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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ECS 實時時鐘 Low Power High Stability +/-3 ppm -40 +85C I C 實時時鐘 3.2 x 2.5 mm 2,994庫存量
2,700在途量
最少: 1
倍數: 1
: 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

Analog Devices / Maxim Integrated 實時時鐘 I C RTC with Trickle Charger 204庫存量
最少: 1
倍數: 1

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) uSOP-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1340U SMD/SMT Tube
Analog Devices / Maxim Integrated 實時時鐘 I C RTC with Trickle Charger 1,526庫存量
最少: 1
倍數: 1
: 3,000

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) uSOP-8 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1340U SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated 實時時鐘 3V/5V Real-Time Clocks 56庫存量
最少: 1
倍數: 1

Multiplexed YY-MM-DD-dd HH:MM:SS (24 hr) 2 kB EDIP-24 Backup Switching 2.7 V 3.7 V 0 C + 70 C DS17287 Through Hole Tube
Nisshinbo 實時時鐘 3-Wire 實時時鐘 IC 1,989庫存量
最少: 1
倍數: 1
: 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
NXP Semiconductors 實時時鐘 Tiny Real-Time Clock RTC IC 20,571庫存量
最少: 1
倍數: 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 + 105 C PCA85063A SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated 實時時鐘 Low-Current SPI/3-Wire RTCs 2,019庫存量
最少: 1
倍數: 1
: 2,500

Serial 3-Wire, SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 96 B TDFN-EP-14 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1344D SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated 實時時鐘 I C, 32-Bit, Binary Counter Clock with 64-Bit ID 1,767庫存量
最少: 1
倍數: 1
: 3,000

Serial 2-Wire, I2C Binary Binary 4 B uSOP-8 No Backup Switching 2.4 V 5.5 V - 40 C + 85 C DS1372U+ SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated 實時時鐘 1M, Nonvolatile, Y2K-Compliant Timekeepi 20庫存量
最少: 1
倍數: 1

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 128 kB EDIP-32 Integrated Battery 4.5 V 5.5 V - 40 C + 85 C DS1556 Through Hole Tube
Analog Devices / Maxim Integrated 實時時鐘 Y2K-Compliant, Nonvolatile Timekeeping R 20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 DS1746WP SMD/SMT Tray
Analog Devices / Maxim Integrated 實時時鐘 Y2K-Compliant, Nonvolatile Timekeeping R 31庫存量
最少: 1
倍數: 1

Parallel YYYY-MM-DD HH:MM:SS (24 hr) 512 kB PowerCap Module-34 2.97 V 3.63 V 0 C + 70 C DS1747WP Through Hole Tray
Analog Devices / Maxim Integrated 實時時鐘 3V/5V Real-Time Clock 90庫存量
最少: 1
倍數: 1

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 242 B TSSOP-24 Backup Switching 2.7 V 3.7 V - 40 C + 85 C DS1685EN SMD/SMT Tube
Nisshinbo 實時時鐘 4-wire Serial Interface 1,700庫存量
最少: 1
倍數: 1
: 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 實時時鐘 1.8V-5.5V 實時時鐘 12C bus 168庫存量
最少: 1
倍數: 1
: 3,000

Reel, Cut Tape, MouseReel
ABRACON 實時時鐘 RTC TCXO I2C 3ppm 3215 700庫存量
最少: 1
倍數: 1
: 1,000

I2C DFN-8 Backup Switching 1.5 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
ABRACON 實時時鐘 RTC TCXO I2C 3ppm 3215 AEC-Q200 700庫存量
最少: 1
倍數: 1
: 1,000

I2C DFN-8 Backup Switching 1.5 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments 實時時鐘 Parallel RTC A 595-B Q4802LYDW A 595-BQ4 A 595-BQ4802LYDW 897庫存量
最少: 1
倍數: 1
: 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 實時時鐘 56,637庫存量
最少: 1
倍數: 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 實時時鐘 Real-time Clock IC 1,966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) No Backup Switching 1.2 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Epson Timing 實時時鐘 RX8901CE XB B0 REAL TIME CLOCK MODULE I2C-Bus 3.0V +/-5ppm 2k TR 1,136庫存量
最少: 1
倍數: 1
: 2,000

I2C YY-MM-DD-dd HH:MM:SS (24 hr) No Backup Switching 1.6 V 5.5 V - 40 C + 105 C RX8901CE SMD/SMT Reel, Cut Tape, MouseReel
ECS 實時時鐘 Low Power Consumption IC RTC 3.2 x 2.5 x 1.0 mm (lwh) 11,987庫存量
最少: 1
倍數: 1
: 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 實時時鐘 RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R 2,837庫存量
最少: 1
倍數: 1
: 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
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

Analog Devices / Maxim Integrated 實時時鐘 1M, Nonvolatile, Y2K-Compliant Timekeepi 20庫存量
最少: 1
倍數: 1

Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 128 kB Backup Switching 4.5 V 5.5 V 0 C + 70 C DS1556P SMD/SMT Tray

Diodes Incorporated 實時時鐘 Real-time Clock Mod I2C Bus 4,661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 Backup Switching 2 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel