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: 890
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Analog Devices / Maxim Integrated 實時時鐘 Y2K-Compliant, Nonvolatile Timekeeping R 33庫存量
最少: 1
倍數: 1

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 32 kB EDIP-28 Integrated Battery 4.5 V 5.5 V - 40 C + 85 C DS1744 Through Hole Tube
Analog Devices / Maxim Integrated 實時時鐘 Y2K-Compliant, Nonvolatile Timekeeping R 125庫存量
最少: 1
倍數: 1

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 512 kB Integrated Battery 4.5 V 5.5 V - 40 C + 85 C DS1747 Through Hole Tube
Analog Devices / Maxim Integrated 實時時鐘 3V/5V Real-Time Clocks 74庫存量
最少: 1
倍數: 1

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 8 kB EDIP-24 Integrated Battery 4.5 V 5.5 V 0 C + 70 C DS17887 Through Hole Tube
Nisshinbo 實時時鐘 4-wire 實時時鐘 Module 4,191庫存量
最少: 1
倍數: 1
: 1,000

Serial 4-Wire 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 R2045S/D SMD/SMT Reel, Cut Tape, MouseReel
Nisshinbo 實時時鐘 2-Wire 實時時鐘 IC 12,021庫存量
最少: 1
倍數: 1
: 3,000

Serial 2-Wire, I2C BCD BCD QFN1818-12 No Backup Switching 1.5 V 5.5 V - 40 C + 85 C R2223L SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated 實時時鐘 Low-Current, SPI-Compatible Real-Time Cl 2,246庫存量
最少: 1
倍數: 1
: 2,500

SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 8 B TDFN-EP-8 No Backup Switching 2 V 5.5 V - 40 C + 85 C DS1347T SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated 實時時鐘 3V/5V Real-Time Clock 87庫存量
最少: 1
倍數: 1

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 242 B EDIP-24 Integrated Battery 4.5 V 5.5 V - 40 C + 85 C DS1687 Through Hole Tube
Analog Devices / Maxim Integrated 實時時鐘 Y2K-Compliant, Nonvolatile Timekeeping R 76庫存量
最少: 1
倍數: 1

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 128 kB PowerCap Module-34 Backup Switching 2.97 V 3.63 V 0 C + 70 C DS1746WP SMD/SMT Tray
Analog Devices / Maxim Integrated 實時時鐘 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator 551庫存量
最少: 1
倍數: 1

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) 64 B TDFN-8 Backup Switching 1.6 V 5.5 V - 40 C + 85 C SMD/SMT Tray
Microchip Technology 實時時鐘 I2C GP RTCC 64B SRAM EUI-48 3,677庫存量
最少: 1
倍數: 1

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 64 B MSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology 實時時鐘 SPI GP RTCC 1Kb EE 64B SRAM EUI-48 2,036庫存量
最少: 1
倍數: 1
: 2,500

Serial, I2C, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 64 B Backup Switching 1.8 V 3.6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape
Analog Devices / Maxim Integrated 實時時鐘 Trickle-Charge Timekeeping Chip 1,796庫存量
最少: 1
倍數: 1
: 2,000

Serial 3-Wire YY-MM-DD-dd HH:MM:SS (24 hr) 31 B SOIC-8 Backup Switching 2 V 5.5 V 0 C + 70 C DS1302S SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated 實時時鐘 I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output 915庫存量
最少: 1
倍數: 1

I2C Binary Binary 3 B SO-16 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1374C SMD/SMT Tube
Analog Devices / Maxim Integrated 實時時鐘 1M, Nonvolatile, Y2K-Compliant Timekeepi 38庫存量
最少: 1
倍數: 1

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 128 kB PowerCap Module-34 Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS1556WP SMD/SMT Tray
Analog Devices / Maxim Integrated 實時時鐘 1024k NV SRAM with Phantom Clock 80庫存量
最少: 1
倍數: 1

Parallel YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 128 kB PowerCap Module-34 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS1248Y SMD/SMT Tray
Nisshinbo 實時時鐘 4-Wire 實時時鐘 IC 1,839庫存量
最少: 1
倍數: 1
: 2,000

Serial 4-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SSOP-10 Backup Switching 2 V 5.5 V - 40 C + 85 C RV5C348 SMD/SMT Reel, Cut Tape, MouseReel

Renesas Electronics 實時時鐘 .9RTC BASE 1,807庫存量
最少: 1
倍數: 1
: 2,500

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 56 B MSOP-8 Backup Switching 1.3 V 3.7 V - 40 C + 85 C 1338 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics 實時時鐘 256K (32Kx8) 100ns 370庫存量
最少: 1
倍數: 1
: 936

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 256 kB SOIC-44 Backup Switching 3 V 3.6 V 0 C + 70 C M48T37V SMD/SMT Reel, Cut Tape, MouseReel
ABLIC 實時時鐘 3-wire 實時時鐘 2,949庫存量
最少: 1
倍數: 1
: 5,000

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

NXP Semiconductors 實時時鐘 Binary I2C 1-5V RTC IC 10,206庫存量
最少: 1
倍數: 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
Renesas / Intersil 實時時鐘 REAL TIME CLK W/ ALARM DS1337 COMP 2,052庫存量
最少: 1
倍數: 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 ISL12057 SMD/SMT Tube
Microchip Technology 實時時鐘 I2C GP RTCC 1Kb EE 64B SRAM EUI-64 3,973庫存量
最少: 1
倍數: 1

I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 64 B MSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube

ABLIC 實時時鐘 實時時鐘 4,782庫存量
最少: 1
倍數: 1
: 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

Analog Devices / Maxim Integrated 實時時鐘 Ultra-Low power 12C Real Time clock w/ p 2,846庫存量
最少: 1
倍數: 1

Tray
Renesas / Intersil 實時時鐘 REAL TIME CLK & TEMP COMPENSATED CRYSTAL 358庫存量
最少: 1
倍數: 1

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 Tube