实时时钟

 实时时钟
实时时钟,应有尽有。贸泽是众多实时时钟原厂的授权代理商,提供多家业界知名制造商的实时时钟,包括Analog Devices、Epson、Microchip、Micro Crystal、NXP、Renesas Electronics、STMicroelectronics等。
更多...

想了解更多实时时钟产品,请浏览下列产品分类。
结果: 793
选择 图像 零件编号 制造商 描述 数据表 供货情况 单价(含13%增值税) 根据您的数量,按照单价筛选表格中的结果。 数量 RoHS ECAD模型 接口类型 日期格式 时间格式 封装 / 箱体 电池备用开关 电源电压-最小 电源电压-最大 最小工作温度 最大工作温度 系列 安装风格 资格 计时电流 封装
Texas Instruments 实时时钟 Parallel RTC 76库存量
¥104.3103
¥81.6425
¥76.0151
¥69.8114
最低: 1
倍数: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) TSSOP-28 Backup Switching 4.5 V 5.5 V 0 C + 70 C BQ4802Y SMD/SMT Tube
Ambiq 实时时钟 Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN 506库存量
3,000预期 2027/1/8
¥6.2037
¥6.1585
最低: 1
倍数: 1
Artasie SPI w/ Power Management
Micro Crystal 实时时钟 32.768 kHz +/-20 PPM I2C -40/+85C 470库存量
33,000预期 2026/11/13
剪切带
¥21.5943
¥16.046
¥14.6448
¥13.1532
卷轴
¥11.4921
最低: 1
倍数: 1
: 1,000
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
Micro Crystal 实时时钟 32.768kHz SPI Time Acc. 6ppm AEC 52库存量
1,000预期 2027/6/18
剪切带
¥38.5443
¥29.2783
¥26.9618
¥24.3967
卷轴
¥22.2497
最低: 1
倍数: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 125 C RV-3149 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 实时时钟 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200 26库存量
1,000在途量
剪切带
¥13.0741
¥9.5937
¥8.6897
¥7.6388
卷轴
¥6.893
最低: 1
倍数: 1
: 1,000
Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SON-8 900 mV 5.5 V - 40 C + 85 C RV-8063-C8 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics 实时时钟 128 NVRAM Serial RTC 3.0 to 3.6 Vcc 23库存量
1,350在途量
剪切带
¥64.2744
¥49.6296
¥45.9119
¥41.9343
卷轴
¥35.9792
最低: 1
倍数: 1
: 1,350
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SSOP-20 Backup Switching 2.7 V 3.6 V - 40 C + 85 C M41ST87W SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 Serial 512 (64x8) 44库存量
5,000预期 2027/8/23
剪切带
¥25.1425
¥18.8597
¥17.289
¥15.5488
卷轴
¥12.3283
最低: 1
倍数: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2 V 5.5 V - 40 C + 85 C M41T81 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 2.0-5.5V 512 (64x8) 94库存量
25,000在途量
剪切带
¥23.8995
¥17.7862
¥16.2155
¥14.5544
卷轴
¥12.4074
最低: 1
倍数: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T81S SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 Serial I2C bus RTC 334库存量
剪切带
¥45.4938
¥34.6571
¥31.9338
¥28.9506
卷轴
¥26.3064
最低: 1
倍数: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-18 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T83 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 Serial I2C bus RTC 245库存量
1,000预期 2026/11/4
剪切带
¥42.1829
¥32.1711
¥29.6173
¥26.7132
卷轴
¥21.8316
最低: 1
倍数: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-18 Backup Switching 3 V 5.5 V - 40 C + 85 C M41T83 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics 实时时钟 Serial I2C bus RTC 60库存量
5,000预期 2027/5/10
剪切带
¥38.872
¥29.4478
¥27.1313
¥23.9899
卷轴
¥21.0971
最低: 1
倍数: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) QFN-16 Backup Switching 3 V 5.5 V - 40 C + 85 C M41T83 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 Serial I2C bus RTC 159库存量
1,000预期 2027/5/10
剪切带
¥62.3647
¥48.138
¥44.5785
¥40.6913
¥37.7985
卷轴
¥35.9001
最低: 1
倍数: 1
: 1,000
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 2.38 V 5.5 V - 40 C + 85 C M41T83 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 Serial SPI bus RTC 42库存量
1,000预期 2026/11/16
剪切带
¥85.1116
¥66.2519
¥61.5398
¥54.3417
卷轴
¥51.0308
最低: 1
倍数: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-18 Backup Switching 3 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics 实时时钟 Serial SPI bus RTC 165库存量
剪切带
¥73.2014
¥56.5791
¥52.4433
¥47.8894
卷轴
¥40.0359
最低: 1
倍数: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) QFN-16 Backup Switching 3 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 256K (32Kx8) 70ns 5库存量
480预期 2026/10/29
¥422.846
¥342.4465
¥321.2703
¥305.8006
¥290.8281
最低: 1
倍数: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PCDIP-28 Integrated Battery 4.5 V 5.5 V 0 C + 70 C M48T35Y Through Hole Tube
Microchip Technology 实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-48 498库存量
¥9.7632
¥8.9383
¥8.7688
最低: 1
倍数: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology 实时时钟 SPI GP RTCC 2Kb EE 64B SRAM ID 2,905库存量
剪切带
¥12.9385
卷轴
¥10.8593
最低: 1
倍数: 1
: 3,300
Reel, Cut Tape
Microchip Technology 实时时钟 SPI GP RTCC 2Kb EE 64B SRAM EUI-48 150库存量
¥12.2379
¥11.3339
¥11.0853
最低: 1
倍数: 1
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) MSOP-10 Backup Switching 1.8 V 3.6 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology 实时时钟 SPI GP RTCC 2Kb EE 64B SRAM EUI-48 730库存量
剪切带
¥13.2323
卷轴
¥11.0853
最低: 1
倍数: 1
: 2,500
Serial, I2C, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 1.8 V 3.6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments 实时时钟 SAMAY A 595-BQ32002D R A 595-BQ32002DR A A 595-BQ32002DR 329库存量
1,500预期 2027/3/15
¥20.4982
¥15.1985
¥13.1984
¥12.1588
最低: 1
倍数: 1
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 Backup Switching 3 V 3.6 V - 40 C + 85 C BQ32002 SMD/SMT Tube
ABLIC 实时时钟 3WIRE REAL TIME CLCK 4,806库存量
剪切带
¥15.142
¥11.0853
¥10.0909
¥8.9383
卷轴
¥7.4241
最低: 1
倍数: 1
: 5,000
SNT-A-8 S-35192 Reel, Cut Tape

ABLIC 实时时钟 实时时钟 510库存量
剪切带
¥15.3002
¥11.2548
¥10.2604
¥9.0965
卷轴
¥7.5145
最低: 1
倍数: 1
: 4,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOP-8 No Backup Switching 1.3 V 5.5 V - 40 C + 85 C S-35390 SMD/SMT Reel, Cut Tape

Diodes Incorporated 实时时钟 1.8V-5.5V 实时时钟 12C bus 1,732库存量
剪切带
¥10.4186
¥7.4693
¥6.3958
¥5.9438
卷轴
¥4.859
最低: 1
倍数: 1
: 2,500
Reel, Cut Tape, MouseReel

Diodes Incorporated 实时时钟 Real-time Clock Mod I2C Bus 1,483库存量
2,500预期 2026/10/29
剪切带
¥8.9383
¥6.4071
¥5.5935
¥5.0737
卷轴
¥4.2488
最低: 1
倍数: 1
: 2,500
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
Diodes Incorporated 实时时钟 1.8V-5.5V 实时时钟 12C bus 149库存量
剪切带
¥10.7576
¥7.7631
¥6.78
¥6.1585
卷轴
¥4.8929
最低: 1
倍数: 1
: 3,000
Reel, Cut Tape, MouseReel