实时时钟

 实时时钟
Real Time Clocks (RTCs) are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many real time clock manufacturers including Analog Devices, Epson, Microchip, Micro Crystal, NXP, Renesas Electronics, STMicroelectronics & more. Please view our large selection of real time clocks below.
结果: 917
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STMicroelectronics 实时时钟 Serial I2C bus RTC 2,381库存量
最低: 1
倍数: 1
卷轴: 1,000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 32 B 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 913库存量
最低: 1
倍数: 1
卷轴: 1,000

Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 32 B 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 982库存量
最低: 1
倍数: 1
卷轴: 1,000

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 32 B QFN-16 Backup Switching 3 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel
Renesas / Intersil 实时时钟 REAL TIME CLK W/ ALARM & TIMR FUNCTNS 2,134库存量
最低: 1
倍数: 1

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 ISL12058 SMD/SMT Tube

ABLIC 实时时钟 实时时钟 4,782库存量
最低: 1
倍数: 1
卷轴: 4,000

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) SOP-8 Backup Switching 1.3 V 5.5 V - 40 C + 85 C S-35190 SMD/SMT Reel, Cut Tape, MouseReel

ABLIC 实时时钟 实时时钟 3,950库存量
最低: 1
倍数: 1
卷轴: 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

Renesas / Intersil 实时时钟 I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD 1,861库存量
最低: 1
倍数: 1

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B MSOP-10 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1209 SMD/SMT Tube
Micro Crystal 实时时钟 32.768kHz I2C Time Acc. 6ppm 482库存量
1,000预期 2026/3/2
最低: 1
倍数: 1
卷轴: 1,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 8 B 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 RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9) 494库存量
850预期 2026/2/27
最低: 1
倍数: 1
卷轴: 1,000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B Backup Switching 1.3 V 5.5 V - 40 C + 85 C RV-3029-C3 SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 2-Wire 实时时钟 IC 9库存量
2,000预期 2026/4/21
最低: 1
倍数: 1
卷轴: 2,000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 16 B SSOP-8 Backup Switching 2 V 6 V - 40 C + 85 C RS5C372 SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 4-wire Serial Interface 10,295库存量
最低: 1
倍数: 1
卷轴: 2,000

Serial 4-Wire YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 16 B SSOP-10 Backup Switching 2 V 5.5 V - 40 C + 85 C RS5C348 SMD/SMT Reel, Cut Tape, MouseReel
NXP Semiconductors 实时时钟 Tiny Real-Time Clock RTC IC 20,725库存量
最低: 1
倍数: 1
卷轴: 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 + 105 C PCA85063A SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 2-Wire 实时时钟 IC 3,625库存量
最低: 1
倍数: 1
卷轴: 3,000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) QFN023023-16 Backup Switching 750 mV 5.5 V - 40 C + 85 C R2051L SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 3-Wire 实时时钟 IC 1,989库存量
最低: 1
倍数: 1
卷轴: 2,000

Serial 3-Wire 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 R2033T SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 实时时钟 4-wire Serial Interface 1,700库存量
最低: 1
倍数: 1
卷轴: 2,000

Serial 4-Wire YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 16 B SSOP-10 Backup Switching 2 V 5.5 V - 40 C + 85 C RV5C348 SMD/SMT Reel, Cut Tape, MouseReel
Diodes Incorporated 实时时钟 1.8V-5.5V 实时时钟 12C bus 161库存量
最低: 1
倍数: 1
卷轴: 3,000

Reel, Cut Tape, MouseReel
Micro Crystal 实时时钟 32.768kHz I2C 20ppm 2.0x1.2x0.6mm 3,530库存量
最低: 1
倍数: 1
卷轴: 1,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B SON-8 Backup Switching 1.1 V 5.5 V - 40 C + 85 C RV-3028-C8 SMD/SMT Reel, Cut Tape, MouseReel

NXP Semiconductors 实时时钟 CMOS RTC/CALENDAR RTC IC 11,027库存量
最低: 1
倍数: 1
卷轴: 2,500

I2C YY-MM-DD-dd HH:MM:SS (24 hr) TSSOP-8 No Backup Switching 1.8 V 5.5 V - 40 C + 125 C PCA8565 SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
ECS 实时时钟 Low Power High Stability +/-3 ppm -40 +85C I C 实时时钟 3.2 x 2.5 mm 2,995库存量
最低: 1
倍数: 1
卷轴: 3,000

I2C YY-MM-DD HH:MM:SS (24 hr) Backup Switching 2.5 V 5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments 实时时钟 Parallel RTC A 595-B Q4802LYDW A 595-BQ4802LYDW 897库存量
最低: 1
倍数: 1
卷轴: 1,000

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 16 B SOIC-28 Backup Switching 2.7 V 3.6 V 0 C + 70 C BQ4802LY SMD/SMT Reel, Cut Tape, MouseReel


Epson Timing 实时时钟 56,692库存量
最低: 1
倍数: 1

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) 16 B No Backup Switching 1.6 V 5.5 V - 40 C + 85 C RX8010SJ SMD/SMT Bulk

Diodes Incorporated 实时时钟 Real-time Clock IC 1,966库存量
最低: 1
倍数: 1
卷轴: 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
ECS 实时时钟 Low Power Consumption IC RTC 3.2 x 2.5 x 1.0 mm (lwh) 12,000库存量
最低: 1
倍数: 1
卷轴: 1,000

I2C YY-MM-DD HH:MM:SS (24 hr) Backup Switching 2.5 V 5 V - 20 C + 80 C SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 实时时钟 RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R 2,847库存量
最低: 1
倍数: 1
卷轴: 250

Serial 4-Wire YY-MM-DD-dd HH:MM:SS (24 hr) SOP-14 No Backup Switching 1.7 V 5.5 V - 40 C + 85 C RX-4045SA SMD/SMT Reel, Cut Tape, MouseReel

Diodes Incorporated 实时时钟 Real-time Clock Mod I2C Bus 4,661库存量
最低: 1
倍数: 1
卷轴: 2,500

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B Backup Switching 2 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel