Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IBZ
Renesas / Intersil
1:
$2.82
1,957 In Stock
Mouser Part No
968-ISL12057IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
1,957 In Stock
Alternative Packaging
1
$2.82
10
$2.10
25
$1.93
100
$1.73
250
View
250
$1.63
500
$1.56
980
$1.51
2,940
$1.46
5,880
$1.43
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
ISL12057
SMD/SMT
Tube
Real Time Clock Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
BQ32000D
Texas Instruments
1:
$2.40
725 In Stock
Mouser Part No
595-BQ32000D
Texas Instruments
Real Time Clock Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
725 In Stock
Alternative Packaging
1
$2.40
10
$1.95
25
$1.58
75
$1.48
300
View
300
$1.43
525
$1.41
2,550
$1.40
5,025
$1.38
Buy
Min.: 1
Mult.: 1
Details
Serial
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
Tube
Real Time Clock 256K (32Kx8) 100ns
M48T37V-10MH1F
STMicroelectronics
1:
$24.12
360 In Stock
Mouser Part No
511-M48T37V-10MH1F
STMicroelectronics
Real Time Clock 256K (32Kx8) 100ns
360 In Stock
1
$24.12
10
$20.07
25
$18.42
100
$17.22
250
View
936
$15.76
250
$16.72
500
$16.12
936
$15.76
1,872
Quote
Buy
Min.: 1
Mult.: 1
Reel :
936
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
256 kB
SOIC-44
Backup Switching
3 V
3.6 V
0 C
+ 70 C
M48T37V
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
ISL12058IRTZ
Renesas / Intersil
1:
$2.82
953 In Stock
Mouser Part No
968-ISL12058IRTZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
953 In Stock
Alternative Packaging
1
$2.82
10
$2.10
25
$1.93
100
$1.72
300
View
300
$1.62
500
$1.59
1,000
$1.51
2,500
$1.46
5,000
$1.43
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TDFN-8
No Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
ISL12058
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
MCP79510T-I/MS
Microchip Technology
1:
$1.33
5,333 In Stock
Mouser Part No
579-MCP79510T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
5,333 In Stock
Alternative Packaging
1
$1.33
250
$1.32
500
$1.31
1,000
$1.13
2,500
$1.13
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79511T-I/MS
Microchip Technology
1:
$1.44
1,786 In Stock
Mouser Part No
579-MCP79511T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
1,786 In Stock
Alternative Packaging
1
$1.44
100
$1.43
1,000
$1.22
2,500
$1.22
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
MCP79520-I/MS
Microchip Technology
1:
$1.39
8,200 In Stock
Mouser Part No
579-MCP79520-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
8,200 In Stock
Alternative Packaging
1
$1.39
25
$1.28
100
$1.22
Buy
Min.: 1
Mult.: 1
Details
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 SPI GP RTCC 2Kb EE 64B SRAM EUI-64
MCP79522-I/MS
Microchip Technology
1:
$1.48
1,395 In Stock
Mouser Part No
579-MCP79522-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64
1,395 In Stock
Alternative Packaging
1
$1.48
25
$1.37
100
$1.30
Buy
Min.: 1
Mult.: 1
Details
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 Serial 512 (64x8)
M41ST85WMH6F
STMicroelectronics
1:
$10.39
822 In Stock
Mouser Part No
511-M41ST85WMH6F
STMicroelectronics
Real Time Clock Serial 512 (64x8)
822 In Stock
1
$10.39
10
$8.10
25
$7.53
100
$6.90
936
$6.17
1,872
View
250
$6.58
500
$6.35
1,872
$6.01
4,680
Quote
Buy
Min.: 1
Mult.: 1
Reel :
936
Details
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)
+3 images
M41ST85WMX6TR
STMicroelectronics
1:
$10.63
1,220 In Stock
Mouser Part No
511-M41ST85WMX6TR
STMicroelectronics
Real Time Clock Serial 512 (64x8)
1,220 In Stock
Alternative Packaging
1
$10.63
10
$8.30
25
$7.72
100
$7.08
250
View
1,000
$6.28
250
$6.72
500
$6.59
1,000
$6.28
2,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
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)
+3 images
M41ST87WMX6TR
STMicroelectronics
1:
$10.79
1,588 In Stock
Mouser Part No
511-M41ST87WMX6TR
STMicroelectronics
Real Time Clock Serial 1280 (160x8)
1,588 In Stock
Alternative Packaging
1
$10.79
10
$8.42
25
$7.83
100
$7.18
250
View
1,000
$6.43
250
$6.82
500
$6.69
1,000
$6.43
2,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
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
+2 images
M41ST87WSS6F
STMicroelectronics
1:
$7.77
411 In Stock
Mouser Part No
511-M41ST87WSS6F
STMicroelectronics
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc
411 In Stock
1
$7.77
10
$6.00
25
$5.55
100
$5.07
1,350
$4.35
2,700
View
250
$4.76
500
$4.75
2,700
$4.13
Buy
Min.: 1
Mult.: 1
Reel :
1,350
Details
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 SPI GP RTCC 2Kb EE 64B SRAM ID
MCP79520T-I/MS
Microchip Technology
1:
$1.46
2,795 In Stock
Mouser Part No
579-MCP79520T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
2,795 In Stock
Alternative Packaging
1
$1.46
250
$1.32
500
$1.31
1,000
$1.22
2,500
$1.22
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
Backup Switching
1.8 V
3.6 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:
$2.32
3,298 In Stock
Mouser Part No
595-BQ32000DR
Texas Instruments
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D
3,298 In Stock
Alternative Packaging
1
$2.32
10
$1.71
25
$1.56
100
$1.39
2,500
$1.19
5,000
View
250
$1.31
500
$1.27
1,000
$1.23
5,000
$1.16
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 REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IBZ-T
Renesas / Intersil
1:
$2.84
5,287 In Stock
Mouser Part No
968-ISL12057IBZ-T
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
5,287 In Stock
Alternative Packaging
1
$2.84
10
$2.12
25
$1.94
100
$1.74
2,500
$1.48
5,000
View
250
$1.65
500
$1.60
1,000
$1.55
5,000
$1.43
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 REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IUZ-T
Renesas / Intersil
1:
$2.83
3,642 In Stock
5,000 Expected 15/09/2026
Mouser Part No
968-ISL12057IUZ-T
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
3,642 In Stock
5,000 Expected 15/09/2026
Alternative Packaging
1
$2.83
10
$2.14
25
$1.93
100
$1.73
2,500
$1.47
5,000
View
250
$1.64
500
$1.59
1,000
$1.55
5,000
$1.44
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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
Reel, Cut Tape, MouseReel
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
MCP79510-I/MS
Microchip Technology
1:
$1.29
849 In Stock
Mouser Part No
579-MCP79510-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
849 In Stock
Alternative Packaging
1
$1.29
25
$1.20
100
$1.13
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
1 kB
MSOP-10
Backup Switching
1.8 V
3.6 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:
$1.39
544 In Stock
Mouser Part No
579-MCP79511-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
544 In Stock
Alternative Packaging
1
$1.39
25
$1.28
100
$1.22
Buy
Min.: 1
Mult.: 1
Details
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 1Kb EE 64B SRAM EUI-64
MCP79512-I/MS
Microchip Technology
1:
$1.39
609 In Stock
Mouser Part No
579-MCP79512-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-64
609 In Stock
Alternative Packaging
1
$1.39
25
$1.28
1,000
$1.22
Buy
Min.: 1
Mult.: 1
Details
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 Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
BQ4802LYPW
Texas Instruments
1:
$9.61
50 In Stock
End of Life
Mouser Part No
595-BQ4802LYPW
End of Life
Texas Instruments
Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
50 In Stock
Alternative Packaging
1
$9.61
10
$7.48
50
$6.35
100
$6.26
250
View
250
$6.02
500
$5.90
1,000
$5.76
3,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
TSSOP-28
Backup Switching
2.7 V
3.6 V
0 C
+ 70 C
BQ4802LY
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
MCP79521-I/MS
Microchip Technology
1:
$1.48
150 In Stock
Mouser Part No
579-MCP79521-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
150 In Stock
Alternative Packaging
1
$1.48
25
$1.37
100
$1.30
Buy
Min.: 1
Mult.: 1
Details
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
MCP79521T-I/MS
Microchip Technology
1:
$1.53
825 In Stock
Mouser Part No
579-MCP79521T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
825 In Stock
Alternative Packaging
1
$1.53
1,000
$1.30
2,500
$1.30
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock SAMAY A 595-BQ32002D R A 595-BQ32002DR A A 595-BQ32002DR
BQ32002D
Texas Instruments
1:
$2.36
456 In Stock
Mouser Part No
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
$2.36
10
$1.75
25
$1.52
75
$1.40
300
View
300
$1.33
525
$1.29
1,050
$1.25
2,550
$1.21
5,025
$1.16
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 RTCs 3030 QFN-16 SPI HH:MM:SS:hh YY-MM-DD-dd
AB0815-T3
ABRACON
1:
$3.01
677 In Stock
3,000 Expected 26/10/2026
Mouser Part No
815-AB0815-T3
ABRACON
Real Time Clock RTCs 3030 QFN-16 SPI HH:MM:SS:hh YY-MM-DD-dd
677 In Stock
3,000 Expected 26/10/2026
1
$3.01
10
$2.26
25
$2.07
100
$1.86
3,000
$1.58
6,000
View
250
$1.74
500
$1.69
1,000
$1.63
6,000
$1.55
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
QFN-16
Backup Switching
1.7 V
3.6 V
- 40 C
+ 85 C
AB08x5
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ
AB1805-T3
ABRACON
1:
$3.10
762 In Stock
12,000 On Order
Mouser Part No
815-AB1805-T3
ABRACON
Real Time Clock 32.768 KHZ
762 In Stock
12,000 On Order
View Dates
Stock:
762 Can Dispatch Immediately
On Order:
3,000 Expected 03/12/2026
9,000 Expected 07/12/2026
Factory Lead Time:
28 Weeks
1
$3.10
10
$2.32
25
$2.12
100
$1.90
3,000
$1.62
6,000
View
250
$1.67
500
$1.63
6,000
$1.58
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
256 B
QFN-16
Backup Switching
1.7 V
3.6 V
- 40 C
+ 85 C
AB18x5
SMD/SMT
Reel, Cut Tape, MouseReel