|
|
实时时钟 实时时钟
- 1339-31DVGI
- Renesas Electronics
-
1:
¥24.5662
-
374库存量
|
Mouser 零件编号
972-1339-31DVGI
|
Renesas Electronics
|
实时时钟 实时时钟
|
|
374库存量
|
|
|
¥24.5662
|
|
|
¥18.4416
|
|
|
¥18.0348
|
|
|
¥15.3002
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-8
|
Backup Switching
|
1.3 V
|
3.7 V
|
- 40 C
|
+ 85 C
|
1339
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/SN
- Microchip Technology
-
1:
¥5.537
-
900库存量
|
Mouser 零件编号
579-MCP7940M-I/SN
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
900库存量
|
|
|
¥5.537
|
|
|
¥5.1302
|
|
|
¥4.9833
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/MS
- Microchip Technology
-
1:
¥5.876
-
1,017库存量
|
Mouser 零件编号
579-MCP7940M-I/MS
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
1,017库存量
|
|
|
¥5.876
|
|
|
¥5.4579
|
|
|
¥5.198
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411-I/MS
- Microchip Technology
-
1:
¥9.7632
-
1,099库存量
|
Mouser 零件编号
579-MCP79411IMS
|
Microchip Technology
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
1,099库存量
|
|
|
¥9.7632
|
|
|
¥8.9383
|
|
|
¥8.6897
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 I2C GP RTCC 64B SRAM, EXT
- MCP7940N-E/MS
- Microchip Technology
-
1:
¥8.023
-
480库存量
|
Mouser 零件编号
579-MCP7940N-E/MS
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM, EXT
|
|
480库存量
|
|
|
¥8.023
|
|
|
¥7.4467
|
|
|
¥7.0286
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 32.768 kHz +/-20 PPM I2C -40/+85C
- RV-4162-C7-32.768k-20PPM-TA-QA
- Micro Crystal
-
1:
¥19.6846
-
101库存量
-
1,000预期 2026/4/6
|
Mouser 零件编号
428-202471-MG01
|
Micro Crystal
|
实时时钟 32.768 kHz +/-20 PPM I2C -40/+85C
|
|
101库存量
1,000预期 2026/4/6
|
|
|
¥19.6846
|
|
|
¥16.7918
|
|
|
¥16.2946
|
|
|
¥15.3002
|
|
|
¥13.4809
|
|
|
查看
|
|
|
¥14.8934
|
|
|
¥14.0572
|
|
|
¥12.8255
|
|
|
¥12.4074
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1 V
|
4.4 V
|
- 40 C
|
+ 85 C
|
RV-4162-C7
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD
- ISL12026IBZ
- Renesas / Intersil
-
1:
¥17.2099
-
881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
|
|
881库存量
|
|
|
¥17.2099
|
|
|
¥16.8709
|
|
|
¥16.6223
|
|
|
¥16.4641
|
|
|
¥15.9669
|
|
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 ULTRA LOW POWER RTC IC
- PCF8563BS/4,118
- NXP Semiconductors
-
1:
¥11.9102
-
2,792库存量
|
Mouser 零件编号
771-PCF8563BS4118
|
NXP Semiconductors
|
实时时钟 ULTRA LOW POWER RTC IC
|
|
2,792库存量
|
|
|
¥11.9102
|
|
|
¥8.6897
|
|
|
¥7.8761
|
|
|
¥6.9834
|
|
|
查看
|
|
|
¥5.4805
|
|
|
¥6.554
|
|
|
¥6.2941
|
|
|
¥5.8873
|
|
|
¥5.7856
|
|
|
¥5.4805
|
|
最低: 1
倍数: 1
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF8563
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C GP RTCC 64B SRAM EXT
- MCP7940NT-E/SN
- Microchip Technology
-
1:
¥7.6049
-
1,193库存量
|
Mouser 零件编号
579-MCP7940NT-E/SN
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM EXT
|
|
1,193库存量
|
|
|
¥7.6049
|
|
|
¥7.0286
|
|
|
¥6.893
|
|
|
¥6.893
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
MCP7940N
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/P
- Microchip Technology
-
1:
¥6.1246
-
727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
|
|
727库存量
|
|
|
¥6.1246
|
|
|
¥5.6274
|
|
|
¥5.6161
|
|
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 32.768kHz-DTCXO 3.4ppm I2C-Bus
- RX8900CE UA3
- Epson Timing
-
1:
¥90.2418
-
1,087库存量
|
Mouser 零件编号
732-RX8900CEUA3
|
Epson Timing
|
实时时钟 32.768kHz-DTCXO 3.4ppm I2C-Bus
|
|
1,087库存量
|
|
|
¥90.2418
|
|
|
¥61.6189
|
|
|
¥53.5959
|
|
|
¥45.4147
|
|
|
¥42.601
|
|
|
查看
|
|
|
报价
|
|
最低: 1
倍数: 1
|
|
|
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 5ppm I2C-Bus
- RX8130CE B0
- Epson Timing
-
1:
¥10.9158
-
8,735库存量
-
15,000预期 2026/6/1
|
Mouser 零件编号
732-RX8130CEB0
|
Epson Timing
|
实时时钟 32.768kHz 5ppm I2C-Bus
|
|
8,735库存量
15,000预期 2026/6/1
|
|
|
¥10.9158
|
|
|
¥7.9326
|
|
|
¥7.1981
|
|
|
¥6.8478
|
|
|
¥5.4127
|
|
|
查看
|
|
|
¥6.215
|
|
|
¥5.2658
|
|
|
¥5.2206
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
|
|
实时时钟 REAL TIME CLK/CLNDR W/EEPROM IN 8LD W
- ISL12026AIBZ
- Renesas / Intersil
-
1:
¥32.7587
-
94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
|
|
94库存量
|
|
|
¥32.7587
|
|
|
¥24.8148
|
|
|
¥22.826
|
|
|
¥20.5999
|
|
|
¥20.2609
|
|
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 1.6-5.5V
- RX8804CE:XA3
- Epson Timing
-
1:
¥103.4741
-
7库存量
|
Mouser 零件编号
732-RX8804CE:XA3
|
Epson Timing
|
实时时钟 1.6-5.5V
|
|
7库存量
|
|
|
¥103.4741
|
|
|
¥80.4786
|
|
|
¥68.4102
|
|
|
¥64.3535
|
|
|
¥54.6807
|
|
|
查看
|
|
|
¥54.4321
|
|
|
¥50.1268
|
|
|
报价
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
No Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
RX8804CE
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768kHz-DTCXO 5ppm I2C-Bus
- RX8900SA UB3 PURE SN
- Epson Timing
-
1:
¥62.3647
-
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
|
|
|
¥62.3647
|
|
|
¥41.6066
|
|
|
¥36.2278
|
|
|
¥30.1032
|
|
|
¥27.0522
|
|
|
¥25.8092
|
|
最低: 1
倍数: 1
|
|
|
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 5ppm I2C-Bus
- RX8130CE B3
- Epson Timing
-
1:
¥22.5774
-
543库存量
-
2,750在途量
|
Mouser 零件编号
732-RX8130CEB3
|
Epson Timing
|
实时时钟 32.768kHz 5ppm I2C-Bus
|
|
543库存量
2,750在途量
在途量:
1,000 预期 2026/5/11
1,750 预期 2026/8/3
|
|
|
¥22.5774
|
|
|
¥16.8709
|
|
|
¥15.3906
|
|
|
¥13.8086
|
|
|
¥12.9837
|
|
|
查看
|
|
|
¥12.3283
|
|
|
¥11.6616
|
|
|
¥11.3339
|
|
|
¥11.0062
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
|
|
实时时钟 32.768kHz +/-5ppm -40C +85C
- RX8900CE:UB3
- Epson Timing
-
1:
¥60.2177
-
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
|
|
|
¥60.2177
|
|
|
¥41.1094
|
|
|
¥36.1487
|
|
|
¥30.6004
|
|
|
¥25.1425
|
|
|
¥23.7413
|
|
最低: 1
倍数: 1
|
|
|
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 I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR
- RX-8803SA:UB3 PURE SN
- Epson Timing
-
1:
¥48.2284
-
101库存量
-
500预期 2026/4/13
|
Mouser 零件编号
732-RX-8803SAUB3
|
Epson Timing
|
实时时钟 I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250TR
|
|
101库存量
500预期 2026/4/13
|
|
|
¥48.2284
|
|
|
¥31.7643
|
|
|
¥27.459
|
|
|
¥22.5774
|
|
|
¥20.1027
|
|
|
¥18.193
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SOP-14
|
No Backup Switching
|
1.6 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RX-8803SA
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
实时时钟 32.768kHz I2C Time Acc. 6ppm AEC
- RV-3129-C3 32.768kHz OPTION A TB QA
- Micro Crystal
-
1:
¥36.8945
-
10,153在途量
|
Mouser 零件编号
428-203618-MG01
|
Micro Crystal
|
实时时钟 32.768kHz I2C Time Acc. 6ppm AEC
|
|
10,153在途量
在途量:
3,153 预期 2026/3/11
7,000 预期 2026/3/20
|
|
|
¥36.8945
|
|
|
¥27.9562
|
|
|
¥25.7301
|
|
|
¥23.2441
|
|
|
¥20.679
|
|
|
查看
|
|
|
¥22.0802
|
|
|
¥21.3457
|
|
|
¥19.9332
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
RV-3129
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 SPI GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79512-I/MS
- Microchip Technology
-
1:
¥11.4921
-
900在途量
|
Mouser 零件编号
579-MCP79512-I/MS
|
Microchip Technology
|
实时时钟 SPI GP RTCC 1Kb EE 64B SRAM EUI-64
|
|
900在途量
在途量:
600 预期 2026/3/11
300 预期 2026/3/17
|
|
|
¥11.4921
|
|
|
¥10.5881
|
|
|
¥10.2604
|
|
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 32.768kHz-DTCXO 3.4ppm I2C-Bus
- RX8900SA UA3 PURE SN
- Epson Timing
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1:
¥79.4955
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263预期 2026/4/13
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Mouser 零件编号
732-RX8900SAUA3SN
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Epson Timing
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实时时钟 32.768kHz-DTCXO 3.4ppm I2C-Bus
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263预期 2026/4/13
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¥79.4955
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¥61.9579
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¥57.5735
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¥52.771
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¥50.3754
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查看
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¥48.3075
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¥47.0645
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报价
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最低: 1
倍数: 1
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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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Backup Switching
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2.5 V
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5.5 V
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- 40 C
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+ 85 C
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RX8900SA
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SMD/SMT
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Reel, Cut Tape, MouseReel
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实时时钟 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
- R2062L02-E2
- Nisshinbo
-
3,000:
¥6.0116
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2062L02-E2
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Nisshinbo
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实时时钟 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
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无库存交货期 12 周
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¥6.0116
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¥5.8534
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最低: 3,000
倍数: 3,000
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QFN023023-16
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R2062L
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Reel
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实时时钟 REAL TIME CLOCK
- S-35391A-I8T1U
- ABLIC
-
5,000:
¥5.5935
-
无库存交货期 16 周
|
Mouser 零件编号
628-S-35391A-I8T1U
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ABLIC
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实时时钟 REAL TIME CLOCK
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无库存交货期 16 周
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最低: 5,000
倍数: 5,000
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Serial 2-Wire, I2C
|
YY-MM-DD-dd
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HH:MM:SS:hh (12 hr, 24 hr)
|
7 B
|
SNT-A-8
|
No Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35391
|
SMD/SMT
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|
Reel
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实时时钟 2-Wire 1.3-5.5V
- S-35390A-T8T1G
- ABLIC
-
3,000:
¥5.7404
-
无库存交货期 16 周
|
Mouser 零件编号
628-35390A-T8-G
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ABLIC
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实时时钟 2-Wire 1.3-5.5V
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无库存交货期 16 周
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¥5.7404
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¥5.6726
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最低: 3,000
倍数: 3,000
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Serial 2-Wire
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
TSSOP-8
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35390
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SMD/SMT
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Reel
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实时时钟 32.768 kHz OPTION A TEMP COMP AEC-Q200
- RV-3029-C3-32.768k-OPTION-A-TB-QA
- Micro Crystal
-
1,000:
¥24.5662
-
无库存
-
NRND
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Mouser 零件编号
428-202651-MG01
NRND
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Micro Crystal
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实时时钟 32.768 kHz OPTION A TEMP COMP AEC-Q200
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无库存
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¥24.5662
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¥23.4927
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最低: 1,000
倍数: 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
|
+ 125 C
|
RV-3029-C3
|
SMD/SMT
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AEC-Q200
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