|
|
实时时钟 32.768kHz +/-5ppm -40C +85C
- RX8900CE:UB3
- Epson Timing
-
1:
¥47.3131
-
172库存量
|
Mouser 零件编号
732-RX8900CE:UB3
|
Epson Timing
|
实时时钟 32.768kHz +/-5ppm -40C +85C
|
|
172库存量
|
|
|
¥47.3131
|
|
|
¥36.1487
|
|
|
¥33.335
|
|
|
¥27.8771
|
|
|
¥25.4815
|
|
|
查看
|
|
|
¥25.312
|
|
|
¥24.9843
|
|
最低： 1
倍数： 1
:
250
|
|
|
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
|
RX8900CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768kHz-DTCXO 3.4ppm I2C-Bus
- RX8900SA UA3 PURE SN
- Epson Timing
-
1:
¥82.7951
-
180库存量
|
Mouser 零件编号
732-RX8900SAUA3SN
|
Epson Timing
|
实时时钟 32.768kHz-DTCXO 3.4ppm I2C-Bus
|
|
180库存量
|
|
|
¥82.7951
|
|
|
¥64.523
|
|
|
¥58.2289
|
|
|
¥54.014
|
|
|
¥50.7822
|
|
|
查看
|
|
|
¥50.624
|
|
|
¥48.477
|
|
|
报价
|
|
最低： 1
倍数： 1
:
250
|
|
|
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
|
|
|
|
实时时钟 32.768kHz-DTCXO 5ppm I2C-Bus
- RX8900SA UB0 PURE SN
- Epson Timing
-
1:
¥25.2329
-
552库存量
|
Mouser 零件编号
732-RX8900SAUB0SN
|
Epson Timing
|
实时时钟 32.768kHz-DTCXO 5ppm I2C-Bus
|
|
552库存量
|
|
|
¥25.2329
|
|
|
¥18.8597
|
|
|
¥17.2099
|
|
|
¥15.4697
|
|
|
¥13.2323
|
|
|
查看
|
|
|
¥14.6448
|
|
|
¥14.5544
|
|
|
¥12.9046
|
|
|
¥12.5769
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
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
|
|
|
|
实时时钟 32.768kHz-DTCXO 5ppm I2C-Bus
- RX8900SA UB3 PURE SN
- Epson Timing
-
1:
¥50.624
-
117库存量
|
Mouser 零件编号
732-RX8900SAUB3SN
|
Epson Timing
|
实时时钟 32.768kHz-DTCXO 5ppm I2C-Bus
|
|
117库存量
|
|
|
¥50.624
|
|
|
¥38.7929
|
|
|
¥35.9001
|
|
|
¥32.6683
|
|
|
¥31.0185
|
|
|
查看
|
|
|
¥29.3687
|
|
|
¥28.8715
|
|
|
¥28.2048
|
|
|
报价
|
|
最低： 1
倍数： 1
:
250
|
|
|
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
|
|
|
|
实时时钟 I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR
- RX-8803LC:UB0 PURE SN
- Epson Timing
-
1:
¥46.5673
-
98库存量
|
Mouser 零件编号
732-X8803LCUB0PURESN
|
Epson Timing
|
实时时钟 I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR
|
|
98库存量
|
|
|
¥46.5673
|
|
|
¥35.482
|
|
|
¥32.7587
|
|
|
¥29.6964
|
|
|
¥25.7301
|
|
|
查看
|
|
|
¥28.2839
|
|
|
¥27.6285
|
|
|
¥25.312
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
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
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN BULK
- RX8900SA:UCB PURE SN
- Epson Timing
-
1:
¥49.4601
-
99库存量
|
Mouser 零件编号
732-X8900SAUCBPURESN
|
Epson Timing
|
实时时钟 I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN BULK
|
|
99库存量
|
|
|
¥49.4601
|
|
|
¥37.8889
|
|
|
¥34.9848
|
|
|
¥32.4197
|
|
|
查看
|
|
|
¥31.0976
|
|
|
¥30.2727
|
|
|
¥30.1032
|
|
|
¥29.5269
|
|
|
报价
|
|
最低： 1
倍数： 1
|
|
|
|
|
|
|
|
|
|
|
|
|
RX8900SA
|
|
|
Bulk
|
|
|
|
实时时钟 32.768kHz I2C Time Acc. 1ppm
- RV-3028-C7 32.768kHz 1ppm TA QA
- Micro Crystal
-
1:
¥20.679
-
31,700在途量
|
Mouser 零件编号
428-203603-MG01
|
Micro Crystal
|
实时时钟 32.768kHz I2C Time Acc. 1ppm
|
|
31,700在途量
在途量:
13,700 预期 2026/8/7
18,000 预期 2026/8/21
|
|
|
¥20.679
|
|
|
¥15.3906
|
|
|
¥14.0572
|
|
|
¥12.5769
|
|
|
¥11.0853
|
|
|
查看
|
|
|
¥11.9102
|
|
|
¥11.4921
|
|
|
¥10.9158
|
|
|
¥10.6672
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
|
Backup Switching
|
1.2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & 实时时钟
- RV-3032-C7 32.768kHz-2.5PPM-TA-QC
- Micro Crystal
-
1:
¥25.1425
-
14,566库存量
-
27,000预期 2026/8/14
|
Mouser 零件编号
428-203803-MG01
|
Micro Crystal
|
实时时钟 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & 实时时钟
|
|
14,566库存量
27,000预期 2026/8/14
|
|
|
¥25.1425
|
|
|
¥18.7806
|
|
|
¥17.2099
|
|
|
¥15.4697
|
|
|
¥14.0572
|
|
|
查看
|
|
|
¥14.6448
|
|
|
¥14.3962
|
|
|
¥13.7295
|
|
|
¥13.56
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RV-3032-C7
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.
- PCA2131TF/Q900Y
- NXP Semiconductors
-
1:
¥31.2671
-
7,723预期 2026/9/28
|
Mouser 零件编号
771-PCA2131TF/Q900Y
|
NXP Semiconductors
|
实时时钟 Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.
|
|
7,723预期 2026/9/28
|
|
|
¥31.2671
|
|
|
¥23.8204
|
|
|
¥22.0011
|
|
|
¥19.9332
|
|
|
查看
|
|
|
¥17.6958
|
|
|
¥19.3569
|
|
|
¥18.8597
|
|
|
¥17.6958
|
|
最低： 1
倍数： 1
:
4,000
|
|
|
|
|
|
|
|
|
|
|
|
|
PCA2131
|
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
实时时钟 Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
- PCA85073ADP/Q900Z
- NXP Semiconductors
-
1:
¥13.0741
-
49,935在途量
|
Mouser 零件编号
771-PCA85073ADPQ900Z
|
NXP Semiconductors
|
实时时钟 Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
|
|
49,935在途量
在途量:
17,435 预期 2026/8/18
17,500 预期 2026/9/7
15,000 预期 2027/3/15
|
|
|
¥13.0741
|
|
|
¥9.5146
|
|
|
¥8.4411
|
|
|
¥7.797
|
|
|
查看
|
|
|
¥6.1924
|
|
|
¥7.458
|
|
|
¥7.3111
|
|
|
¥7.2998
|
|
|
¥6.1924
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
TSSOP-8
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 105 C
|
PCA85073A
|
SMD/SMT
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.
- PCF2131TFY
- NXP Semiconductors
-
1:
¥26.3855
-
34,925在途量
|
Mouser 零件编号
771-PCF2131TFY
|
NXP Semiconductors
|
实时时钟 RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.
|
|
34,925在途量
在途量:
18,925 预期 2026/8/17
16,000 预期 2026/8/24
|
|
|
¥26.3855
|
|
|
¥19.8541
|
|
|
¥18.0348
|
|
|
¥16.4641
|
|
|
查看
|
|
|
¥14.1476
|
|
|
¥15.6279
|
|
|
¥15.142
|
|
|
¥14.1476
|
|
最低： 1
倍数： 1
:
4,000
|
|
|
Serial, I2C, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
Backup Switching
|
1.2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF2131
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 RX8111CE:B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR
Epson Timing RX8111CE B0
- RX8111CE B0
- Epson Timing
-
1:
¥14.0572
-
976库存量
|
Mouser 零件编号
732-RX8111CEB0
|
Epson Timing
|
实时时钟 RX8111CE:B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR
|
|
976库存量
|
|
|
¥14.0572
|
|
|
¥10.3395
|
|
|
¥9.3451
|
|
|
¥8.2377
|
|
|
¥7.1077
|
|
|
查看
|
|
|
¥7.7292
|
|
|
¥7.3111
|
|
|
¥6.6557
|
|
|
¥6.5653
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RTC
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
实时时钟 Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
- AM1805AQ
- Ambiq
-
1:
¥6.3732
-
30,000在途量
|
Mouser 零件编号
222-AM1805AQ
|
Ambiq
|
实时时钟 Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
|
|
30,000在途量
在途量:
9,000 预期 2026/9/11
6,000 预期 2026/9/14
15,000 预期 2026/12/7
|
|
最低： 1
倍数： 1
|
|
|
|
|
|
|
|
|
|
|
|
|
Artasie I2C w/ Power Management
|
|
|
|
|
|
|
实时时钟 Battery Swtchovr-RTC
- M41T83RQA6F
- STMicroelectronics
-
1:
¥36.4764
-
11,900在途量
|
Mouser 零件编号
511-M41T83RQA6F
|
STMicroelectronics
|
实时时钟 Battery Swtchovr-RTC
|
|
11,900在途量
在途量:
3,900 预期 2026/12/28
8,000 预期 2027/1/11
|
|
|
¥36.4764
|
|
|
¥27.5494
|
|
|
¥25.312
|
|
|
¥22.826
|
|
|
查看
|
|
|
¥19.6846
|
|
|
¥21.6734
|
|
|
¥21.5039
|
|
|
¥19.6846
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
QFN-16
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T83
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Serial 512 (64x8)
- M41T94MQ6F
- STMicroelectronics
-
1:
¥44.0022
-
8,972在途量
|
Mouser 零件编号
511-M41T94MQ6F
|
STMicroelectronics
|
实时时钟 Serial 512 (64x8)
|
|
8,972在途量
在途量:
3,972 预期 2026/9/2
5,000 预期 2027/4/28
|
|
|
¥44.0022
|
|
|
¥33.5045
|
|
|
¥30.849
|
|
|
¥27.9562
|
|
|
查看
|
|
|
¥25.1425
|
|
|
¥26.6341
|
|
|
¥25.8092
|
|
|
¥25.4815
|
|
|
¥25.1425
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SO-16
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T94
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 REAL TIME CLK/CLNDR W/TEMP COMP 8 L
- ISL12022IBZ
- Renesas / Intersil
-
1:
¥44.0022
-
6,860在途量
|
Mouser 零件编号
968-ISL12022IBZ
|
Renesas / Intersil
|
实时时钟 REAL TIME CLK/CLNDR W/TEMP COMP 8 L
|
|
6,860在途量
在途量:
3,920 预期 2026/12/29
2,940 预期 2027/1/8
|
|
|
¥44.0022
|
|
|
¥33.5045
|
|
|
¥30.9394
|
|
|
¥28.0353
|
|
|
查看
|
|
|
¥26.7132
|
|
|
¥25.5606
|
|
|
¥25.0634
|
|
|
¥24.6453
|
|
|
报价
|
|
最低： 1
倍数： 1
|
|
|
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
|
|
|
|
实时时钟 REAL TIME CLK W/ ALARM DS1337 COMP
- ISL12057IUZ-T
- Renesas / Intersil
-
1:
¥23.4927
-
9,642在途量
|
Mouser 零件编号
968-ISL12057IUZ-T
|
Renesas / Intersil
|
实时时钟 REAL TIME CLK W/ ALARM DS1337 COMP
|
|
9,642在途量
在途量:
4,642 预期 2026/8/28
5,000 预期 2026/9/25
|
|
|
¥23.4927
|
|
|
¥17.5376
|
|
|
¥16.046
|
|
|
¥14.3962
|
|
|
¥12.4074
|
|
|
查看
|
|
|
¥13.6504
|
|
|
¥13.2323
|
|
|
¥12.9837
|
|
|
¥12.1588
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
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
|
|
|
|
实时时钟 RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
- RV-3029-C3-TA-QC-Opt. B
- Micro Crystal
-
1:
¥32.8378
-
2,420预期 2026/8/3
|
Mouser 零件编号
428-RV3029C3TAQCOPTB
|
Micro Crystal
|
实时时钟 RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
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2,420预期 2026/8/3
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¥32.8378
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¥24.7357
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¥22.7469
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¥20.5095
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¥20.2609
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¥17.1195
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最低： 1
倍数： 1
:
1,000
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Serial 2-Wire, I2C
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YY-MM-DD-dd
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HH:MM:SS (24 hr)
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2 B
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Backup Switching
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1.3 V
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5.5 V
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- 40 C
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+ 85 C
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RV-3029-C3
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SMD/SMT
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Reel, Cut Tape, MouseReel
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实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411T-I/MNY
- Microchip Technology
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1:
¥10.17
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3,300预期 2026/9/22
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Mouser 零件编号
579-MCP79411TIMNY
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Microchip Technology
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实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
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3,300预期 2026/9/22
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最低： 1
倍数： 1
:
3,300
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I2C
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YY-MM-DD-dd
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HH:MM:SS (24 hr)
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64 B
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TDFN-8
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Backup Switching
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1.8 V
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5.5 V
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- 40 C
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+ 85 C
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SMD/SMT
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Reel, Cut Tape, MouseReel
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实时时钟 Low Power Real time clocks
- PCF85063AT/AY
- NXP Semiconductors
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1:
¥6.7009
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32,390预期 2026/8/31
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Mouser 零件编号
771-PCF85063AT/AY
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NXP Semiconductors
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实时时钟 Low Power Real time clocks
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32,390预期 2026/8/31
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¥6.7009
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¥4.6782
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¥4.2488
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¥3.7064
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¥3.0623
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查看
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¥3.4578
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¥3.3448
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¥3.2318
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¥2.9493
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最低： 1
倍数： 1
:
2,500
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I2C
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YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
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SOIC-8
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No Backup Switching
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900 mV
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5.5 V
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- 40 C
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+ 85 C
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PCF85063A
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SMD/SMT
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Reel, Cut Tape, MouseReel
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实时时钟 32.768 KHZ
- AB-RTCMC-32.768kHz-EOZ9-S3-DBT
- ABRACON
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1:
¥69.2351
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2,061在途量
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Mouser 零件编号
815-ABMC-327EOZ9S3DB
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ABRACON
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实时时钟 32.768 KHZ
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2,061在途量
在途量:
61 预期 2026/10/8
2,000 预期 2026/10/29
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¥69.2351
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¥53.6863
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¥49.7087
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¥45.4938
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¥41.0303
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查看
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¥43.4259
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¥42.1829
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¥38.872
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最低： 1
倍数： 1
:
1,000
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I2C
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YY-MM-DD-dd
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HH:MM:SS (24 hr)
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Backup Switching
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1.4 V
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5.5 V
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- 40 C
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+ 85 C
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AB-RTCMC
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SMD/SMT
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Reel, Cut Tape, MouseReel
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实时时钟 2-Wire 实时时钟 IC
- R2051S02-E2-F
- Nisshinbo
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1:
¥14.3058
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2,000预期 2026/10/6
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Mouser 零件编号
848-R2051S02E2F
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Nisshinbo
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实时时钟 2-Wire 实时时钟 IC
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2,000预期 2026/10/6
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¥14.3058
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¥10.4186
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¥9.5146
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¥8.4411
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¥6.8704
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查看
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¥7.8648
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¥7.5597
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¥6.9043
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¥6.8365
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最低： 1
倍数： 1
:
2,000
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Serial 2-Wire, I2C
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YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
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SSOP-16
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Backup Switching
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750 mV
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5.5 V
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- 40 C
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+ 85 C
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R2051S
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SMD/SMT
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Reel, Cut Tape, MouseReel
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实时时钟 Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
- AM0805AQ
- Ambiq
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1:
¥5.7065
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2,869预期 2026/9/29
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Mouser 零件编号
222-AM0805AQ
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Ambiq
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实时时钟 Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
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2,869预期 2026/9/29
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最低： 1
倍数： 1
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Artasie I2C
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实时时钟 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
- RV-8263-C8 32.768kHz-20PPM-TA-QA
- Micro Crystal
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1:
¥13.0741
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4,000预期 2026/10/30
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Mouser 零件编号
428-204291-MC01
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Micro Crystal
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实时时钟 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
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4,000预期 2026/10/30
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¥13.0741
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¥9.5937
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¥8.6897
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¥7.6388
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¥6.9269
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查看
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¥7.1755
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¥6.9947
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¥6.4184
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最低： 1
倍数： 1
:
1,000
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I2C
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YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
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SON-8
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900 mV
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5.5 V
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- 40 C
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+ 85 C
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RV-8263-C8
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SMD/SMT
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Reel, Cut Tape, MouseReel
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实时时钟 Serial 512 (64x8)
- M41T56M6F
- STMicroelectronics
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1:
¥27.0522
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5,000预期 2026/8/19
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Mouser 零件编号
511-M41T56M6F
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STMicroelectronics
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实时时钟 Serial 512 (64x8)
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5,000预期 2026/8/19
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¥27.0522
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¥20.1818
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¥18.4416
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¥16.5432
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查看
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¥14.0572
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¥15.6279
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¥15.3002
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¥14.4753
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¥14.0572
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最低： 1
倍数： 1
:
2,500
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I2C
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YY-MM-DD-dd
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HH:MM:SS (24 hr)
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64 B
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SOIC-8
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Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T56
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SMD/SMT
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Reel, Cut Tape, MouseReel
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