.15
|
|
|
$4.65
|
|
|
$4.28
|
|
|
$3.86
|
|
|
View
|
|
|
$3.18
|
|
|
$3.66
|
|
|
$3.61
|
|
|
$3.48
|
|
|
$3.18
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Serial
|
YYYY-MM-DD
|
HH:MM:SS (24 hr)
|
8 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T00S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41T11M6F
- STMicroelectronics
-
1:
$5.20
-
2,992In Stock
|
Mouser Part #
511-M41T11M6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
2,992In Stock
|
|
|
$5.20
|
|
|
$3.92
|
|
|
$3.59
|
|
|
$3.23
|
|
|
$2.72
|
|
|
View
|
|
|
$3.04
|
|
|
$2.98
|
|
|
$2.82
|
|
|
$2.53
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T11
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41T11MH6F
- STMicroelectronics
-
1:
$14.67
-
713In Stock
-
936Expected 2026-08-13
|
Mouser Part #
511-M41T11MH6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
713In Stock
936Expected 2026-08-13
|
|
|
$14.67
|
|
|
$11.42
|
|
|
$10.61
|
|
|
$9.71
|
|
|
$8.67
|
|
|
View
|
|
|
$9.22
|
|
|
$8.68
|
|
|
$8.25
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
936
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
64 B
|
SOX-28
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T11
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41T81M6F
- STMicroelectronics
-
1:
$4.31
-
3,647In Stock
|
Mouser Part #
511-M41T81M6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
3,647In Stock
|
|
|
$4.31
|
|
|
$3.21
|
|
|
$2.94
|
|
|
$2.64
|
|
|
$2.15
|
|
|
View
|
|
|
$2.49
|
|
|
$2.43
|
|
|
$2.32
|
|
|
$2.13
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
20 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T81
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial Access Real Time Clock
- M41T81SMY6F
- STMicroelectronics
-
1:
$14.31
-
1,036In Stock
|
Mouser Part #
511-M41T81SMY6F
|
STMicroelectronics
|
Real Time Clock Serial Access Real Time Clock
|
|
1,036In Stock
|
|
|
$14.31
|
|
|
$11.13
|
|
|
$10.34
|
|
|
$9.46
|
|
|
$8.58
|
|
|
View
|
|
|
$8.99
|
|
|
$8.80
|
|
|
$8.11
|
|
Min.: 1
Mult.: 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
20 B
|
SOX-18
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T81S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial I2C bus RTC
- M41T82RM6F
- STMicroelectronics
-
1:
$6.24
-
2,050In Stock
-
2,500Expected 2027-02-01
|
Mouser Part #
511-M41T82RM6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
2,050In Stock
2,500Expected 2027-02-01
|
|
|
$6.24
|
|
|
$4.69
|
|
|
$4.32
|
|
|
$3.90
|
|
|
$3.34
|
|
|
View
|
|
|
$3.70
|
|
|
$3.67
|
|
|
$3.46
|
|
|
$3.33
|
|
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
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T82
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial I2C bus RTC
- M41T82SM6F
- STMicroelectronics
-
1:
$4.69
-
1,690In Stock
-
5,000Expected 2026-09-16
|
Mouser Part #
511-M41T82SM6F
|
STMicroelectronics
|
Real Time Clock Serial I2C bus RTC
|
|
1,690In Stock
5,000Expected 2026-09-16
|
|
|
$4.69
|
|
|
$3.51
|
|
|
$3.21
|
|
|
$2.88
|
|
|
View
|
|
|
$2.30
|
|
|
$2.72
|
|
|
$2.66
|
|
|
$2.52
|
|
|
$2.30
|
|
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
|
3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T82
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V
- M41T93RQA6F
- STMicroelectronics
-
1:
$12.07
-
1,145In Stock
|
Mouser Part #
511-M41T93RQA6F
|
STMicroelectronics
|
Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V
|
|
1,145In Stock
|
|
|
$12.07
|
|
|
$9.30
|
|
|
$8.61
|
|
|
$7.86
|
|
|
$7.36
|
|
|
View
|
|
|
$7.36
|
|
|
$6.70
|
|
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
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T93
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial SPI bus RTC
- M41T93ZMY6F
- STMicroelectronics
-
1:
$15.24
-
1,435In Stock
|
Mouser Part #
511-M41T93ZMY6F
|
STMicroelectronics
|
Real Time Clock Serial SPI bus RTC
|
|
1,435In Stock
|
|
|
$15.24
|
|
|
$11.89
|
|
|
$11.06
|
|
|
$10.15
|
|
|
View
|
|
|
$9.22
|
|
|
$9.63
|
|
|
$9.45
|
|
|
$9.22
|
|
|
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
|
2.38 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T93
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock Serial 512 (64x8)
- M41T94MH6F
- STMicroelectronics
-
1:
$16.13
-
1,994In Stock
|
Mouser Part #
511-M41T94MH6F
|
STMicroelectronics
|
Real Time Clock Serial 512 (64x8)
|
|
1,994In Stock
|
|
|
$16.13
|
|
|
$12.61
|
|
|
$11.74
|
|
|
$10.77
|
|
|
View
|
|
|
$9.71
|
|
|
$10.44
|
|
|
$9.72
|
|
|
$9.71
|
|
Min.: 1
Mult.: 1
:
936
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOX-28
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T94
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
- MCP79410T-I/MNY
- Microchip Technology
-
1:
$1.63
-
1,607In Stock
|
Mouser Part #
579-MCP79410T-I/MNY
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
1,607In Stock
|
|
Min.: 1
Mult.: 1
:
3,300
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
TDFN-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411T-I/MS
- Microchip Technology
-
1:
$1.70
-
4,804In Stock
|
Mouser Part #
579-MCP79411TIMS
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
4,804In Stock
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
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
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411T-I/SN
- Microchip Technology
-
1:
$1.63
-
7,249In Stock
|
Mouser Part #
579-MCP79411TISN
|
Microchip Technology
|
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
7,249In Stock
|
|
Min.: 1
Mult.: 1
:
3,300
|
|
|
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
|
|
Canada
