Real Time Clock RTCs with Constant-Voltage Trickle Charg
DS12CR887-5+
Analog Devices / Maxim Integrated
1:
$20.67
393 In Stock
Mouser Part # 700-DS12CR887-5+
Analog Devices / Maxim Integrated
Real Time Clock RTCs with Constant-Voltage Trickle Charg
393 In Stock
1
$20.67
10
$16.22
28
$14.11
112
$13.52
252
$13.24
Buy
Min.: 1 Mult.: 1
Details
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
- 40 C
+ 85 C
DS12CR887
Through Hole
Tube
Real Time Clock Phantom Time Chip
+5 images
DS1315EN-33+
Analog Devices / Maxim Integrated
1:
$35.06
80 In Stock
Mouser Part # 700-DS1315EN-33
Analog Devices / Maxim Integrated
Real Time Clock Phantom Time Chip
80 In Stock
Alternative Packaging
1
$35.06
10
$28.39
25
$26.72
74
$25.61
296
View
296
$24.01
518
Quote
Buy
Min.: 1 Mult.: 1
Details
Phantom Clock
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
8 B
TSSOP-20
Backup Switching
3 V
3.6 V
- 40 C
+ 85 C
DS1315EN
SMD/SMT
Tube
Real Time Clock I C RTC/Supervisor with Trickle Charger
DS1388Z-3+
Analog Devices / Maxim Integrated
1:
$8.66
325 In Stock
Mouser Part # 700-DS1388Z-3
Analog Devices / Maxim Integrated
Real Time Clock I C RTC/Supervisor with Trickle Charger
325 In Stock
Alternative Packaging
1
$8.66
10
$6.71
25
$6.09
100
$5.64
300
View
300
$5.40
500
$5.24
1,000
$5.10
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
512 B
SOIC-8
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1388Z
SMD/SMT
Tube
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
+1 image
DS1390U-3+
Analog Devices / Maxim Integrated
1:
$6.01
430 In Stock
Mouser Part # 700-DS1390U-3
Analog Devices / Maxim Integrated
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
430 In Stock
Alternative Packaging
1
$6.01
10
$4.61
50
$4.25
100
$3.87
250
View
250
$3.70
500
$3.57
1,000
$3.53
2,500
$3.49
Buy
Min.: 1 Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
uSOP-10
Backup Switching
2.7 V
3.3 V
- 40 C
+ 85 C
DS1390U
SMD/SMT
Tube
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
+1 image
DS1394U-33+
Analog Devices / Maxim Integrated
1:
$6.01
3,130 In Stock
Mouser Part # 700-DS1394U-33
Analog Devices / Maxim Integrated
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
3,130 In Stock
Alternative Packaging
1
$6.01
10
$4.61
50
$4.25
100
$3.87
250
View
250
$3.68
500
$3.58
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 3-Wire, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
uSOP-10
Backup Switching
2.97 V
5.5 V
- 40 C
+ 85 C
DS1394U
SMD/SMT
Tube
Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
+1 image
DS1511Y+
Analog Devices / Maxim Integrated
1:
$37.60
102 In Stock
Mouser Part # 700-DS1511Y
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks
102 In Stock
1
$37.60
12
$30.39
24
$26.42
108
$26.29
252
View
252
$25.84
504
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
256 B
EDIP-28
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1511Y
Through Hole
Tube
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
DS1556W-120+
Analog Devices / Maxim Integrated
1:
$62.33
35 In Stock
Mouser Part # 700-DS1556W-120
Analog Devices / Maxim Integrated
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
35 In Stock
1
$62.33
11
$56.01
22
$53.05
110
$50.51
253
View
253
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 kB
Integrated Battery
2.97 V
3.63 V
0 C
+ 70 C
DS1556W
Through Hole
Tube
Real Time Clock 3V/5V Real-Time Clocks
DS17887-5+
Analog Devices / Maxim Integrated
1:
$38.30
74 In Stock
Mouser Part # 700-DS17887-5
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clocks
74 In Stock
1
$38.30
10
$32.36
28
$30.92
112
$29.02
252
View
252
$27.79
2,506
Quote
Buy
Min.: 1 Mult.: 1
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
8 kB
EDIP-24
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS17887
Through Hole
Tube
Real Time Clock Ultra-Low power RTC w/ integrated power
+1 image
MAX31334EWC+T
Analog Devices / Maxim Integrated
1:
$3.53
1,549 In Stock
Mouser Part # 700-MAX31334EWC+T
Analog Devices / Maxim Integrated
Real Time Clock Ultra-Low power RTC w/ integrated power
1,549 In Stock
1
$3.53
10
$2.65
25
$2.39
100
$2.19
2,500
$1.86
5,000
View
250
$2.07
500
$2.01
1,000
$1.92
5,000
$1.82
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
MAX31334
Reel, Cut Tape
Real Time Clock LW PWR RTC W/RESEAL 8LD
ISL12008IB8Z-T
Renesas / Intersil
1:
$3.23
1,154 In Stock
Mouser Part # 968-ISL12008IB8Z-T
Renesas / Intersil
Real Time Clock LW PWR RTC W/RESEAL 8LD
1,154 In Stock
Alternative Packaging
1
$3.23
10
$2.41
25
$2.20
100
$1.98
2,500
$1.67
5,000
View
250
$1.87
500
$1.83
1,000
$1.73
5,000
$1.64
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)
SOIC-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL12008
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C Serial Real-Time Clock
+4 images
DS1337C#T&R
Analog Devices / Maxim Integrated
1:
$8.13
1,403 In Stock
Mouser Part # 700-DS1337C#T&R-
Analog Devices / Maxim Integrated
Real Time Clock I C Serial Real-Time Clock
1,403 In Stock
Alternative Packaging
1
$8.13
10
$6.30
25
$5.71
100
$5.33
250
View
1,000
$4.95
250
$5.11
500
$5.02
1,000
$4.95
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SO-16
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
DS1337C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C Serial Real-Time Clock
DS1339U-3+
Analog Devices / Maxim Integrated
1:
$6.30
1,309 In Stock
Mouser Part # 700-DS1339U-3
Analog Devices / Maxim Integrated
Real Time Clock I C Serial Real-Time Clock
1,309 In Stock
Alternative Packaging
1
$6.30
10
$4.83
50
$4.45
100
$4.05
250
View
250
$3.86
500
$3.74
1,000
$3.70
2,500
$3.65
Buy
Min.: 1 Mult.: 1
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
Tube
Real Time Clock I C, 32-Bit Binary Counter Watchdog Clock
+2 images
DS1371U+
Analog Devices / Maxim Integrated
1:
$5.12
2,907 In Stock
Mouser Part # 700-DS1371U
Analog Devices / Maxim Integrated
Real Time Clock I C, 32-Bit Binary Counter Watchdog Clock
2,907 In Stock
Alternative Packaging
1
$5.12
10
$3.90
50
$3.58
100
$3.25
250
View
250
$3.09
500
$2.99
1,000
$2.95
2,500
$2.92
Buy
Min.: 1 Mult.: 1
Details
I2C
Binary
Binary
3 B
uSOP-8
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
DS1371U
SMD/SMT
Tube
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
ISL12057IBZ
Renesas / Intersil
1:
$2.82
1,992 In Stock
Mouser Part # 968-ISL12057IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK W/ ALARM DS1337 COMP
1,992 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 I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD
+1 image
ISL1209IU10Z-TK
Renesas / Intersil
1:
$4.04
2,063 In Stock
Mouser Part # 968-ISL1209IU10Z-TK
Renesas / Intersil
Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD
2,063 In Stock
Alternative Packaging
1
$4.04
10
$3.05
25
$2.73
100
$2.53
250
View
1,000
$2.11
250
$2.40
500
$2.37
1,000
$2.11
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
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
ISL1209
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
RV-3129-C3 32.768kHz OPTION A TA QC
Micro Crystal
1:
$4.33
202 In Stock
4,000 Expected 9/18/2026
Mouser Part # 428-203688-MG01
Micro Crystal
Real Time Clock 32.768kHz I2C Time Acc. 6ppm
202 In Stock
4,000 Expected 9/18/2026
1
$4.33
10
$3.26
25
$3.00
100
$2.70
1,000
$2.62
2,000
View
250
$2.62
2,000
$2.43
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
8 B
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
RV-3129
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 # 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
999 In Stock
Mouser Part # 848-RS5C372B-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
999 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 1Kb EE 64B SRAM WD TED EUI-64
MCP795W12-I/SL
Microchip Technology
1:
$1.85
717 In Stock
Mouser Part # 579-MCP795W12-I/SL
Microchip Technology
Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64
717 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
1 kB
SOIC-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 4-wire Serial Interface
RV5C348B-E2-F
Nisshinbo
1:
$1.64
1,675 In Stock
Mouser Part # 848-RV5C348B-E2-F
Nisshinbo
Real Time Clock 4-wire Serial Interface
1,675 In Stock
1
$1.64
10
$1.20
25
$1.09
100
$0.961
2,000
$0.802
4,000
View
250
$0.903
500
$0.868
1,000
$0.809
4,000
$0.795
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 4-Wire
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
SSOP-10
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RV5C348
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
BQ32000D
Texas Instruments
1:
$2.62
737 In Stock
Mouser Part # 595-BQ32000D
Texas Instruments
Real Time Clock Serial RTC A 595-BQ3 2000DR A 595-BQ3200 A 595-BQ32000DR
737 In Stock
Alternative Packaging
1
$2.62
10
$2.03
25
$1.58
75
$1.48
300
View
300
$1.43
5,025
$1.41
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 2-Wire Real Time Clock IC
R2051L02-E2
Nisshinbo
1:
$1.61
3,620 In Stock
Mouser Part # 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
$0.743
6,000
View
250
$0.887
500
$0.852
1,000
$0.773
6,000
$0.737
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 3-Wire Real Time Clock IC
R2033T-E2-F
Nisshinbo
1:
$1.49
1,989 In Stock
Mouser Part # 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
250
View
2,000
$0.699
250
$0.822
500
$0.79
1,000
$0.70
2,000
$0.699
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 I2C RTCC 64B SRAM No VBAT
MCP7940M-I/ST
Microchip Technology
1:
$0.71
1,302 In Stock
Mouser Part # 579-MCP7940M-I/ST
Microchip Technology
Real Time Clock I2C RTCC 64B SRAM No VBAT
1,302 In Stock
Alternative Packaging
1
$0.71
25
$0.66
100
$0.62
Buy
Min.: 1 Mult.: 1
Details
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 Real-Time Event Recorder
+1 image
DS1678+
Analog Devices / Maxim Integrated
1:
$13.16
48 In Stock
Mouser Part # 700-DS1678
Analog Devices / Maxim Integrated
Real Time Clock Real-Time Event Recorder
48 In Stock
1
$13.16
10
$10.30
50
$8.75
100
$8.37
250
View
250
$8.25
500
$8.01
1,000
$7.91
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
32 B
PDIP-8
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DS1678
Through Hole
Tube
