实时时钟

结果: 836
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 存储容量 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 封装
Texas Instruments 实时时钟 Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D 3,730库存量
5,000预期 2027/2/1
剪切带
¥20.1479
¥14.8482
¥13.5487
¥12.0684
卷轴
¥10.3395
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 3 V 3.6 V - 40 C + 85 C BQ32000 SMD/SMT Reel, Cut Tape, MouseReel
ABLIC 实时时钟 2-wire 实时时钟 2,851库存量
剪切带
¥15.3002
¥11.2548
¥10.2604
¥9.0965
卷轴
¥7.4241
最低: 1
倍数: 1
: 5,000
Serial 2-Wire, I2C YY-MM-DD-dd 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-35390 SMD/SMT Reel, Cut Tape, MouseReel

ABLIC 实时时钟 实时时钟 2,610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) 7 B SOP-8 No Backup Switching 1.3 V 5.5 V - 40 C + 85 C S-35390 SMD/SMT Reel, Cut Tape

ABLIC 实时时钟 实时时钟 2,586库存量
剪切带
¥15.3002
¥11.2548
¥10.2604
¥9.0965
卷轴
¥7.0512
最低: 1
倍数: 1
: 4,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 7 B TSSOP-8 No Backup Switching 1.3 V 5.5 V - 40 C + 85 C S-35390 SMD/SMT Reel, Cut Tape, MouseReel
NXP Semiconductors 实时时钟 Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package. 8,924库存量
32,500在途量
剪切带
¥13.6504
¥9.9214
¥9.0174
¥7.9439
卷轴
¥6.6218
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

NXP Semiconductors 实时时钟 RTC IC with 400 kHz I2C interface in TSSOP8 package. 8,547库存量
27,500在途量
剪切带
¥8.023
¥5.6274
¥5.0511
¥4.4748
卷轴
¥3.7629
最低: 1
倍数: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-8 No Backup Switching 900 mV 5.5 V - 40 C + 85 C PCF85063A SMD/SMT Reel, Cut Tape, MouseReel
NXP Semiconductors 实时时钟 RTC IC with 400 kHz SPI Interface in HXSON10 package. 5,377库存量
8,000预期 2026/10/12
剪切带
¥6.6218
¥4.7912
¥4.3392
¥3.9663
卷轴
¥3.1527
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

NXP Semiconductors 实时时钟 RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP8 package. 3,992库存量
40,000在途量
剪切带
¥11.4921
¥8.3507
¥7.5371
¥6.6557
卷轴
¥5.5596
最低: 1
倍数: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-8 Backup Switching 900 mV 5.5 V - 40 C + 85 C PCF85263A SMD/SMT Reel, Cut Tape, MouseReel
NXP Semiconductors 实时时钟 RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package. 5,642库存量
7,500预期 2026/11/30
剪切带
¥11.9893
¥8.7688
¥7.8987
¥6.9834
卷轴
¥5.9099
最低: 1
倍数: 1
: 2,500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-10 Backup Switching 900 mV 5.5 V - 40 C + 85 C PCF85263A SMD/SMT Reel, Cut Tape, MouseReel

NXP Semiconductors 实时时钟 RTC IC with 400 kHz I2C interface in TSSOP8 package. 1,341库存量
15,000在途量
剪切带
¥14.4753
¥10.5881
¥9.6728
¥8.5993
卷轴
¥7.0738
最低: 1
倍数: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS (24 hr) TSSOP-8 No Backup Switching 1 V 5.5 V - 40 C + 85 C PCF8563 SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 2-Wire 实时时钟 IC 5,003库存量
剪切带
¥12.3283
¥9.0174
¥8.1586
¥7.2433
卷轴
¥6.6331
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 1.7 V 5.5 V - 40 C + 85 C R2023T SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 Hi Prec I2C-Bus 实时时钟 Mod 2,447库存量
剪切带
¥37.0527
¥28.0353
¥25.8092
¥23.3232
卷轴
¥21.0067
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 1.7 V 5.5 V - 40 C + 85 C R2025S/D SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 4-Wire 实时时钟 IC 2,316库存量
剪切带
¥12.4865
¥9.0965
¥8.1586
¥7.2433
卷轴
¥6.1246
最低: 1
倍数: 1
: 2,000
Serial 4-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-10 No Backup Switching 1.7 V 5.5 V - 40 C + 85 C R2043T SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 2-Wire 实时时钟 IC 2,120库存量
2,000预期 2026/10/6
剪切带
¥14.7239
¥10.8367
¥9.8423
¥8.6897
卷轴
¥7.3224
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
Nisshinbo 实时时钟 2-Wire 实时时钟 IC 2,303库存量
剪切带
¥13.3227
¥9.7632
¥8.8479
¥7.8083
卷轴
¥6.328
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
Texas Instruments 实时时钟 实时时钟 A 92 6-DP8573AVX/NOPB A A 926-DP8573AVX/NOPB 76库存量
¥290.0823
¥248.8373
¥233.3676
¥216.3498
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 DP8573A SMD/SMT Tube
Renesas / Intersil 实时时钟 REAL TIME CLK/CLNDR W/TEMP COMP 8 L 1,905库存量
剪切带
¥44.0022
¥33.5045
¥30.9394
¥28.0353
卷轴
¥27.9562
最低: 1
倍数: 1
: 250
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 Reel, Cut Tape, MouseReel
Renesas / Intersil 实时时钟 REAL TIME CLK ENHANC CD ESD & MOISTURESIS 900库存量
剪切带
¥63.8563
¥49.3019
¥45.6633
¥41.6066
卷轴
¥37.3917
最低: 1
倍数: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) 128 B SOIC-20 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL12022 SMD/SMT Reel, Cut Tape, MouseReel
Renesas / Intersil 实时时钟 REAL TIME CLK & TEMP COMPENSATED CRYSTAL 585库存量
剪切带
¥62.2065
¥47.9798
¥44.4203
¥40.5331
卷轴
¥36.3973
最低: 1
倍数: 1
: 1,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) 128 B SOIC-20 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL12022 SMD/SMT Reel, Cut Tape, MouseReel
Renesas / Intersil 实时时钟 REAL TIME CLK W/ ALARM DS1337 COMP 2,775库存量
7,500预期 2027/4/16
剪切带
¥23.4927
¥17.5376
¥16.046
¥14.3962
卷轴
¥12.2379
最低: 1
倍数: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 No Backup Switching 1.8 V 3.6 V - 40 C + 85 C ISL12057 SMD/SMT Reel, Cut Tape, MouseReel
Renesas / Intersil 实时时钟 REAL TIME CLK W/ ALARM DS1337 COMP 6,626库存量
剪切带
¥24.1481
¥18.0348
¥16.4641
¥14.803
卷轴
¥12.5769
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
Renesas / Intersil 实时时钟 I2C REAL TIME CLOCK/ CALENDAR 8LD 1,389库存量
11,000在途量
剪切带
¥24.3967
¥18.193
¥16.6223
¥14.9725
卷轴
¥13.0741
最低: 1
倍数: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B SOIC-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1208 SMD/SMT Reel, Cut Tape, MouseReel
Renesas / Intersil 实时时钟 I2C REAL TIME CLOCK/ CALENDAR 8LD 2,394库存量
¥29.8659
¥22.1706
¥18.9388
¥18.0348
最低: 1
倍数: 1
I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B MSOP-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1208 SMD/SMT Tube
Renesas / Intersil 实时时钟 I2CAL TIME CLK/CLNDR 8LD 2,869库存量
剪切带
¥42.1038
¥32.092
¥29.5269
¥26.7132
卷轴
¥25.312
最低: 1
倍数: 1
: 250
I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B MSOP-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1208 SMD/SMT Reel, Cut Tape, MouseReel
Renesas / Intersil 实时时钟 I2CAL TIME CLK/CLNDR 8LD 4,449库存量
剪切带
¥29.8659
¥22.4983
¥20.679
¥18.6111
卷轴
¥16.2946
最低: 1
倍数: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B MSOP-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1208 SMD/SMT Reel, Cut Tape, MouseReel