實時時鐘

 實時時鐘
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.
結果: 920
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Diodes Incorporated 實時時鐘 實時時鐘 3,871庫存量
最少: 1
倍數: 1
: 2,500

I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 No Backup Switching 1.3 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated 實時時鐘 Low-Current I C RTCs for High-ESR Crystals 246庫存量
最少: 1
倍數: 1
: 2,500

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TDFN-EP-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C DS1342T SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 實時時鐘 RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR 972庫存量
最少: 1
倍數: 1
: 2,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 256 B Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX4901CE SMD/SMT Reel, Cut Tape, MouseReel


Epson Timing 實時時鐘 REAL TIME CLOCK 3.0V 5+/-23PPM 1K TR 2,000庫存量
最少: 1
倍數: 1
: 1,000

Serial, I2C, SPI YY-MM-DD-dd HH:MM:SS (24 hr) 16 B Backup Switching 1.6 V 5.5 V - 40 C + 85 C RX6110SA SMD/SMT Reel, Cut Tape, MouseReel


Epson Timing 實時時鐘 32.768kHz-DTCXO 3.4ppm I2C-Bus 972庫存量
最少: 1
倍數: 1
: 1,000

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 實時時鐘 RX4901CE XS C0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR 1,559庫存量
最少: 1
倍數: 1
: 2,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 256 B Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX4901CE SMD/SMT Reel, Cut Tape, MouseReel


Epson Timing 實時時鐘 RX-4045SA:AA0 PURE SN 5+/-5PPM 1K T/R 2,034庫存量
最少: 1
倍數: 1
: 1,000

Serial 4-Wire YY-MM-DD-dd HH:MM:SS (24 hr) No Backup Switching 1.7 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape
Epson Timing 實時時鐘 3.8ppm 1.6-5.5V 913庫存量
最少: 1
倍數: 1
: 250

Serial 2-Wire, 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 實時時鐘 RX4901CE XB B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR 2,000庫存量
最少: 1
倍數: 1
: 2,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 256 B Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX4901CE SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 實時時鐘 RX4901CE XS B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR 1,890庫存量
最少: 1
倍數: 1
: 2,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 256 B Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX4901CE SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 實時時鐘 I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 250TR 480庫存量
最少: 1
倍數: 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-8803LC SMD/SMT Reel, Cut Tape

Epson Timing 實時時鐘 RX8130CE:BX REAL TIME CLOCK +/-23PPM ANY TR 1,690庫存量
最少: 1
倍數: 1
: 100

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) Backup Switching 1.25 V 5.5 V - 40 C + 85 C RX8130CE SMD/SMT Reel, Cut Tape
Diodes Incorporated 實時時鐘 Clock VCXO 1,837庫存量
最少: 1
倍數: 1
: 3,000

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B TDFN-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape
Micro Crystal 實時時鐘 32.768kHz I2C 20ppm 2.0x1.2x0.6mm 3,299庫存量
1,000在途量
最少: 1
倍數: 1
: 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
Texas Instruments 實時時鐘 Automotive high-spee d CMOS timer with i 5,245庫存量
3,000在途量
最少: 1
倍數: 1
: 3,000

SOIC-8 No Backup Switching 1.5 V 18 V - 40 C + 125 C TLC3555 SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 實時時鐘 Built-In TXCO 實時時鐘 Module with I2C Bus 2,984庫存量
3,000在途量
最少: 1
倍數: 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 實時時鐘 Built-In TXCO 實時時鐘 Module with I2C Bus 2,050庫存量
3,000在途量
最少: 1
倍數: 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 實時時鐘 Built-In TXCO 實時時鐘 Module with I2C Bus 2,960庫存量
最少: 1
倍數: 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 實時時鐘 Built-In XO 實時時鐘 Module with I2C Bus 2,983庫存量
最少: 1
倍數: 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 實時時鐘 32.768kHz I2C 20ppm 2.0x1.2x0.7mm 2,438庫存量
最少: 1
倍數: 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

Analog Devices / Maxim Integrated 實時時鐘 Ultra-Low power 12C Real Time clock w/ p 2,768庫存量
最少: 1
倍數: 1
: 2,500

I2C BCD BCD 32 B WLP-12 Backup Switching 1.1 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 實時時鐘 32.768 kHz +/-3 PPM I2C -40/+85C 26,466庫存量
19,500在途量
最少: 1
倍數: 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
Micro Crystal 實時時鐘 32.768kHz I2C Time Acc. 1ppm 39,062庫存量
最少: 1
倍數: 1
: 1,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B Backup Switching 1.2 V 5.5 V - 40 C + 85 C RV-3028 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 實時時鐘 32.768kHz I2C Time Acc. 1ppm 15,037庫存量
最少: 1
倍數: 1
: 1,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 2 B Backup Switching 1.2 V 5.5 V - 40 C + 85 C RV-3028 SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal 實時時鐘 32.768kHz I2C Time Acc. 6ppm AEC 9,405庫存量
1,700在途量
最少: 1
倍數: 1
: 1,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) 8 B Backup Switching 1.3 V 5.5 V - 40 C + 125 C RV-3129 SMD/SMT Reel, Cut Tape, MouseReel