Real Time Clock Serial I2C bus RTC
M41T82SM6F
STMicroelectronics
1:
S/12.69
1,678 In Stock
5,000 Expected 9/24/2026
Mouser Part # 511-M41T82SM6F
STMicroelectronics
Real Time Clock Serial I2C bus RTC
1,678 In Stock
5,000 Expected 9/24/2026
1
S/12.69
10
S/9.50
25
S/8.68
100
S/7.79
250
View
2,500
S/6.31
250
S/7.36
500
S/7.20
1,000
S/6.81
2,500
S/6.31
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
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 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411-I/SN
Microchip Technology
1:
S/4.40
12,291 In Stock
Mouser Part # 579-MCP79411ISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
12,291 In Stock
Alternative Packaging
1
S/4.40
25
S/4.09
100
S/3.89
Buy
Min.: 1 Mult.: 1
Details
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 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411T-I/SN
Microchip Technology
1:
S/4.59
7,249 In Stock
Mouser Part # 579-MCP79411TISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
7,249 In Stock
Alternative Packaging
1
S/4.59
25
S/4.55
250
S/4.28
1,000
S/4.24
3,300
S/3.89
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
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 Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D
BQ32000DR
Texas Instruments
1:
S/9.03
4,174 In Stock
Mouser Part # 595-BQ32000DR
Texas Instruments
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D
4,174 In Stock
Alternative Packaging
1
S/9.03
10
S/6.66
25
S/6.07
100
S/5.41
2,500
S/4.63
5,000
View
250
S/5.10
500
S/4.94
1,000
S/4.79
5,000
S/4.52
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-8
Backup Switching
3 V
3.6 V
- 40 C
+ 85 C
BQ32000
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package.
+2 images
PCF85063AT/AY
NXP Semiconductors
1:
S/3.66
33,618 In Stock
Mouser Part # 771-PCF85063AT/AY
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package.
33,618 In Stock
Alternative Packaging
1
S/3.66
10
S/2.58
25
S/2.32
100
S/2.04
2,500
S/1.62
5,000
View
250
S/1.90
500
S/1.81
1,000
S/1.74
5,000
S/1.58
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85063A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package.
PCF8563T/5,518
NXP Semiconductors
1:
S/4.71
18,231 In Stock
Mouser Part # 771-PCF8563T/5518
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package.
18,231 In Stock
Alternative Packaging
1
S/4.71
10
S/3.57
25
S/3.23
100
S/2.86
2,500
S/2.38
5,000
View
250
S/2.68
500
S/2.57
1,000
S/2.46
5,000
S/2.33
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
PCF8563
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
ISL12022IBZ-T7A
Renesas / Intersil
1:
S/20.71
1,690 In Stock
500 Expected 9/1/2026
Mouser Part # 968-ISL12022IBZ-T7A
Renesas / Intersil
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
1,690 In Stock
500 Expected 9/1/2026
Alternative Packaging
1
S/20.71
10
S/15.76
25
S/14.56
100
S/13.20
250
S/13.16
500
View
500
S/12.53
1,000
S/11.91
2,500
S/11.60
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL12022
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IBZ-T
Renesas / Intersil
1:
S/11.05
5,285 In Stock
Mouser Part # 968-ISL12057IBZ-T
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
5,285 In Stock
Alternative Packaging
1
S/11.05
10
S/8.25
25
S/7.55
100
S/6.77
2,500
S/5.76
5,000
View
250
S/6.42
500
S/6.23
1,000
S/6.03
5,000
S/5.57
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12057
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
ISL1208IB8Z-TK
Renesas / Intersil
1:
S/11.48
1,399 In Stock
11,000 On Order
Mouser Part # 968-ISL1208IB8Z-TK
Renesas / Intersil
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
1,399 In Stock
11,000 On Order
View Dates
Alternative Packaging
Stock:
1,399 Can Ship Immediately
On Order:
6,000 Expected 11/27/2026
5,000 Expected 3/22/2027
Factory Lead-Time:
22 Weeks
1
S/11.48
10
S/8.56
25
S/7.82
100
S/7.05
1,000
S/6.15
2,000
View
250
S/6.66
500
S/6.46
2,000
S/5.96
5,000
S/5.84
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL1208
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
MCP79402-I/SN
Microchip Technology
1:
S/4.05
1,031 In Stock
Mouser Part # 579-MCP79402ISN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
1,031 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
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/SN
Microchip Technology
1:
S/2.61
614 In Stock
Mouser Part # 579-MCP7940M-I/SN
Microchip Technology
Real Time Clock I2C RTCC 64B SRAM No VBAT
614 In Stock
Alternative Packaging
1
S/2.61
25
S/2.41
100
S/2.30
Buy
Min.: 1 Mult.: 1
Details
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 GP RTCC 64B SRAM ExT SER EE, ExT
MCP7940N-E/SN
Microchip Technology
1:
S/3.58
909 In Stock
Mouser Part # 579-MCP7940N-E/SN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM ExT SER EE, ExT
909 In Stock
Alternative Packaging
1
S/3.58
25
S/3.31
100
S/3.16
Buy
Min.: 1 Mult.: 1
Details
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
+ 125 C
SMD/SMT
Tube
Real Time Clock SAMAY A 595-BQ32002D R A 595-BQ32002DR A A 595-BQ32002DR
BQ32002D
Texas Instruments
1:
S/9.19
456 In Stock
Mouser Part # 595-BQ32002D
Texas Instruments
Real Time Clock SAMAY A 595-BQ32002D R A 595-BQ32002DR A A 595-BQ32002DR
456 In Stock
Alternative Packaging
1
S/9.19
10
S/6.81
25
S/5.92
75
S/5.45
300
View
300
S/5.18
525
S/5.02
1,050
S/4.87
2,550
S/4.71
5,025
S/4.52
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
Backup Switching
3 V
3.6 V
- 40 C
+ 85 C
BQ32002
SMD/SMT
Tube
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
ISL12058IBZ
Renesas / Intersil
1:
S/11.05
567 In Stock
Mouser Part # 968-ISL12058IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
567 In Stock
Alternative Packaging
1
S/11.05
10
S/8.25
25
S/7.55
100
S/6.77
250
View
250
S/6.42
500
S/6.07
980
S/5.88
2,940
S/5.68
5,880
S/5.61
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12058
SMD/SMT
Tube
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
ISL1208IB8Z
Renesas / Intersil
1:
S/11.48
747 In Stock
1,200 Expected 12/25/2026
Mouser Part # 968-ISL1208IB8Z
Renesas / Intersil
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD
747 In Stock
1,200 Expected 12/25/2026
Alternative Packaging
1
S/11.48
10
S/8.41
25
S/7.71
100
S/6.93
300
View
300
S/6.50
500
S/6.38
1,000
S/6.15
2,500
S/5.92
5,000
S/5.84
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
2 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL1208
SMD/SMT
Tube
Real Time Clock .9RTC BASE
1338-31DCGI8
Renesas Electronics
1:
S/15.30
69 In Stock
6,000 Expected 1/10/2028
Mouser Part # 972-1338-31DCGI8
Renesas Electronics
Real Time Clock .9RTC BASE
69 In Stock
6,000 Expected 1/10/2028
Alternative Packaging
1
S/15.30
10
S/11.41
25
S/10.43
100
S/9.38
250
View
3,000
S/8.72
250
S/8.84
500
S/8.72
3,000
S/8.72
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)
56 B
SOIC-8
Backup Switching
1.3 V
3.7 V
- 40 C
+ 85 C
1338
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real Time Clock
PT7C4363BWEX
Diodes Incorporated
1:
S/4.79
1,769 In Stock
Factory Special Order
Mouser Part # 729-PT7C4363BWEX
Factory Special Order
Diodes Incorporated
Real Time Clock Real Time Clock
1,769 In Stock
1
S/4.79
10
S/3.44
25
S/3.12
100
S/2.75
2,500
View
250
S/2.58
500
S/2.48
1,000
S/2.37
2,500
S/2.30
5,000
S/2.24
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
No Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2.0-5.5V 512 (64x8)
M41T81SM6F
STMicroelectronics
1:
S/11.02
18,995 On Order
Mouser Part # 511-M41T81SM6F
STMicroelectronics
Real Time Clock 2.0-5.5V 512 (64x8)
18,995 On Order
View Dates
Alternative Packaging
On Order:
3,995 Expected 9/10/2026
7,500 Expected 10/9/2026
7,500 Expected 8/16/2027
Factory Lead-Time:
30 Weeks
1
S/11.02
10
S/8.33
25
S/7.71
100
S/7.01
250
View
2,500
S/5.99
250
S/6.66
500
S/6.50
1,000
S/6.34
2,500
S/5.99
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
20 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
M41T81S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D
BQ32002DR
Texas Instruments
1:
S/7.86
14,995 On Order
Mouser Part # 595-BQ32002DR
Texas Instruments
Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D
14,995 On Order
View Dates
Alternative Packaging
On Order:
7,495 Expected 11/12/2026
7,500 Expected 12/3/2026
Factory Lead-Time:
16 Weeks
1
S/7.86
10
S/5.76
25
S/5.25
100
S/4.67
2,500
S/3.93
5,000
View
250
S/4.40
500
S/4.24
1,000
S/4.20
5,000
S/3.86
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
Backup Switching
3 V
3.6 V
- 40 C
+ 85 C
BQ32002
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
ISL12022IBZ
Renesas / Intersil
1:
S/20.71
6,860 On Order
Mouser Part # 968-ISL12022IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
6,860 On Order
View Dates
Alternative Packaging
On Order:
3,920 Expected 12/29/2026
2,940 Expected 1/8/2027
Factory Lead-Time:
22 Weeks
1
S/20.71
10
S/15.76
25
S/14.56
100
S/13.20
250
View
250
S/12.57
500
S/12.03
980
S/11.79
2,940
S/11.60
5,880
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL12022
SMD/SMT
Tube
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
ISL12022IBZ-T
Renesas / Intersil
1:
S/20.32
2,467 Expected 1/12/2027
Mouser Part # 968-ISL12022IBZ-T
Renesas / Intersil
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
2,467 Expected 1/12/2027
Alternative Packaging
1
S/20.32
10
S/15.45
25
S/14.25
100
S/12.92
250
View
2,500
S/11.95
250
S/12.30
500
S/11.99
2,500
S/11.95
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 B
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL12022
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
1337AGDCGI8
Renesas Electronics
1:
S/13.62
2,500 On Order
Mouser Part # 972-1337AGDCGI8
Renesas Electronics
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
2,500 On Order
Alternative Packaging
1
S/13.62
10
S/10.16
25
S/9.30
100
S/8.33
250
View
3,000
S/7.32
250
S/7.86
500
S/7.71
1,000
S/7.36
3,000
S/7.32
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SOIC-8
1337AGD
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock .9RTC BASE
1338-31DCGI
Renesas Electronics
1:
S/14.29
2,036 On Order
Mouser Part # 972-1338-31DCGI
Renesas Electronics
Real Time Clock .9RTC BASE
2,036 On Order
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
SOIC-8
Backup Switching
1.3 V
3.7 V
- 40 C
+ 85 C
1338
SMD/SMT
Tube
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
1337AGDCGI
Renesas Electronics
1:
S/13.62
291 On Order
Mouser Part # 972-1337AGDCGI
Renesas Electronics
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
291 On Order
Alternative Packaging
1
S/13.62
10
S/10.16
25
S/9.30
97
S/8.29
291
S/7.90
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
1337AGD
SMD/SMT
Tube
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
ISL12058IBZ-T
Renesas / Intersil
2,500:
S/5.88
Non-Stocked Lead-Time 22 Weeks
Mouser Part # 968-ISL12058IBZ-T
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
Non-Stocked Lead-Time 22 Weeks
Alternative Packaging
2,500
S/5.88
5,000
S/5.80
Buy
Min.: 2,500 Mult.: 2,500
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SOIC-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12058
SMD/SMT
Reel
