Real Time Clock REAL TIME CLKRTC IN
+1 image
ISL1219IUZ
Renesas / Intersil
1:
$5.88
62 In Stock
980 Expected 2026-09-14
Mouser Part #
968-ISL1219IUZ
Renesas / Intersil
Real Time Clock REAL TIME CLKRTC IN
62 In Stock
980 Expected 2026-09-14
Alternative Packaging
1
$5.88
10
$4.44
25
$4.08
100
$3.80
250
View
250
$3.60
500
$3.44
980
$3.21
2,940
$3.15
Buy
Min.: 1
Mult.: 1
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
ISL1219
SMD/SMT
Tube
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
1337AGDVGI
Renesas Electronics
1:
$4.18
7 In Stock
768 Expected 2027-12-13
Mouser Part #
972-1337AGDVGI
Renesas Electronics
Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz
7 In Stock
768 Expected 2027-12-13
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
MSOP-8
1337AGD
SMD/SMT
Tube
Real Time Clock .9RTC BASE
1338-31DCGI8
Renesas Electronics
1:
$5.66
69 In Stock
6,000 Expected 2027-12-13
Mouser Part #
972-1338-31DCGI8
Renesas Electronics
Real Time Clock .9RTC BASE
69 In Stock
6,000 Expected 2027-12-13
Alternative Packaging
1
$5.66
10
$4.22
25
$3.86
100
$3.47
250
View
3,000
$3.23
250
$3.27
500
$3.23
3,000
$3.23
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 Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
PCA85063ATT/AJ
NXP Semiconductors
1:
$2.29
29 In Stock
12,500 On Order
NRND
Mouser Part #
771-PCA85063ATT/AJ
NRND
NXP Semiconductors
Real Time Clock Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
29 In Stock
12,500 On Order
View Dates
On Order:
5,000 Expected 2026-11-16
7,500 Expected 2027-02-15
Factory Lead-Time:
27 Weeks
1
$2.29
10
$1.67
25
$1.53
100
$1.30
250
View
2,500
$1.11
250
$1.22
500
$1.17
1,000
$1.16
2,500
$1.11
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 105 C
PCA85063A
SMD/SMT
AEC-Q100
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2051L01-E2
Nisshinbo
1:
$2.32
79 In Stock
Mouser Part #
848-R2051L01-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
79 In Stock
1
$2.32
10
$1.70
25
$1.54
100
$1.41
3,000
$1.12
6,000
View
1,000
$1.12
6,000
$1.11
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 RTC IC with 114x8 NV SRAM
BQ3285S-SB2
Texas Instruments
1:
$24.25
19 In Stock
End of Life
Mouser Part #
595-BQ3285S-SB2
End of Life
Texas Instruments
Real Time Clock RTC IC with 114x8 NV SRAM
19 In Stock
Alternative Packaging
1
$24.25
10
$19.25
25
$18.00
100
$17.14
250
View
250
$16.34
500
$16.06
Buy
Min.: 1
Mult.: 1
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
114 B
SOIC-24
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
BQ3285
SMD/SMT
Tube
Real Time Clock Parallel RTC A 595-B Q4802YDWR A 595-BQ4 A 595-BQ4802YDWR
BQ4802YDW
Texas Instruments
1:
$36.81
7 In Stock
End of Life
Mouser Part #
595-BQ4802YDW
End of Life
Texas Instruments
Real Time Clock Parallel RTC A 595-B Q4802YDWR A 595-BQ4 A 595-BQ4802YDWR
7 In Stock
Alternative Packaging
1
$36.81
10
$29.42
20
$26.55
100
$25.75
260
View
260
$25.29
500
$25.01
3,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
SOIC-28
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
BQ4802Y
SMD/SMT
Tube
Real Time Clock Real Time Clock MSOP-8 T&R 2.5K
+2 images
PT7C433833AUEX
Diodes Incorporated
1:
$2.13
2,103 In Stock
Factory Special Order
Mouser Part #
729-PT7C433833AUEX
Factory Special Order
Diodes Incorporated
Real Time Clock Real Time Clock MSOP-8 T&R 2.5K
2,103 In Stock
1
$2.13
10
$1.56
25
$1.42
100
$1.26
250
View
2,500
$1.05
250
$1.18
500
$1.13
1,000
$1.12
2,500
$1.05
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
2.7 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
RX4901CE XS D06
Epson Timing
1:
$8.54
1,922 In Stock
Mouser Part #
732-RX4901CEXSD06
Epson Timing
Real Time Clock RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR
1,922 In Stock
1
$8.54
10
$6.52
25
$6.02
100
$5.47
250
View
2,000
$4.68
250
$5.20
500
$5.08
1,000
$5.05
2,000
$4.68
4,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,000
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 Low Power High Stability 5 ppm -40 +85 C I C Real Time Clock 3.2 x 2.5 mm
ECS-RTC-3225-5699HS-TR
ECS
1:
$8.16
783 In Stock
Mouser Part #
520-RTC-32255699HSTR
ECS
Real Time Clock Low Power High Stability 5 ppm -40 +85 C I C Real Time Clock 3.2 x 2.5 mm
783 In Stock
1
$8.16
10
$6.24
25
$5.75
100
$5.21
1,000
$4.75
2,000
View
250
$5.18
500
$5.13
2,000
$4.69
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
I2C
YY-MM-DD
HH:MM:SS (24 hr)
Backup Switching
1.6 V
5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 1024k NV SRAM with Phantom Clock
DS1248WP-120+
Analog Devices / Maxim Integrated
1:
$89.88
3 In Stock
Mouser Part #
700-DS1248WP-120
Analog Devices / Maxim Integrated
Real Time Clock 1024k NV SRAM with Phantom Clock
3 In Stock
1
$89.88
10
$76.65
120
$76.64
Buy
Min.: 1
Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
128 kB
PowerCap Module-34
Backup Switching
2.97 V
3.63 V
0 C
+ 70 C
DS1248WP
SMD/SMT
Tray
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
DS1341T+T&R
Analog Devices / Maxim Integrated
1:
$6.55
156 In Stock
Mouser Part #
700-DS1341T+T&R
Analog Devices / Maxim Integrated
Real Time Clock Low-Current I C RTCs for High-ESR Crystals
156 In Stock
Alternative Packaging
1
$6.55
10
$4.95
25
$4.55
100
$4.12
2,500
$3.44
5,000
View
250
$3.90
500
$3.86
1,000
$3.63
5,000
$3.43
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)
TDFN-EP-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
DS1341T
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R
360°
+4 images
RX-4045SAAA0 PURE SN
Epson Timing
1:
$6.77
1,516 In Stock
Mouser Part #
732-R4045SAAA0PURESN
Epson Timing
Real Time Clock RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R
1,516 In Stock
1
$6.77
10
$5.13
25
$4.71
100
$4.26
1,000
$3.92
2,000
View
250
$4.16
500
$4.08
2,000
$3.54
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
Serial 4-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
RX-4045SAAA3 PURE SN
Epson Timing
1:
$13.78
915 In Stock
Mouser Part #
732-RX-4045SA:AA3S
Epson Timing
Real Time Clock RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
915 In Stock
1
$13.78
10
$10.73
25
$9.13
100
$8.51
250
$8.12
500
View
500
$8.06
2,500
Quote
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Serial 4-Wire
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-4045SA
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:
$2.35
1,562 In Stock
Mouser Part #
732-RX6110SAB0PURESN
Epson Timing
Real Time Clock REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR
1,562 In Stock
Alternative Packaging
1
$2.35
10
$1.92
25
$1.81
100
$1.71
1,000
$1.68
5,000
View
500
$1.70
5,000
$1.67
Buy
Min.: 1
Mult.: 1
Reel :
1,000
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 32.768kHz 5ppm I2C-Bus
+2 images
RX8130CE B0
Epson Timing
1:
$2.00
6,944 In Stock
16,000 Expected 2026-11-03
Mouser Part #
732-RX8130CEB0
Epson Timing
Real Time Clock 32.768kHz 5ppm I2C-Bus
6,944 In Stock
16,000 Expected 2026-11-03
Alternative Packaging
1
$2.00
10
$1.44
25
$1.30
100
$1.15
1,000
$0.988
5,000
View
250
$1.08
500
$0.989
5,000
$0.973
Buy
Min.: 1
Mult.: 1
Reel :
1,000
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, MouseReel
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 1K T/R
RX8900CE:UB0
Epson Timing
1:
$4.03
1,336 In Stock
Mouser Part #
732-RX8900CE:UB0
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN 1K T/R
1,336 In Stock
Alternative Packaging
1
$4.03
10
$3.00
25
$2.75
100
$2.46
1,000
$2.09
2,000
View
250
$2.33
500
$2.26
2,000
$2.07
5,000
$2.04
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 32.768kHz-DTCXO 3.4ppm I2C-Bus
RX8900CE UA3
Epson Timing
1:
$14.08
914 In Stock
Mouser Part #
732-RX8900CEUA3
Epson Timing
Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
914 In Stock
Alternative Packaging
1
$14.08
10
$10.97
25
$10.18
100
$9.30
250
$8.84
500
View
500
$8.60
1,000
$8.42
2,500
Quote
Buy
Min.: 1
Mult.: 1
Reel :
250
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 Clock VCXO
PT7C433833AZEEX
Diodes Incorporated
1:
$2.12
1,477 In Stock
Factory Special Order
Mouser Part #
729-PT7C433833AZEEX
Factory Special Order
Diodes Incorporated
Real Time Clock Clock VCXO
1,477 In Stock
1
$2.12
10
$1.53
25
$1.38
100
$1.22
3,000
View
250
$1.14
500
$1.10
1,000
$1.05
3,000
$1.02
6,000
$1.00
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
TDFN-8
Backup Switching
2.7 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape
Real Time Clock Real Time Clock
PT7C4363BWEX
Diodes Incorporated
1:
$1.77
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
$1.77
10
$1.27
25
$1.15
100
$1.02
2,500
View
250
$0.955
500
$0.916
1,000
$0.876
2,500
$0.85
5,000
$0.829
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 RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
RX4901CE XB D06
Epson Timing
1:
$6.49
238 In Stock
Mouser Part #
732-RX4901CEXBD06
Epson Timing
Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR
238 In Stock
1
$6.49
10
$4.91
25
$4.51
100
$4.08
2,000
$3.40
4,000
View
250
$3.87
500
$3.82
1,000
$3.69
4,000
$3.37
Buy
Min.: 1
Mult.: 1
Reel :
2,000
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 RX-8803LC:UB PURE SN I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN BULK
+2 images
RX-8803LCUB PURE SN BULK
Epson Timing
1:
$16.80
5 In Stock
Mouser Part #
732-8803LCUBPRSNBULK
Epson Timing
Real Time Clock RX-8803LC:UB PURE SN I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN BULK
5 In Stock
1
$16.80
10
$12.08
25
$11.66
100
$11.20
250
View
250
$10.99
500
$10.67
1,000
$10.53
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-8803LC
SMD/SMT
Bulk
Real Time Clock I2C Bus 5 +/-23ppm
RX-8025SA:AA0
Epson Timing
1:
$5.99
3 In Stock
1,000 Expected 2026-10-05
Mouser Part #
732-RX-8025SA:AA0
Epson Timing
Real Time Clock I2C Bus 5 +/-23ppm
3 In Stock
1,000 Expected 2026-10-05
Alternative Packaging
1
$5.99
10
$4.54
25
$4.16
100
$3.77
250
View
1,000
$3.37
250
$3.51
500
$3.48
1,000
$3.37
Buy
Min.: 1
Mult.: 1
Reel :
1,000
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 32.768KHz 3.0Volts 5+/-5ppm -40C +85C
RX-8025SA:AA3
Epson Timing
1:
$12.38
12 In Stock
500 Expected 2026-11-10
Mouser Part #
732-RX-8025SA:AA3
Epson Timing
Real Time Clock 32.768KHz 3.0Volts 5+/-5ppm -40C +85C
12 In Stock
500 Expected 2026-11-10
Alternative Packaging
1
$12.38
10
$9.60
25
$8.91
100
$7.46
250
$7.11
Buy
Min.: 1
Mult.: 1
Reel :
250
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 REAL TIME CLOCK 0+/-5PPM (SOP 14 PIN) 1K TR
360°
+3 images
RX-8025SA:AC0
Epson Timing
1:
$5.96
439 In Stock
Mouser Part #
732-RX-8025SA:AC0
Epson Timing
Real Time Clock REAL TIME CLOCK 0+/-5PPM (SOP 14 PIN) 1K TR
439 In Stock
1
$5.96
10
$4.49
25
$4.13
100
$3.38
1,000
$3.30
2,000
View
250
$3.34
2,000
$3.21
5,000
$2.95
Buy
Min.: 1
Mult.: 1
Reel :
1,000
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
No Backup Switching
1.7 V
5.5 V
- 40 C
+ 85 C
RX-8025SA
SMD/SMT
Reel, Cut Tape, MouseReel