Real Time Clock I C Serial Real-Time Clock
+4 images
DS1337C#T&R
Analog Devices / Maxim Integrated
1:
¥1,415.2
1,421 In Stock
Mouser Part # 700-DS1337C#T&R-
Analog Devices / Maxim Integrated
Real Time Clock I C Serial Real-Time Clock
1,421 In Stock
Alternative Packaging
1
¥1,415.2
10
¥1,112.9
25
¥1,003.2
100
¥930.2
250
View
1,000
¥818.9
250
¥890.3
500
¥872
1,000
¥818.9
Buy
Min.: 1 Mult.: 1
Max.: 1,420
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 Ultra-Low power RTC w/ integrated power
+1 image
MAX31334EWC+T
Analog Devices / Maxim Integrated
1:
¥576.4
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
¥576.4
10
¥443.5
25
¥390.3
100
¥357.1
250
View
2,500
250
¥337.2
500
¥327.2
1,000
¥318.9
2,500
¥318.9
Buy
Min.: 1 Mult.: 1
Max.: 1,549
Details
MAX31334
Reel, Cut Tape
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
RV-3149-C3 32.768kHz OPTION A TA QC
Micro Crystal
1:
¥717.6
431 In Stock
Mouser Part # 428-203658-MG01
Micro Crystal
Real Time Clock 32.768kHz SPI Time Acc. 6ppm
431 In Stock
1
¥717.6
10
¥539.8
25
¥496.6
100
¥446.8
1,000
¥395.3
2,000
View
250
¥425.2
500
¥421.9
2,000
¥387
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 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:
¥544.8
83 In Stock
5,000 On Order
Mouser Part # 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)
83 In Stock
5,000 On Order
View Dates
On Order:
2,000 Expected 4/2/2027
1,000 Expected 6/1/2027
2,000 Expected 9/27/2027
Factory Lead-Time:
41 Weeks
1
¥544.8
10
¥405.3
25
¥370.4
100
¥332.2
250
¥323.9
1,000
¥274.1
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
RV-8803-C7
SMD/SMT
Reel, Cut Tape
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302S+T&R
Analog Devices / Maxim Integrated
1:
¥837.1
1,803 In Stock
Mouser Part # 700-DS1302ST&R
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
1,803 In Stock
Alternative Packaging
1
¥837.1
10
¥667.7
25
¥611.2
100
¥571.4
250
View
2,000
250
¥553.1
500
¥544.8
1,000
¥536.5
2,000
¥536.5
Buy
Min.: 1 Mult.: 1
Max.: 1,803
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1302S
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low-Current I C RTC with 56-Byte NV RAM
DS1308U-33+T
Analog Devices / Maxim Integrated
1:
¥1,004.9
2,433 In Stock
Mouser Part # 700-DS1308U-33+T
Analog Devices / Maxim Integrated
Real Time Clock Low-Current I C RTC with 56-Byte NV RAM
2,433 In Stock
Alternative Packaging
1
¥1,004.9
10
¥767.4
25
¥709.2
100
¥642.8
250
View
3,000
250
¥612.9
500
¥599.6
1,000
¥594.6
3,000
¥594.6
Buy
Min.: 1 Mult.: 1
Max.: 2,433
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
uSOP-8
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
DS1308U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real-time Clock IC
+2 images
PT7C4337AWEX
Diodes Incorporated
1:
¥202.6
59 In Stock
Mouser Part # 729-PT7C4337AWEX
Diodes Incorporated
Real Time Clock Real-time Clock IC
59 In Stock
Alternative Packaging
1
¥202.6
10
¥146.2
25
¥132.4
100
¥116.9
250
View
2,500
¥109
250
¥109.6
500
¥109
2,500
¥109
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 .9RTC BASE
+1 image
1338-31DVGI8
Renesas Electronics
1:
¥536.5
67 In Stock
5,000 Expected 2/3/2028
Mouser Part # 972-1338-31DVGI8
Renesas Electronics
Real Time Clock .9RTC BASE
67 In Stock
5,000 Expected 2/3/2028
Alternative Packaging
1
¥536.5
10
¥400.3
25
¥365.4
100
¥328.9
250
View
2,500
¥285.7
250
¥310.6
500
¥304
1,000
¥287.4
2,500
¥285.7
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)
56 B
MSOP-8
Backup Switching
1.3 V
3.7 V
- 40 C
+ 85 C
1338
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 256K (32Kx8) 100ns
M48T37V-10MH1F
STMicroelectronics
1:
¥4,006.3
360 In Stock
Mouser Part # 511-M48T37V-10MH1F
STMicroelectronics
Real Time Clock 256K (32Kx8) 100ns
360 In Stock
1
¥4,006.3
10
¥3,333.6
25
¥3,059.6
100
¥2,860.2
250
View
936
¥2,622.7
250
¥2,777.2
500
¥2,677.5
936
¥2,622.7
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 3-wire Real Time Clock
S-35190A-I8T1U
ABLIC
1:
¥225.9
2,949 In Stock
Mouser Part # 628-S-35190A-I8T1U
ABLIC
Real Time Clock 3-wire Real Time Clock
2,949 In Stock
1
¥225.9
10
¥184.4
25
¥174.4
100
¥162.6
250
View
5,000
¥141.7
250
¥157.3
500
¥154.1
1,000
¥153.6
2,500
¥141.8
5,000
¥141.7
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
SNT-A-8
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35190
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real-time Clock Mod I2C Bus
+2 images
PT7C4337WEX
Diodes Incorporated
1:
¥171.1
1,705 In Stock
Mouser Part # 729-PT7C4337WEX
Diodes Incorporated
Real Time Clock Real-time Clock Mod I2C Bus
1,705 In Stock
Alternative Packaging
1
¥171.1
10
¥122.7
25
¥110.5
100
¥97.2
250
View
2,500
¥80.4
250
¥90.9
500
¥87
1,000
¥84.2
2,500
¥80.4
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 Serial SPI bus RTC
+1 image
M41T93SQA6F
STMicroelectronics
1:
¥1,347.1
166 In Stock
Mouser Part # 511-M41T93SQA6F
STMicroelectronics
Real Time Clock Serial SPI bus RTC
166 In Stock
1
¥1,347.1
10
¥1,038.1
25
¥961.7
100
¥877
1,000
¥785.7
2,000
View
250
¥812.2
2,000
¥772.4
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 B
QFN-16
Backup Switching
3 V
5.5 V
- 40 C
+ 85 C
M41T93
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh)
ECS-RTC-3225-5609-TR
ECS
1:
¥842.1
11,712 In Stock
Mouser Part # 520-ECSRTC32255609TR
ECS
Real Time Clock Low Power Consumption I C RTC 3.2 x 2.5 x 1.0 mm (lwh)
11,712 In Stock
1
¥842.1
10
¥641.1
25
¥591.3
100
¥536.5
1,000
¥470.1
2,000
View
250
¥509.9
500
¥483.4
2,000
¥463.4
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5 V
- 20 C
+ 80 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC TCXO I2C 3ppm 3215
AB-RTC-TN-32.768kHz-2-T1
ABRACON
1:
¥867
828 In Stock
New Product
Mouser Part # 815-ABRTCTN32768K2T1
New Product
ABRACON
Real Time Clock RTC TCXO I2C 3ppm 3215
828 In Stock
1
¥867
10
¥661.1
25
¥609.6
100
¥553.1
1,000
¥500
2,000
View
250
¥526.5
500
¥513.2
2,000
¥488.3
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
DFN-8
Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC TCXO I2C 3ppm 3215 AEC-Q200
AB-RTC-TNA-32.768kHz-2-T1
ABRACON
1:
¥903.6
900 In Stock
New Product
Mouser Part # 815-BRTCTNA32768K2T1
New Product
ABRACON
Real Time Clock RTC TCXO I2C 3ppm 3215 AEC-Q200
900 In Stock
1
¥903.6
10
¥689.3
25
¥634.5
100
¥576.4
1,000
¥528.2
2,000
View
250
¥548.1
500
¥534.8
2,000
¥511.6
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
DFN-8
Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
+1 image
MAX31343EKA+T
Analog Devices / Maxim Integrated
1:
¥1,029.8
13 In Stock
5,000 Expected 1/21/2027
Mouser Part # 700-MAX31343EKA+T
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator
13 In Stock
5,000 Expected 1/21/2027
Alternative Packaging
1
¥1,029.8
10
¥805.6
25
¥705.9
100
¥649.5
250
View
2,500
250
¥622.9
500
¥607.9
1,000
¥602.9
2,500
¥578
Buy
Min.: 1 Mult.: 1
Max.: 5,013
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
WLP-8
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Real-time Clock Mod I2C Bus
+2 images
PT7C4307WEX
Diodes Incorporated
1:
¥217.6
4,661 In Stock
Factory Special Order
Mouser Part # 729-PT7C4307WEX
Factory Special Order
Diodes Incorporated
Real Time Clock Real-time Clock Mod I2C Bus
4,661 In Stock
Alternative Packaging
1
¥217.6
10
¥156.6
25
¥141.8
100
¥125.2
2,500
¥104.5
5,000
View
250
¥117.4
500
¥112.8
1,000
¥107.6
5,000
¥102
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)
56 B
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 5+/-23PPM RTC 250TR
RX-8571LC:B3 PURE SN
Epson Timing
1:
¥1,207.5
844 In Stock
Mouser Part # 732-RX-8571LCB3
Epson Timing
Real Time Clock 5+/-23PPM RTC 250TR
844 In Stock
Alternative Packaging
1
¥1,207.5
10
¥931.8
25
¥837.1
100
¥775.7
250
¥709.2
500
View
500
¥702.6
2,500
¥671
5,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
VSOJ-12
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8571LC
SMD/SMT
Reel, Cut Tape
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
360°
+3 images
RX8900SA UC3 PURE SN
Epson Timing
1:
¥994.9
766 In Stock
Mouser Part # 732-RX8900SAUC3SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
766 In Stock
1
¥994.9
10
¥762.4
25
¥704.3
100
¥641.1
250
¥609.6
500
View
500
¥591.3
1,000
¥584.7
2,500
¥576.4
Buy
Min.: 1 Mult.: 1
Reel :250
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
Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm
ECS-RTC-3225-5699C3-TR
ECS
1:
¥872
2,494 In Stock
Mouser Part # 520-RTC-32255699C3TR
ECS
Real Time Clock Low Power High Stability +/-3 ppm -40 +85C I C Real Time Clock 3.2 x 2.5 mm
2,494 In Stock
1
¥872
10
¥664.4
25
¥612.9
100
¥554.8
250
View
3,000
¥498.3
250
¥528.2
500
¥516.6
1,000
¥513.2
3,000
¥498.3
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
I2C
YY-MM-DD
HH:MM:SS (24 hr)
Backup Switching
2.5 V
5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
360°
+4 images
RX8900SA UA0 PURE SN
Epson Timing
1:
¥812.2
919 In Stock
Mouser Part # 732-RX8900SAUA0SN
Epson Timing
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
919 In Stock
1
¥812.2
10
¥612.9
25
¥563.1
100
¥508.3
1,000
¥448.5
2,000
View
250
¥481.7
500
¥478.4
2,000
¥438.5
Buy
Min.: 1 Mult.: 1
Reel :1,000
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 I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR
RX-8803LC:UB3 PURE SN
Epson Timing
1:
¥1,940
469 In Stock
Mouser Part # 732-RX-8803LCUB3
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR
469 In Stock
Alternative Packaging
1
¥1,940
10
¥1,519.8
25
¥1,415.2
100
¥1,222.5
250
¥1,199.2
1,000
View
1,000
¥1,186
2,500
Quote
Buy
Min.: 1 Mult.: 1
Reel :250
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
VSOJ-12
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8803LC
SMD/SMT
Reel, Cut Tape
Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR
+2 images
RX8130CE BX
Epson Timing
1:
¥468.4
1,678 In Stock
Mouser Part # 732-RX8130CEBX
Epson Timing
Real Time Clock RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR
1,678 In Stock
1
¥468.4
10
¥348.8
25
¥320.6
100
¥284
200
¥269.1
500
View
500
¥264.1
1,000
¥250.8
2,500
¥242.5
5,000
¥237.5
Buy
Min.: 1 Mult.: 1
Reel :100
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.25 V
5.5 V
- 40 C
+ 85 C
RX8130CE
SMD/SMT
Reel, Cut Tape
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:
¥488.3
800 In Stock
New Product
Mouser Part # 815-AB-XPA-32768K2T1
New Product
ABRACON
Real Time Clock AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
800 In Stock
1
¥488.3
10
¥363.8
25
¥333.9
100
¥299
1,000
¥262.4
2,000
View
250
¥282.4
500
¥275.7
2,000
¥252.5
5,000
¥249.2
Buy
Min.: 1 Mult.: 1
Reel :1,000
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:
¥485
797 In Stock
New Product
Mouser Part # 815-RTCXL32768KHZ2T1
New Product
ABRACON
Real Time Clock IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
797 In Stock
1
¥485
10
¥362.1
25
¥330.5
100
¥297.3
1,000
¥264.1
2,000
View
250
¥280.7
500
¥274.1
2,000
¥254.1
5,000
¥250.8
Buy
Min.: 1 Mult.: 1
Reel :1,000
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
Japan
