Real Time Clock Serial 160 (20x8)
M41T80M6F
STMicroelectronics
1:
$4.99
2,567 In Stock
Mouser Part No 511-M41T80M6F
STMicroelectronics
Real Time Clock Serial 160 (20x8)
2,567 In Stock
1
$4.99
10
$3.93
25
$3.71
100
$3.24
250
View
2,500
$2.81
250
$3.13
500
$3.00
1,000
$2.88
2,500
$2.81
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
M41T80
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial SPI bus RTC
+1 image
M41T93ZQA6F
STMicroelectronics
1:
$7.08
1,081 In Stock
Mouser Part No 511-M41T93ZQA6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
1,081 In Stock
1
$7.08
10
$5.43
25
$5.01
100
$4.56
250
View
1,000
$4.01
250
$4.34
500
$4.21
1,000
$4.01
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
Backup Switching
2.38 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real-time Clock Mod I2C Bus
+2 images
PT7C4337WEX
Diodes Incorporated
1:
$1.03
3,028 In Stock
Mouser Part No 729-PT7C4337WEX
Diodes Incorporated
Real Time Clock Real-time Clock Mod I2C Bus
3,028 In Stock
Alternative Packaging
1
$1.03
10
$0.739
25
$0.665
100
$0.585
2,500
$0.484
5,000
View
250
$0.547
500
$0.524
1,000
$0.507
5,000
$0.48
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
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 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
559 In Stock
1,000 Expected 10/07/2026
Mouser Part No 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)
559 In Stock
1,000 Expected 10/07/2026
1
$3.28
10
$2.44
25
$2.23
100
$2.00
250
$1.95
1,000
$1.65
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
RV-8803-C7
SMD/SMT
Reel, Cut Tape
Real Time Clock Serial Access Real Time Clock
M41T81SMY6F
STMicroelectronics
1:
$9.06
1,045 In Stock
Mouser Part No 511-M41T81SMY6F
STMicroelectronics
Real Time Clock Serial Access Real Time Clock
1,045 In Stock
1
$9.06
10
$7.02
25
$6.51
100
$5.95
1,000
$5.08
2,000
View
250
$5.68
500
$5.52
2,000
$4.99
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
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 Binary I2C 1-5V RTC IC
+1 image
PCF8563TS/5,118
NXP Semiconductors
1:
$1.42
9,896 In Stock
Mouser Part No 771-PCF8563TS/5118
NXP Semiconductors
Real Time Clock Binary I2C 1-5V RTC IC
9,896 In Stock
Alternative Packaging
1
$1.42
10
$1.03
25
$0.965
100
$0.865
2,500
$0.693
5,000
View
250
$0.811
500
$0.778
1,000
$0.743
5,000
$0.665
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
No Backup Switching
1 V
5.5 V
- 40 C
+ 85 C
PCF8563
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2223T-E2-F
Nisshinbo
1:
$1.66
1,680 In Stock
Mouser Part No 848-R2223TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
1,680 In Stock
1
$1.66
10
$1.22
25
$1.10
100
$0.977
2,000
$0.762
4,000
View
250
$0.918
500
$0.883
1,000
$0.859
4,000
$0.746
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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
R2223T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RS5C372B-E2-F
Nisshinbo
1:
$1.64
1,509 In Stock
Mouser Part No 848-RS5C372B-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
1,509 In Stock
1
$1.64
10
$1.20
25
$1.09
100
$0.961
2,000
$0.79
4,000
View
250
$0.903
500
$0.868
1,000
$0.857
4,000
$0.784
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
SSOP-8
Backup Switching
2 V
6 V
- 40 C
+ 85 C
RS5C372
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Battery Swtchovr-RTC
+1 image
M41T83RQA6F
STMicroelectronics
1:
$4.00
5,022 In Stock
Mouser Part No 511-M41T83RQA6F
STMicroelectronics
Real Time Clock Battery Swtchovr-RTC
5,022 In Stock
1
$4.00
10
$3.02
25
$2.77
100
$2.50
1,000
$2.22
2,000
View
250
$2.38
500
$2.34
2,000
$2.15
5,000
$2.14
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Serial 2-Wire, I2C
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
M41T83
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8)
M41T11MH6F
STMicroelectronics
1:
$9.28
1,358 In Stock
Mouser Part No 511-M41T11MH6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
1,358 In Stock
1
$9.28
10
$7.20
25
$6.68
100
$6.10
250
View
936
$5.21
250
$5.83
500
$5.32
936
$5.21
Buy
Min.: 1 Mult.: 1
Reel :936
Details
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 I C RTC with 56-Byte NV RAM
DS1338Z-3+T&R
Analog Devices / Maxim Integrated
1:
$6.01
2,786 In Stock
Mouser Part No 700-DS1338Z-3T&R
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with 56-Byte NV RAM
2,786 In Stock
Alternative Packaging
1
$6.01
10
$4.61
25
$4.26
100
$3.88
250
View
2,500
$3.57
250
$3.69
500
$3.65
1,000
$3.61
2,500
$3.57
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
HH:MM:SS (24 hr)
56 B
SOIC-8
2.7 V
3.3 V
- 40 C
+ 85 C
DS1338Z
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C 32-Bit Binary Counter RTC
DS1672S-3+T&R
Analog Devices / Maxim Integrated
1:
$5.29
2,080 In Stock
Mouser Part No 700-DS1672S-3T&R
Analog Devices / Maxim Integrated
Real Time Clock I C 32-Bit Binary Counter RTC
2,080 In Stock
Alternative Packaging
1
$5.29
10
$4.03
25
$3.72
100
$3.37
250
View
2,500
$3.02
250
$3.20
500
$3.10
1,000
$3.06
2,500
$3.02
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
Binary
Binary
SOIC-8
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1672S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2051L02-E2
Nisshinbo
1:
$1.61
3,620 In Stock
Mouser Part No 848-R2051L02-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
3,620 In Stock
1
$1.61
10
$1.18
25
$1.07
100
$0.944
3,000
$0.755
6,000
View
250
$0.887
500
$0.852
1,000
$0.791
6,000
$0.748
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 Real-time Clock IC
+2 images
PT7C4337AWEX
Diodes Incorporated
1:
$1.22
88 In Stock
Mouser Part No 729-PT7C4337AWEX
Diodes Incorporated
Real Time Clock Real-time Clock IC
88 In Stock
Alternative Packaging
1
$1.22
10
$0.88
25
$0.797
100
$0.704
250
View
2,500
$0.579
250
$0.66
500
$0.633
1,000
$0.605
2,500
$0.579
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
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 I C Serial Real-Time Clock
DS1339U-3+T&R
Analog Devices / Maxim Integrated
1:
$6.30
2,433 In Stock
Mouser Part No 700-DS1339U-3T&R
Analog Devices / Maxim Integrated
Real Time Clock I C Serial Real-Time Clock
2,433 In Stock
Alternative Packaging
1
$6.30
10
$4.83
25
$4.46
100
$4.06
250
View
3,000
$3.65
250
$3.87
500
$3.75
1,000
$3.71
3,000
$3.65
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
uSOP-8
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1339U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low-Current SPI/3-Wire RTCs
+2 images
DS1344D-33+T&R
Analog Devices / Maxim Integrated
1:
$7.20
2,019 In Stock
Mouser Part No 700-DS1344D-33+T&R
Analog Devices / Maxim Integrated
Real Time Clock Low-Current SPI/3-Wire RTCs
2,019 In Stock
Alternative Packaging
1
$7.20
10
$5.55
25
$5.06
100
$4.68
250
View
2,500
$4.25
250
$4.42
500
$4.37
1,000
$4.29
2,500
$4.25
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 3-Wire, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
96 B
TDFN-EP-14
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
DS1344D
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C, 32-Bit, Binary Counter Clock with 64-Bit ID
DS1372U+T&R
Analog Devices / Maxim Integrated
1:
$4.91
1,337 In Stock
Mouser Part No 700-DS1372UT&R
Analog Devices / Maxim Integrated
Real Time Clock I C, 32-Bit, Binary Counter Clock with 64-Bit ID
1,337 In Stock
Alternative Packaging
1
$4.91
10
$3.73
25
$3.42
100
$3.09
250
View
3,000
$2.67
250
$2.93
500
$2.91
1,000
$2.74
3,000
$2.67
6,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 2-Wire, I2C
Binary
Binary
4 B
uSOP-8
No Backup Switching
2.4 V
5.5 V
- 40 C
+ 85 C
DS1372U+
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
PT7C4337ZEEX
Diodes Incorporated
1:
$1.22
149 In Stock
Mouser Part No 729-PT7C4337ZEEX
Diodes Incorporated
Real Time Clock 1.8V-5.5V Real Time Clock 12C bus
149 In Stock
1
$1.22
10
$0.877
25
$0.789
100
$0.694
250
View
3,000
$0.601
250
$0.649
500
$0.622
1,000
$0.602
3,000
$0.601
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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:
$4.33
510 In Stock
Mouser Part No 428-203658-MG01
Micro Crystal
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
510 In Stock
1
$4.33
10
$3.26
25
$3.00
100
$2.70
1,000
$2.46
2,000
View
250
$2.57
500
$2.55
2,000
$2.39
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
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 2-Wire Real Time Clock IC
R2223L-E2
Nisshinbo
1:
$1.64
12,021 In Stock
Mouser Part No 848-R2223L-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
12,021 In Stock
1
$1.64
10
$1.20
25
$1.09
100
$0.961
3,000
$0.769
6,000
View
250
$0.903
500
$0.868
1,000
$0.806
6,000
$0.757
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 I C RTC with Trickle Charger
DS1340U-3+T&R
Analog Devices / Maxim Integrated
1:
$6.13
1,526 In Stock
Mouser Part No 700-DS1340U-3T&R
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with Trickle Charger
1,526 In Stock
Alternative Packaging
1
$6.13
10
$4.70
25
$4.35
100
$3.95
250
View
3,000
$3.56
250
$3.77
500
$3.65
1,000
$3.61
3,000
$3.56
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
uSOP-8
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1340U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 3-Wire Real Time Clock IC
R2033T-E2-F
Nisshinbo
1:
$1.49
1,989 In Stock
Mouser Part No 848-R2033TE2F
Nisshinbo
Real Time Clock 3-Wire Real Time Clock IC
1,989 In Stock
1
$1.49
10
$1.09
25
$0.987
100
$0.876
2,000
$0.698
4,000
View
250
$0.822
500
$0.79
1,000
$0.711
4,000
$0.684
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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 RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
RX4901CE XS C06
Epson Timing
1:
$5.85
1,196 In Stock
Mouser Part No 732-RX4901CEXSC06
Epson Timing
Real Time Clock RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
1,196 In Stock
1
$5.85
10
$4.46
25
$4.11
100
$3.73
250
View
2,000
$3.31
250
$3.50
500
$3.35
1,000
$3.33
2,000
$3.31
4,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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 RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
RX-4045SAAA3 PURE SN
Epson Timing
1:
$9.57
2,670 In Stock
Mouser Part No 732-RX-4045SA:AA3S
Epson Timing
Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
2,670 In Stock
1
$9.57
10
$7.45
25
$6.26
100
$5.84
250
$5.56
500
View
500
$5.44
1,000
$5.35
2,500
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 4-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOP-14
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
RX-4045SA
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:
$4.50
3,995 In Stock
Mouser Part No 732-RX8901CEXBA06
Epson Timing
Real Time Clock RX8901CE:XB A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
3,995 In Stock
1
$4.50
10
$3.39
25
$3.12
100
$2.78
250
View
2,000
$2.35
250
$2.61
500
$2.52
1,000
$2.48
2,000
$2.35
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
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
Israel
