实时时钟

结果: 583
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 RTC 总线接口 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
Epson Timing 实时时钟 1.6-5.5V 257库存量
剪切带
¥87.349
¥67.9921
¥60.794
¥59.89
卷轴
¥50.8726
最低: 1
倍数: 1
: 250
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
Epson Timing 实时时钟 32.768kHz-DTCXO 3.4ppm I2C-Bus
1,019库存量
剪切带
¥80.8967
¥63.0314
¥58.4775
¥56.7486
卷轴
¥48.2284
最低: 1
倍数: 1
: 250
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
Epson Timing 实时时钟 5+/-23PPM RTC 250TR 844库存量
剪切带
¥60.1386
¥46.4091
¥41.1094
¥38.3748
卷轴
¥35.3238
最低: 1
倍数: 1
: 250
I2C YY-MM-DD-dd HH:MM:SS (24 hr) VSOJ-12 No Backup Switching 1.6 V 5.5 V - 40 C + 85 C RX-8571LC SMD/SMT Reel, Cut Tape


Epson Timing 实时时钟 32.768kHz-DTCXO 5ppm I2C-Bus 766库存量
剪切带
¥49.5505
¥37.968
¥35.0752
¥31.9338
卷轴
¥30.3518
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
ABRACON 实时时钟 AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012 800库存量
剪切带
¥24.069
¥17.9444
¥16.3737
¥14.7239
卷轴
¥12.9046
最低: 1
倍数: 1
: 1,000
I2C DFN-8 Integrated Battery 900 mV 5.5 V - 40 C + 85 C AB-RTC-XPA-32.768kHz-2 SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215 797库存量
剪切带
¥24.1481
¥18.0348
¥16.4641
¥14.803
卷轴
¥13.1532
最低: 1
倍数: 1
: 1,000
I2C HH:MM:SS (24 hr) SON-8 No Backup Switching 900 mV 5.5 V - 40 C + 85 C AB-RTC-XL SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215 800库存量
剪切带
¥25.3911
¥19.0292
¥17.3681
¥15.6279
卷轴
¥13.6504
最低: 1
倍数: 1
: 1,000
I2C HH:MM:SS (24 hr) SON-8 No Backup Switching 900 mV 5.5 V - 40 C + 85 C AB-RTC-XLA SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012 800库存量
剪切带
¥23.165
¥17.289
¥15.7974
¥14.1476
卷轴
¥12.4074
最低: 1
倍数: 1
: 1,000
I2C DFN-8 Integrated Battery 900 mV 5.5 V - 40 C + 85 C AB-RTC-XP-32.768kHz-2 SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 实时时钟 RX4901CE XS D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR 1,922库存量
剪切带
¥49.0533
¥37.4708
¥34.578
¥31.4366
卷轴
¥26.4646
最低: 1
倍数: 1
: 2,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX4901CE SMD/SMT Reel, Cut Tape, MouseReel

Epson Timing 实时时钟 RX-8571LC:B0 PURE SN 5+/-23PPM REAL TIME CLOCK 524库存量
剪切带
¥29.8659
¥22.4192
¥20.5095
¥18.3625
卷轴
¥14.9725
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-8571LC SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 实时时钟 RX4901CE XS B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR 1,800库存量
剪切带
¥48.3866
¥36.8945
¥34.0017
¥30.849
卷轴
¥26.4646
最低: 1
倍数: 1
: 2,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX4901CE SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 实时时钟 RX4901CEXS A0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR 1,988库存量
剪切带
¥48.3866
¥36.8945
¥34.0017
¥30.849
卷轴
¥26.6341
最低: 1
倍数: 1
: 2,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX4901CE SMD/SMT Reel, Cut Tape, MouseReel


Epson Timing 实时时钟 REAL TIME CLOCK 3.0V 5+/-23PPM 250TR 413库存量
剪切带
¥40.9399
¥31.188
¥28.702
¥26.0578
卷轴
¥24.3176
最低: 1
倍数: 1
: 250
Serial, I2C, SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.6 V 5.5 V - 40 C + 85 C RX6110SA SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 Built-In TXCO 实时时钟 Module with I2C Bus 2,960库存量
剪切带
¥26.8036
¥20.0123
¥18.2834
¥16.3737
卷轴
¥14.3058
最低: 1
倍数: 1
: 3,000
I2C Backup Switching 1.6 V 5.5 V - 40 C + 85 C AB-RTC-TH-32.768kHz-2 SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 Built-In TXCO 实时时钟 Module with I2C Bus 2,348库存量
剪切带
¥15.7183
¥11.4921
¥10.4186
¥9.266
卷轴
¥8.2264
最低: 1
倍数: 1
: 3,000
I2C SOP-8 Backup Switching 1.6 V 5.5 V - 40 C + 85 C AB-RTC-TA-32.768kHz-2 SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 Built-In TXCO 实时时钟 Module with I2C Bus 2,049库存量
剪切带
¥30.3518
¥22.9164
¥21.0067
¥19.0292
卷轴
¥16.7918
最低: 1
倍数: 1
: 1,300
I2C Backup Switching 1.6 V 5.5 V - 40 C + 85 C AB-RTC-TC-32.768kHz-2 SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 Built-In XO 实时时钟 Module with I2C Bus 1,968库存量
剪切带
¥21.922
¥16.2946
¥14.8934
¥13.3227
卷轴
¥11.9102
最低: 1
倍数: 1
: 3,000
I2C Backup Switching 1.2 V 5.5 V - 40 C + 85 C AB-RTC-XB-32.768kHz-2 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 实时时钟 32.768kHz I2C 20ppm 2.0x1.2x0.7mm 4,421库存量
剪切带
¥12.4865
¥9.1869
¥8.1925
¥7.2659
卷轴
¥6.554
最低: 1
倍数: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SON-8 900 mV 5.5 V - 40 C + 85 C RV-8263-C8 SMD/SMT Reel, Cut Tape, MouseReel

Micro Crystal 实时时钟 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & 实时时钟 18,820库存量
36,000预期 2026/11/4
剪切带
¥27.3799
¥20.5095
¥18.8597
¥16.9613
卷轴
¥15.4697
最低: 1
倍数: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 105 C RV-3032-C7 SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 32.768 KHZ IC RTC CLK 3,378库存量
剪切带
¥70.1391
¥54.3417
¥49.3019
¥45.6633
卷轴
¥41.1094
最低: 1
倍数: 1
: 1,000
SPI YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.4 V 5.5 V - 40 C + 125 C AB-RTCMC SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments 实时时钟 Automotive high-spee d CMOS timer with i 4,853库存量
剪切带
¥8.9383
¥6.3732
¥5.7291
¥5.0511
卷轴
¥4.3618
最低: 1
倍数: 1
最大: 1,001
: 3,000
SOIC-8 No Backup Switching 1.5 V 18 V - 40 C + 125 C TLC3555 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 实时时钟 32.768 kHz +/-20 PPM I2C -40/+85C 15,472库存量
剪切带
¥22.0011
¥16.3737
¥14.8934
¥13.4018
卷轴
¥11.7407
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
STMicroelectronics 实时时钟 Serial I2C bus RTC 7,928库存量
剪切带
¥29.3687
¥22.0802
¥20.2609
¥18.193
卷轴
¥16.046
最低: 1
倍数: 1
: 2,500
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2.38 V 5.5 V - 40 C + 85 C M41T82 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 Serial SPI bus RTC 2,229库存量
4,000预期 2026/10/13
剪切带
¥88.253
¥68.9074
¥64.1049
¥58.8165
卷轴
¥53.3473
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 2.7 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics 实时时钟 64K (8Kx8) 70ns 1,040库存量
剪切带
¥193.5577
¥154.7648
¥145.0807
¥134.4135
卷轴
¥125.0684
最低: 1
倍数: 1
: 936
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) SOX-28 Backup Switching 4.5 V 5.5 V 0 C + 70 C M48T58Y SMD/SMT Reel, Cut Tape, MouseReel