|
|
实时时钟 2-Wire 实时时钟 IC
- R2051S01-E2-F
- Nisshinbo
-
1:
¥14.3058
-
128库存量
-
2,000预期 2026/7/21
|
Mouser 零件编号
848-R2051S01E2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
128库存量
2,000预期 2026/7/21
|
|
|
¥14.3058
|
|
|
¥10.509
|
|
|
¥9.5146
|
|
|
¥8.4411
|
|
|
¥7.0851
|
|
|
查看
|
|
|
¥7.8648
|
|
|
¥7.5597
|
|
|
¥7.4693
|
|
|
¥6.9269
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2051S02-E2-F
- Nisshinbo
-
1:
¥14.3058
-
331库存量
|
Mouser 零件编号
848-R2051S02E2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
331库存量
|
|
|
¥14.3058
|
|
|
¥10.4186
|
|
|
¥9.5146
|
|
|
¥8.4411
|
|
|
¥6.8704
|
|
|
查看
|
|
|
¥7.8648
|
|
|
¥7.5597
|
|
|
¥6.9043
|
|
|
¥6.8365
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2221T-E2-F
- Nisshinbo
-
1:
¥13.4018
-
725库存量
-
2,000预期 2026/6/5
|
Mouser 零件编号
848-R2221TE2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
725库存量
2,000预期 2026/6/5
|
|
|
¥13.4018
|
|
|
¥9.7632
|
|
|
¥8.8479
|
|
|
¥7.8083
|
|
|
¥6.6105
|
|
|
查看
|
|
|
¥7.3337
|
|
|
¥7.0512
|
|
|
¥6.9608
|
|
|
¥6.4636
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
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
|
R2221T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- RS5C372A-E2-F
- Nisshinbo
-
1:
¥13.6504
-
972库存量
-
2,000预期 2026/7/21
|
Mouser 零件编号
848-RS5C372AE2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
972库存量
2,000预期 2026/7/21
|
|
|
¥13.6504
|
|
|
¥10.0118
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.7235
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥7.0851
|
|
|
¥6.5766
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-8
|
Backup Switching
|
1.7 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
- BQ4802LYPW
- Texas Instruments
-
1:
¥79.4955
-
63库存量
-
寿命结束
|
Mouser 零件编号
595-BQ4802LYPW
寿命结束
|
Texas Instruments
|
实时时钟 Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
|
|
63库存量
|
|
|
¥79.4955
|
|
|
¥64.2744
|
|
|
¥54.5112
|
|
|
¥51.867
|
|
|
查看
|
|
|
¥50.7031
|
|
|
¥50.1268
|
|
|
¥49.5505
|
|
|
报价
|
|
最低： 1
倍数： 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
16 B
|
TSSOP-28
|
Backup Switching
|
2.7 V
|
3.6 V
|
0 C
|
+ 70 C
|
BQ4802LY
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 Parallel RTC
- BQ4802YPW
- Texas Instruments
-
1:
¥96.1969
-
76库存量
-
寿命结束
|
Mouser 零件编号
595-BQ4802YPW
寿命结束
|
Texas Instruments
|
实时时钟 Parallel RTC
|
|
76库存量
|
|
|
¥96.1969
|
|
|
¥75.4388
|
|
|
¥72.3765
|
|
|
¥70.4781
|
|
|
查看
|
|
|
¥70.06
|
|
|
¥67.913
|
|
|
¥67.1672
|
|
|
报价
|
|
最低： 1
倍数： 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
16 B
|
TSSOP-28
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
BQ4802Y
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 REAL TIME CLK/CLNDR W/EEPROM IN 8LD W
- ISL12026AIBZ
- Renesas / Intersil
-
1:
¥32.7587
-
84库存量
-
寿命结束
|
Mouser 零件编号
968-ISL12026AIBZ
寿命结束
|
Renesas / Intersil
|
实时时钟 REAL TIME CLK/CLNDR W/EEPROM IN 8LD W
|
|
84库存量
|
|
|
¥32.7587
|
|
|
¥24.8148
|
|
|
¥22.826
|
|
|
¥20.5999
|
|
|
查看
|
|
|
¥20.3513
|
|
|
¥20.2609
|
|
|
¥19.2778
|
|
|
¥18.8597
|
|
最低： 1
倍数： 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL12026
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD
- ISL12026IBZ
- Renesas / Intersil
-
1:
¥32.7587
-
855库存量
-
寿命结束
|
Mouser 零件编号
968-ISL12026IBZ
寿命结束
|
Renesas / Intersil
|
实时时钟 REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD
|
|
855库存量
|
|
|
¥32.7587
|
|
|
¥24.8148
|
|
|
¥22.826
|
|
|
¥20.5999
|
|
|
查看
|
|
|
¥19.5264
|
|
|
¥18.4416
|
|
|
¥17.8653
|
|
最低： 1
倍数： 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL12026
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
- RX8901CE XB B06
- Epson Timing
-
1:
¥37.3013
-
986库存量
|
Mouser 零件编号
732-RX8901CEXBB06
|
Epson Timing
|
实时时钟 RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR
|
|
986库存量
|
|
|
¥37.3013
|
|
|
¥28.2048
|
|
|
¥25.8883
|
|
|
¥23.4136
|
|
|
¥19.9332
|
|
|
查看
|
|
|
¥22.2497
|
|
|
¥21.922
|
|
|
¥21.1762
|
|
|
¥19.6846
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
No Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX8901CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
- RX8901CE XS A06
- Epson Timing
-
1:
¥49.0533
-
695库存量
|
Mouser 零件编号
732-RX8901CEXSA06
|
Epson Timing
|
实时时钟 RX8901CE XS A0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-3ppm 2k TR
|
|
695库存量
|
|
|
¥49.0533
|
|
|
¥37.4708
|
|
|
¥34.578
|
|
|
¥31.4366
|
|
|
查看
|
|
|
¥27.459
|
|
|
¥29.8659
|
|
|
¥29.1992
|
|
|
¥29.0297
|
|
|
¥27.459
|
|
|
报价
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
No Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX8901CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
- AM0805AQ
- Ambiq
-
1:
¥5.7065
-
354库存量
-
3,000预期 2026/9/29
|
Mouser 零件编号
222-AM0805AQ
|
Ambiq
|
实时时钟 Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
|
|
354库存量
3,000预期 2026/9/29
|
|
最低： 1
倍数： 1
|
|
|
|
|
|
|
|
|
|
|
|
|
Artasie I2C
|
|
|
|
|
|
|
实时时钟 2.0 to 5.5V 64 (8X8)
- M41T00SM6F
- STMicroelectronics
-
1:
¥32.5892
-
627库存量
-
10,000在途量
|
Mouser 零件编号
511-M41T00SM6F
|
STMicroelectronics
|
实时时钟 2.0 to 5.5V 64 (8X8)
|
|
627库存量
10,000在途量
在途量:
5,000 预期 2026/6/17
5,000 预期 2026/12/22
|
|
|
¥32.5892
|
|
|
¥24.6453
|
|
|
¥22.6678
|
|
|
¥20.4304
|
|
|
查看
|
|
|
¥17.6167
|
|
|
¥19.3569
|
|
|
¥18.8597
|
|
|
¥17.6958
|
|
|
¥17.6167
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
Serial
|
YYYY-MM-DD
|
HH:MM:SS (24 hr)
|
8 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T00S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2.0-5.5V 512 (64x8)
- M41T81SM6F
- STMicroelectronics
-
1:
¥22.0011
-
695库存量
-
12,500在途量
|
Mouser 零件编号
511-M41T81SM6F
|
STMicroelectronics
|
实时时钟 2.0-5.5V 512 (64x8)
|
|
695库存量
12,500在途量
在途量:
5,000 预期 2026/9/18
7,500 预期 2026/9/28
|
|
|
¥22.0011
|
|
|
¥16.4641
|
|
|
¥15.3002
|
|
|
¥13.7295
|
|
|
查看
|
|
|
¥11.4921
|
|
|
¥12.9837
|
|
|
¥12.5769
|
|
|
¥12.4074
|
|
|
¥11.4921
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
20 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T81S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Serial I2C bus RTC
- M41T83SMY6F
- STMicroelectronics
-
1:
¥38.3748
-
519库存量
-
1,000预期 2026/10/7
|
Mouser 零件编号
511-M41T83SMY6F
|
STMicroelectronics
|
实时时钟 Serial I2C bus RTC
|
|
519库存量
1,000预期 2026/10/7
|
|
|
¥38.3748
|
|
|
¥28.9506
|
|
|
¥26.6341
|
|
|
¥23.9899
|
|
|
¥20.1818
|
|
|
查看
|
|
|
¥23.0746
|
|
|
¥19.9332
|
|
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
|
SOX-18
|
Backup Switching
|
3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T83
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/P
- Microchip Technology
-
1:
¥6.1246
-
715库存量
|
Mouser 零件编号
579-MCP7940579-M-I/P
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
715库存量
|
|
最低： 1
倍数： 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
PDIP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Through Hole
|
|
Tube
|
|
|
|
实时时钟 SPI GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79512-I/MS
- Microchip Technology
-
1:
¥12.0684
-
920库存量
|
Mouser 零件编号
579-MCP79512-I/MS
|
Microchip Technology
|
实时时钟 SPI GP RTCC 1Kb EE 64B SRAM EUI-64
|
|
920库存量
|
|
最低： 1
倍数： 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-10
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 2Kb EE 64B SRAM WD TED EUI-48
- MCP795W21-I/ST
- Microchip Technology
-
1:
¥16.3737
-
121库存量
|
Mouser 零件编号
579-MCP795W21-I/ST
|
Microchip Technology
|
实时时钟 2Kb EE 64B SRAM WD TED EUI-48
|
|
121库存量
|
|
最低： 1
倍数： 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
TSSOP-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 2Kb EE 64B SRAM WD TED EUI-64
- MCP795W22-I/SL
- Microchip Technology
-
1:
¥16.046
-
5库存量
|
Mouser 零件编号
579-MCP795W22-I/SL
|
Microchip Technology
|
实时时钟 2Kb EE 64B SRAM WD TED EUI-64
|
|
5库存量
|
|
最低： 1
倍数： 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
SOIC-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 1.8V-5.5V 实时时钟 12C bus
- PT7C4337UEX
- Diodes Incorporated
-
1:
¥9.6728
-
1,668库存量
|
Mouser 零件编号
729-PT7C4337UEX
|
Diodes Incorporated
|
实时时钟 1.8V-5.5V 实时时钟 12C bus
|
|
1,668库存量
|
|
|
¥9.6728
|
|
|
¥6.9947
|
|
|
¥6.3167
|
|
|
¥5.5483
|
|
|
查看
|
|
|
¥4.5878
|
|
|
¥5.198
|
|
|
¥4.972
|
|
|
¥4.9494
|
|
|
¥4.5878
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire Real-time Clock module
- PT7C43390LEX
- Diodes Incorporated
-
1:
¥14.7239
-
324库存量
|
Mouser 零件编号
729-PT7C43390LEX
|
Diodes Incorporated
|
实时时钟 2-Wire Real-time Clock module
|
|
324库存量
|
|
|
¥14.7239
|
|
|
¥10.8367
|
|
|
¥9.8423
|
|
|
¥8.7688
|
|
|
¥7.1529
|
|
|
查看
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|
¥8.1925
|
|
|
¥7.8761
|
|
|
¥7.8309
|
|
|
¥7.0173
|
|
最低： 1
倍数： 1
:
2,500
|
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Reel, Cut Tape, MouseReel
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实时时钟 Real-time Clock IC
- PT7C4372ALEX
- Diodes Incorporated
-
1:
¥8.1925
-
18库存量
|
Mouser 零件编号
729-PT7C4372ALEX
|
Diodes Incorporated
|
实时时钟 Real-time Clock IC
|
|
18库存量
|
|
|
¥8.1925
|
|
|
¥5.8986
|
|
|
¥5.2319
|
|
|
¥4.6104
|
|
|
查看
|
|
|
¥3.8759
|
|
|
¥4.3053
|
|
|
¥4.1245
|
|
|
¥3.9889
|
|
|
¥3.8759
|
|
最低： 1
倍数： 1
:
2,500
|
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Reel, Cut Tape, MouseReel
|
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实时时钟 RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
- RX4111CE A3
- Epson Timing
-
1:
¥39.211
-
5,830库存量
|
Mouser 零件编号
732-RX4111CEA3
|
Epson Timing
|
实时时钟 RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
|
|
5,830库存量
|
|
|
¥39.211
|
|
|
¥29.5269
|
|
|
¥28.702
|
|
|
¥28.702
|
|
|
¥25.8092
|
|
|
查看
|
|
|
¥21.7525
|
|
|
¥19.6055
|
|
|
¥19.5264
|
|
最低： 1
倍数： 1
:
250
|
|
|
Serial 4-Wire, SPI
|
|
|
|
|
Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RX4111CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
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实时时钟 Low Power Real time clocks
- PCF85063BTL/1,118
- NXP Semiconductors
-
1:
¥6.2037
-
3,735库存量
-
4,000预期 2026/6/22
|
Mouser 零件编号
771-PCF85063BTL1118
|
NXP Semiconductors
|
实时时钟 Low Power Real time clocks
|
|
3,735库存量
4,000预期 2026/6/22
|
|
|
¥6.2037
|
|
|
¥4.4861
|
|
|
¥4.0228
|
|
|
¥3.7064
|
|
|
查看
|
|
|
¥2.9154
|
|
|
¥3.4578
|
|
|
¥3.3109
|
|
|
¥3.1753
|
|
|
¥3.1075
|
|
|
¥2.9154
|
|
最低： 1
倍数： 1
:
4,000
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
DFN2626-10
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85063B
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768 KHZ 8 PIN
- AB-RTCMC-32.768KHZ-AIGZ-S7-T
- ABRACON
-
1:
¥37.8889
-
552库存量
-
3,000预期 2026/7/7
|
Mouser 零件编号
815-ABMC-327AIGZS7T
|
ABRACON
|
实时时钟 32.768 KHZ 8 PIN
|
|
552库存量
3,000预期 2026/7/7
|
|
|
¥37.8889
|
|
|
¥28.702
|
|
|
¥26.3855
|
|
|
¥23.2441
|
|
|
¥21.0971
|
|
|
查看
|
|
|
¥22.1706
|
|
|
¥20.5095
|
|
|
¥19.6846
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1.3 V
|
4.4 V
|
- 40 C
|
+ 85 C
|
AB-RTCMC
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Timer Control Periph eral A 926-DP8570AV A 926-DP8570AVX/NOPB
- DP8570AV/NOPB
- Texas Instruments
-
1:
¥392.4038
-
17库存量
|
Mouser 零件编号
926-DP8570AV/NOPB
|
Texas Instruments
|
实时时钟 Timer Control Periph eral A 926-DP8570AV A 926-DP8570AVX/NOPB
|
|
17库存量
|
|
|
¥392.4038
|
|
|
¥320.7505
|
|
|
¥300.3427
|
|
|
¥285.4832
|
|
|
查看
|
|
|
¥273.3244
|
|
|
报价
|
|
最低： 1
倍数： 1
|
|
|
Parallel
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
PLCC-28
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DP8570A
|
SMD/SMT
|
|
Tube
|
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