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STMicroelectronics Real Time Clock 16K (2Kx8) 70ns 844Có hàng
$41.26
$29.25
$28.30
$26.98
$26.40
Tối thiểu: 1
Nhiều: 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
NXP Semiconductors Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in HXSON10 package. 75,999Có hàng
ĐOẠN NGẮN
$1.24
$0.888
$0.802
$0.729
Xem
Cuộn
$0.594
Tối thiểu: 1
Nhiều: 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 Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package. 81,184Có hàng
ĐOẠN NGẮN
$1.42
$1.11
$1.04
$0.95
Xem
Cuộn
$0.807
Tối thiểu: 1
Nhiều: 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 PCF85363A SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock 64K (8Kx8) 100ns 937Có hàng
ĐOẠN NGẮN
$41.13
$33.30
$31.34
$30.04
Xem
Cuộn
$26.42
Tối thiểu: 1
Nhiều: 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 M48T08Y SMD/SMT Reel, Cut Tape, MouseReel
Micro Crystal Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC 1,381Có hàng
ĐOẠN NGẮN
$3.60
$2.71
$2.49
$2.24
Cuộn
$2.05
Xem
Tối thiểu: 1
Nhiều: 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

Microchip Technology Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64 4,770Có hàng
$1.98
$1.84
$1.79
Tối thiểu: 1
Nhiều: 1
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-14 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Nisshinbo Real Time Clock 4-wire Real Time Clock Module 3,638Có hàng
ĐOẠN NGẮN
$4.72
$3.57
$3.28
$2.96
Cuộn
$2.53
Xem
Tối thiểu: 1
Nhiều: 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 Real Time Clock 2-Wire Real Time Clock IC 2,000Có hàng
ĐOẠN NGẮN
$1.73
$1.26
$1.15
$1.06
$0.802
Cuộn
$0.801
Tối thiểu: 1
Nhiều: 1
: 2,000
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SSOP-16 Backup Switching 750 mV 5.5 V - 40 C + 85 C R2051S SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 3,702Có hàng
$1.18
$1.08
$1.06
Tối thiểu: 1
Nhiều: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) MSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM EUI-48 12,489Có hàng
$1.04
$0.96
$0.924
Tối thiểu: 1
Nhiều: 1
Serial 2-Wire, 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 Tube
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 4,615Có hàng
$1.18
$1.08
$1.06
Tối thiểu: 1
Nhiều: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) TSSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM ID 5,399Có hàng
$1.00
$0.92
$0.885
Tối thiểu: 1
Nhiều: 1
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) MSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Tube
Microchip Technology Real Time Clock I2C RTCC 64B SRAM No VBAT 6,834Có hàng
ĐOẠN NGẮN
$0.75
Cuộn
$0.629
Tối thiểu: 1
Nhiều: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) MSOP-8 No Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
13,268Có hàng
$6.90
$6.75
$6.60
$6.47
Xem
Tối thiểu: 1
Nhiều: 1
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) SO-16 Backup Switching 2.7 V 3.3 V - 40 C + 85 C DS1340C SMD/SMT Tube

Analog Devices / Maxim Integrated Real Time Clock I C RTC with 56-Byte NV RAM
23,420Có hàng
$6.64
$5.09
$4.70
$4.27
Xem
Tối thiểu: 1
Nhiều: 1
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 3 V 5.5 V - 40 C + 85 C DS1338Z SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
627Có hàng
$64.22
$55.78
$51.27
$50.11
Tối thiểu: 1
Nhiều: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PowerCap Module-34 Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS1744WP SMD/SMT Tray
Analog Devices / Maxim Integrated Real Time Clock I C RTC with Trickle Charger
5,864Có hàng
$8.26
$6.38
$5.67
$4.98
Xem
Tối thiểu: 1
Nhiều: 1
I2C YY-MM-DD-dd HH:MM:SS (24 hr) SO-8 Backup Switching 1.71 V 1.89 V - 40 C + 85 C DS1340Z SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock Extremely Accurate SPI Bus RTC with Inte
18,296Có hàng
$17.68
$14.01
$12.22
$11.54
Xem
Tối thiểu: 1
Nhiều: 1
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-20 Backup Switching 2 V 5.5 V - 40 C + 85 C DS3234SN SMD/SMT Tube
Analog Devices / Maxim Integrated Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
872Có hàng
$43.71
$42.74
$41.82
$40.98
Xem
Tối thiểu: 1
Nhiều: 1
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) PowerCap Module-34 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS1744P SMD/SMT Tray

Analog Devices / Maxim Integrated Real Time Clock Ultra-Low power 12C Real Time clock w/ p
9,454Có hàng
ĐOẠN NGẮN
$2.59
$2.08
$1.96
$1.81
Cuộn
$1.62
Xem
Tối thiểu: 1
Nhiều: 1
: 2,500
I2C BCD BCD WLP-12 Backup Switching 1.1 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock 64K (8Kx8) 150ns 395Có hàng
$50.47
$37.00
$35.77
$35.76
Tối thiểu: 1
Nhiều: 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

ABLIC Real Time Clock Real Time Clock 4,632Có hàng
ĐOẠN NGẮN
$1.38
$1.13
$1.07
$0.991
Xem
Cuộn
$0.80
Tối thiểu: 1
Nhiều: 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
Renesas / Intersil Real Time Clock REAL TIME CLK & TEMP COMPENSATED CRYSTAL 333Có hàng
$7.52
$5.80
$4.75
$4.47
Xem
Tối thiểu: 1
Nhiều: 1
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-20 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL12022 SMD/SMT Tube

Renesas / Intersil Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD 1,062Có hàng
$4.12
$3.11
$2.78
$2.50
Xem
Tối thiểu: 1
Nhiều: 1
I2C YY-MM-DD-dd HH:MM:SS (24 hr) MSOP-10 Backup Switching 2.7 V 5.5 V - 40 C + 85 C ISL1209 SMD/SMT Tube
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 4,734Có hàng
ĐOẠN NGẮN
$1.26
Cuộn
$1.06
Tối thiểu: 1
Nhiều: 1
: 2,500
I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) MSOP-8 Backup Switching 1.8 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel