CA 实时时钟

结果: 834
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
Microchip Technology 实时时钟 I2C GP RTCC 1Kb EE 64B SRAM ID 15,669库存量
剪切带
¥9.6389
卷轴
¥8.023
最低: 1
倍数: 1
: 3,300
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 实时时钟 32.768 KHZ IC RTC CLK 3,153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
Micro Crystal 实时时钟 32.768kHz I2C 20ppm 2.0x1.2x0.6mm 734库存量
2,000在途量
剪切带
¥23.9899
¥17.8653
¥16.3737
¥14.7239
卷轴
¥13.0741
最低: 1
倍数: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) SON-8 Backup Switching 1.1 V 5.5 V - 40 C + 85 C RV-3028-C8 SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments 实时时钟 Automotive high-spee d CMOS timer with i 4,891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
NXP Semiconductors 实时时钟 RTC IC with 400 kHz I2C interface featuring 128 byte SRAM in HVSON12 package. 12,000库存量
12,000预期 2026/12/28
剪切带
¥15.0516
¥11.0062
¥10.0118
¥8.9383
卷轴
¥7.3563
最低: 1
倍数: 1
: 6,000
PCF85053A SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 实时时钟 32.768 kHz +/-3 PPM I2C -40/+85C 15,987库存量
68,000在途量
剪切带
¥24.2385
¥19.7637
¥18.6111
¥16.7918
卷轴
¥12.7351
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 1.5 V 5.5 V - 40 C + 85 C RV-8803-C7 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics 实时时钟 Serial 512 (64x8) 2,210库存量
剪切带
¥89.496
¥69.8905
¥64.3535
¥59.0538
卷轴
¥54.1835
最低: 1
倍数: 1
: 1,000
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-28 Backup Switching 2.7 V 3.6 V - 40 C + 85 C M41ST85W SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 Serial SPI bus RTC 6,229库存量
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 Serial 512 (64x8) 2,869库存量
剪切带
¥91.7334
¥72.4556
¥67.4158
¥61.8675
卷轴
¥54.2626
最低: 1
倍数: 1
: 936
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-28 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T94 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 实时时钟 16K (2Kx8) 150ns 944库存量
¥364.6171
¥294.4667
¥280.4886
¥271.8893
最低: 1
倍数: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PCDIP-24 Integrated Battery 4.5 V 5.5 V 0 C + 70 C M48T12 Through Hole Tube
STMicroelectronics 实时时钟 64K (8Kx8) 100ns 1,351库存量
¥388.4375
¥313.9931
¥294.7153
¥288.7602
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 M48T18 Through Hole Tube

STMicroelectronics 实时时钟 64K (8Kx8) 70ns 1,036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

NXP Semiconductors 实时时钟 RTC IC with 400 kHz I2C interface in SO8 package. 45,867库存量
剪切带
¥7.4467
¥5.3223
¥4.7912
¥4.2149
卷轴
¥3.4465
最低: 1
倍数: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-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 I2C interface in HXSON10 package. 54,052库存量
剪切带
¥7.0286
¥5.0285
¥4.5313
¥3.9663
卷轴
¥3.1527
最低: 1
倍数: 1
: 4,000
I2C 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 PCF85063A 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 SO8 package. 158,118库存量
剪切带
¥12.4865
¥9.0965
¥8.1586
¥7.2433
卷轴
¥6.102
最低: 1
倍数: 1
: 2,500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-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 HXSON10 package. 80,547库存量
剪切带
¥11.0062
¥7.8987
¥7.1416
¥6.3167
卷轴
¥5.198
最低: 1
倍数: 1
: 4,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) DFN2626-10 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 SO8 package. 45,595库存量
剪切带
¥10.5881
¥7.8648
¥7.1868
¥6.4297
卷轴
¥5.4466
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 5.5 V - 40 C + 85 C PCF8563 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 实时时钟 32.768kHz I2C Time Acc. 25ppm 1,335库存量
剪切带
¥26.216
¥19.6846
¥18.0348
¥16.2155
卷轴
¥14.9725
最低: 1
倍数: 1
: 1,000
I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3129 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 实时时钟 32.768kHz SPI Time Acc. 25ppm AEC 1,412库存量
剪切带
¥30.5213
¥22.9955
¥21.0971
¥19.0292
卷轴
¥17.4585
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 I2C 2.5ppm 3.2x1.5x0.8mm Temperature Sensor & 实时时钟 1,885库存量
36,000预期 2026/12/18
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

Micro Crystal 实时时钟 32.768kHz I2C 2.5ppm 3.2x1.5x0.8 AECQ200 Temperature Sensor & 实时时钟 4,363库存量
剪切带
¥28.0353
¥21.0971
¥19.2778
¥17.3681
卷轴
¥15.8765
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 AEC-Q200 Reel, Cut Tape, MouseReel
Microchip Technology 实时时钟 I2C GP RTCC 64B SRAM ID 4,258库存量
剪切带
¥9.2095
卷轴
¥7.684
最低: 1
倍数: 1
: 2,500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape
Microchip Technology 实时时钟 I2C GP RTCC 64B SRAM ID 7,545库存量
剪切带
¥8.7688
卷轴
¥7.3563
最低: 1
倍数: 1
: 3,300
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape
Microchip Technology 实时时钟 I2C RTCC 64B SRAM No VBAT 1,652库存量
3,300预期 2027/1/25
剪切带
¥6.8704
¥6.8365
卷轴
¥5.7291
最低: 1
倍数: 1
: 3,300
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TDFN-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology 实时时钟 I2C RTCC 64B SRAM No VBAT 4,808库存量
剪切带
¥6.2489
卷轴
¥5.2319
最低: 1
倍数: 1
: 3,300
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel