Real Time Clock 5ppm, I C Real-Time Clock with SRAM
DS3232MZ+TRL
Analog Devices / Maxim Integrated
1:
$19.68
5,768 Expected 8/4/2026
Mouser Part No 700-DS3232MZ+TRL
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
5,768 Expected 8/4/2026
Alternative Packaging
1
$19.68
10
$14.94
25
$14.33
100
$12.62
250
View
2,500
$10.47
250
$12.01
500
$11.23
1,000
$10.47
2,500
$10.47
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
236 B
SO-8
Backup Switching
2.3 V
4.5 V
- 40 C
+ 85 C
DS3232MZ
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
Analog Devices / Maxim Integrated MAX31328NELB+T
MAX31328NELB+T
Analog Devices / Maxim Integrated
1:
$10.41
4,824 Expected 13/4/2026
Mouser Part No 700-MAX31328NELB+T
Analog Devices / Maxim Integrated
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
4,824 Expected 13/4/2026
Alternative Packaging
1
$10.41
10
$7.90
25
$7.35
100
$6.48
250
View
2,500
$4.45
250
$6.14
500
$5.50
1,000
$4.64
2,500
$4.45
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
LGA-10
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock 4096k NV SRAM with Phantom Clock
DS1251Y-70+
Analog Devices / Maxim Integrated
1:
$90.95
100 Expected 27/2/2026
Mouser Part No 700-DS1251Y-70
Analog Devices / Maxim Integrated
Real Time Clock 4096k NV SRAM with Phantom Clock
100 Expected 27/2/2026
1
$90.95
10
$74.99
30
$71.32
100
$66.61
250
$64.52
Buy
Min.: 1 Mult.: 1
Details
Parallel, Phantom Clock
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
4 MB
EDIP-32
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS1251Y
Through Hole
Tube
Real Time Clock 1-Wire Time Chip With Interrupt
+1 image
DS2417P+
Analog Devices / Maxim Integrated
1:
$8.78
718 Expected 24/3/2026
Mouser Part No 700-DS2417P
Analog Devices / Maxim Integrated
Real Time Clock 1-Wire Time Chip With Interrupt
718 Expected 24/3/2026
Alternative Packaging
1
$8.78
10
$6.30
25
$5.87
120
$5.16
240
View
240
$4.89
600
$4.39
1,080
$3.70
2,520
$3.56
Buy
Min.: 1 Mult.: 1
Details
Serial 1-Wire
Binary
Binary
4 B
TSOC-6
Backup Switching
2.2 V
6 V
- 40 C
+ 85 C
DS2417P
SMD/SMT
Tube
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
MAX31328NELB+
Analog Devices / Maxim Integrated
1:
$10.41
1,958 Expected 6/4/2026
Mouser Part No 700-MAX31328NELB+
Analog Devices / Maxim Integrated
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
1,958 Expected 6/4/2026
Alternative Packaging
1
$10.41
10
$7.90
25
$7.35
100
$6.48
250
View
250
$6.14
490
$5.50
980
$4.64
2,940
$4.45
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
LGA-10
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
MAX31328
SMD/SMT
Tray
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
AB-RTC-XPA-32.768KHZ-2-T1
ABRACON
1:
$5.77
1,000 Expected 12/5/2026
New Product
Mouser Part No 815-AB-XPA-32768K2T1
New Product
ABRACON
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
1,000 Expected 12/5/2026
1
$5.77
10
$3.81
25
$3.48
100
$2.95
1,000
$2.14
2,000
View
250
$2.79
500
$2.52
2,000
$2.06
5,000
$2.02
Buy
Min.: 1 Mult.: 1
Details
I2C
DFN-8
Integrated Battery
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XPA-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
AB-RTC-XL-32.768KHZ-2-T1
ABRACON
1:
$5.71
1,000 Expected 20/4/2026
New Product
Mouser Part No 815-RTCXL32768KHZ2T1
New Product
ABRACON
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
1,000 Expected 20/4/2026
1
$5.71
10
$3.78
25
$3.45
100
$2.92
1,000
$2.11
2,000
View
250
$2.77
500
$2.49
2,000
$2.04
5,000
$2.00
Buy
Min.: 1 Mult.: 1
Details
I2C
HH:MM:SS (24 hr)
SON-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XL
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
AB-RTC-XLA-32.768KHZ-2-T1
ABRACON
1:
$5.91
1,000 Expected 20/4/2026
New Product
Mouser Part No 815-TCXLA32768KHZ2T1
New Product
ABRACON
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
1,000 Expected 20/4/2026
1
$5.91
10
$3.91
25
$3.59
100
$3.09
1,000
$2.22
2,000
View
250
$2.93
500
$2.63
2,000
$2.15
5,000
$2.11
Buy
Min.: 1 Mult.: 1
Details
I2C
HH:MM:SS (24 hr)
SON-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XLA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
AB-RTC-XP-32.768KHZ-2-T1
ABRACON
1:
$5.50
1,000 Expected 12/5/2026
New Product
Mouser Part No 815-XP32762T1
New Product
ABRACON
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
1,000 Expected 12/5/2026
1
$5.50
10
$3.63
25
$3.31
100
$2.81
1,000
$2.04
2,000
View
250
$2.67
500
$2.39
2,000
$1.96
5,000
$1.92
Buy
Min.: 1 Mult.: 1
Details
I2C
DFN-8
Integrated Battery
900 mV
5.5 V
- 40 C
+ 85 C
AB-RTC-XP-32.768kHz-2
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2223T-E2-F
Nisshinbo
1:
$2.59
2,000 Expected 20/2/2026
Mouser Part No 848-R2223TE2F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
2,000 Expected 20/2/2026
1
$2.59
10
$1.89
25
$1.72
100
$1.53
2,000
$1.18
4,000
View
250
$1.43
500
$1.35
1,000
$1.18
4,000
$1.02
8,000
$0.995
Buy
Min.: 1 Mult.: 1
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 4096k NV SRAM with Phantom Clock
DS1251WP-120+
Analog Devices / Maxim Integrated
1:
$101.19
32 Expected 16/3/2026
Mouser Part No 700-DS1251WP-120
Analog Devices / Maxim Integrated
Real Time Clock 4096k NV SRAM with Phantom Clock
32 Expected 16/3/2026
1
$101.19
10
$83.82
25
$80.37
120
$74.73
280
Quote
280
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
512 kB
PowerCap Module-34
Backup Switching
2.97 V
3.63 V
0 C
+ 70 C
DS1251WP
SMD/SMT
Tray
Real Time Clock Low Current Real Time Clock with I2C Int
MAX31341BEWC+T
Analog Devices / Maxim Integrated
1:
$5.77
3,365 Expected 11/5/2026
Mouser Part No 700-MAX31341BEWC+T
Analog Devices / Maxim Integrated
Real Time Clock Low Current Real Time Clock with I2C Int
3,365 Expected 11/5/2026
Alternative Packaging
1
$5.77
10
$3.81
25
$3.48
100
$2.95
2,500
$2.06
5,000
View
250
$2.81
500
$2.52
1,000
$2.14
5,000
$2.02
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
Backup Switching
1.6 V
3.6 V
- 40 C
+ 85 C
MAX31341
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
ISL12022IBZ
Renesas / Intersil
1:
$7.20
2,940 Expected 27/4/2026
Mouser Part No 968-ISL12022IBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L
2,940 Expected 27/4/2026
Alternative Packaging
1
$7.20
10
$5.50
25
$5.07
100
$4.52
250
View
250
$4.16
500
$4.09
980
$3.98
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 ENHANC CD ESD & MOISTURESIS
ISL12022MAIBZ
Renesas / Intersil
1:
$12.22
760 Expected 8/7/2026
Mouser Part No 968-ISL12022MAIBZ
Renesas / Intersil
Real Time Clock REAL TIME CLK ENHANC CD ESD & MOISTURESIS
760 Expected 8/7/2026
Alternative Packaging
1
$12.22
10
$8.24
25
$7.20
100
$6.02
250
View
250
$5.45
500
$5.35
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 B
SOIC-20
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
ISL12022
SMD/SMT
Tube
Real Time Clock Low-Current, I C, Serial Real-Time Clock
+2 images
DS1339AU+
Analog Devices / Maxim Integrated
1:
$6.87
197 Expected 6/3/2026
Mouser Part No 700-DS1339AU+
Analog Devices / Maxim Integrated
Real Time Clock Low-Current, I C, Serial Real-Time Clock
197 Expected 6/3/2026
Alternative Packaging
1
$6.87
10
$5.27
50
$4.61
100
$4.41
250
$4.20
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
1.71 V
5.5 V
- 40 C
+ 85 C
DS1339AU
SMD/SMT
Tube
Real Time Clock I C RTC/Supervisor with Trickle Charger
DS1388Z-5+
Analog Devices / Maxim Integrated
1:
$14.55
200 Expected 20/4/2026
Mouser Part No 700-DS1388Z-5
Analog Devices / Maxim Integrated
Real Time Clock I C RTC/Supervisor with Trickle Charger
200 Expected 20/4/2026
1
$14.55
10
$11.25
25
$10.73
100
$9.31
300
View
300
$8.90
500
$8.10
1,000
$7.13
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
4.5 V
5.5 V
- 40 C
+ 85 C
DS1388Z
SMD/SMT
Tube
Real Time Clock 3V/5V Real-Time Clock
DS1685E-5+
Analog Devices / Maxim Integrated
1:
$18.89
84 Expected 3/3/2026
Mouser Part No 700-DS1685E-5
Analog Devices / Maxim Integrated
Real Time Clock 3V/5V Real-Time Clock
84 Expected 3/3/2026
Alternative Packaging
1
$18.89
10
$14.34
25
$13.76
100
$12.12
248
View
248
$11.52
558
$10.79
1,054
$10.05
Buy
Min.: 1 Mult.: 1
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
242 B
TSSOP-24
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1685E
SMD/SMT
Tube
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
1337AGDVGI
Renesas Electronics
1:
$3.63
66 On Order
Mouser Part No 972-1337AGDVGI
Renesas Electronics
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
66 On Order
Alternative Packaging
1
$3.63
10
$2.71
25
$2.57
96
$2.14
Buy
Min.: 1 Mult.: 1
Details
MSOP-8
1337AGD
SMD/SMT
Tube
Real Time Clock 256K (32Kx8) 70ns
M48T37Y-70MH1F
STMicroelectronics
1:
$24.84
54 In Stock
Mouser Part No 511-M48T37Y-70MH1F
STMicroelectronics
Real Time Clock 256K (32Kx8) 70ns
54 In Stock
1
$24.84
10
$21.20
25
$19.85
100
$18.36
250
View
936
$16.58
250
$17.19
500
$17.18
936
$16.58
1,872
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
256 kB
SOIC-44
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
M48T37Y
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C
RX-8025SA:AA3
Epson Timing
1:
$12.68
710 On Order
Mouser Part No 732-RX-8025SA:AA3
Epson Timing
Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C
710 On Order
View Dates
Alternative Packaging
On Order:
210 Expected 17/3/2026
500 Expected 2/6/2026
Factory Lead Time:
16 Weeks
1
$12.68
10
$8.95
25
$7.14
100
$6.39
250
$6.00
Buy
Min.: 1 Mult.: 1
Details
I2C
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-8025SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
RX4111CE A3
Epson Timing
1:
$8.49
2,991 On Order
Mouser Part No 732-RX4111CEA3
Epson Timing
Real Time Clock RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
2,991 On Order
View Dates
On Order:
491 Expected 9/3/2026
2,500 Expected 15/6/2026
Factory Lead Time:
16 Weeks
1
$8.49
10
$6.09
25
$5.67
100
$4.16
250
$3.28
2,500
View
2,500
$3.21
5,000
$3.20
Buy
Min.: 1 Mult.: 1
Details
Serial 4-Wire, SPI
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX4111CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
RX4901CE XB C06
Epson Timing
1:
$8.01
1,169 Expected 9/6/2026
Mouser Part No 732-RX4901CEXBC06
Epson Timing
Real Time Clock RX4901CE XB C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
1,169 Expected 9/6/2026
1
$8.01
10
$5.27
25
$4.55
100
$3.74
250
View
2,000
$3.00
250
$3.34
500
$3.10
1,000
$3.02
2,000
$3.00
Buy
Min.: 1 Mult.: 1
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 REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR
360°
+3 images
RX6110SA:B0 PURE SN
Epson Timing
1:
$3.04
2,000 Expected 9/3/2026
Mouser Part No 732-RX6110SAB0PURESN
Epson Timing
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR
2,000 Expected 9/3/2026
Alternative Packaging
1
$3.04
10
$2.47
25
$2.27
100
$2.03
1,000
$1.77
2,000
View
250
$1.92
500
$1.83
2,000
$1.63
5,000
$1.58
Buy
Min.: 1 Mult.: 1
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX6110SA
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 1K T/R
RX8900CE:UB0
Epson Timing
1:
$3.75
1,967 Expected 15/6/2026
Mouser Part No 732-RX8900CE:UB0
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 1K T/R
1,967 Expected 15/6/2026
Alternative Packaging
1
$3.75
10
$2.81
25
$2.57
100
$2.31
1,000
$2.03
2,000
View
250
$2.18
500
$2.10
2,000
$1.95
5,000
$1.90
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900CE
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
360°
+3 images
RX8900SA UA3 PURE SN
Epson Timing
1:
$13.36
263 Expected 30/6/2026
Mouser Part No 732-RX8900SAUA3SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
263 Expected 30/6/2026
1
$13.36
10
$10.41
25
$9.67
100
$8.87
250
$8.47
500
View
500
$8.12
1,000
$7.91
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
RX8900SA
SMD/SMT
Reel, Cut Tape, MouseReel
