Part #/ Keyword
All Products
Manufacturer
Please Input
  • Corebai Microelectronics
  • GATEMODE
  • HGC(Huaguan Semicon)
  • HGSEMI
  • HTCSEMI
  • onsemi
  • Slkor(SLKORMICRO Elec.)
  • XINLUDA
  • XSEC
  • SOLA-IC
  • ABLIC
  • Abracon LLC
  • Diodes Incorporated
  • IKSEMICON
  • LOWPOWER
  • Maxim Integrated / Analog Devices
  • STMicroelectronics
  • Texas Instruments
  • DAPU
  • Haoyu Microelectronics
  • Hangzhou Ruimeng Tech
  • BL(Shanghai Belling)
  • Keysemi
  • RICOH Electronic Devices Co., LTD.
  • Wuxi I-core Elec
  • Epson
  • Holtek
  • ROHM Semiconductor
  • Intersil (Renesas Electronics Corporation)
  • Cypress Semiconductor
  • Microchip Technology
  • Freescale Semiconductor, Inc. (NXP Semiconductors)
  • Renesas Electronics Corporation
Package
Please Input
  • sop-14
  • soic-8
  • soic-8_150mil
  • vsoj-12
  • msop-8
  • tssop-20
  • module
  • sop-8
  • soic-16
  • soic-24
  • -
  • tssop-8
  • dip-8
  • so-8
  • umax-8
  • sop-8_150mil
  • edip-32
  • soic-20
  • soic-28
  • edip-24
  • msop-10
  • plcc-28(11.51x11.51)
  • sop-24
  • smd-10
  • son-22
  • son-22(6.3x4.8)
  • umax-10
  • pdip-16
  • soh-28
  • soic-16_300mil
  • son-22(5x6)
  • tdfn-8(2x3)
  • tdfn-8(3x3)
  • tssop-24
  • vsoj-20
  • edip-28
  • pcdip-caphat-28
  • pdip-24
  • snt-8a
  • so-16
  • soic-14
  • tdfn-14_ep(3x3)
  • tssop-28
  • pdip-8
  • soic-20_300mil
  • sop-14_208mil
  • sox-18
  • tqfp-48(7x7)
  • tssop-14
  • tssop-8(3x4.4x0.65)
  • usop-8
  • dfn-10(2.6x2.6)
  • dfn-20(5.5x4.0)
  • qfn-16
  • qfn-16(3x3)
  • smd,3.2x2.5mm
  • smt-8
  • soh-44
  • sop-8j
  • ssop-10g
  • ssop-8
  • tdfn-8
  • tssopg-10
  • usop-10
  • 10-umax
  • 8-umax
  • dfn-10
  • dfn-16(5x4)
  • dfn2626-10
  • dip-24
  • dip-28
  • dip-32
  • dip-8l
  • hvson-10(3x3)
  • hvson-8(4x4)
  • lcc-8(1.5x3.2mm)
  • pcdip-caphat-24
  • plcc-28
  • qfn-16(4x4)
  • qfn-16_3x3x05p
  • qfn-20
  • qfn-32
  • qfn018018-12
  • smd,3.2x2.5x1mm
  • so-20
  • so-24
  • so-8_3.9mm
  • so-8_7.5mm
  • soic-14_208mil
  • soic-8_208mil
  • son-22(6.1x4.7)
  • sop-20_300mil
  • sox-28
  • ssop-10
  • ssop-16
  • ssop-24
  • ssop-b14
  • tdfn-10(3x3)
  • tdfn-14_ep
  • tdfn-6_ep(3x3)
  • tsoc-6
  • tssop-10
  • tssop-8(3x3x0.65mm)
  • tssop-8b
  • vct24
  • vson008x2030
  • wlp-12(2.14x1.56)
  • wlp-8(2.07x2.27)
  • wqfn-24
  • wqfn-40
  • wsop-24
Packaging
Please Input
  • tube
  • tape
  • reel
  • -
  • bag
  • pallet
  • tray
  • box
Images
Mfr.Part #
Category/Manufacturer/Package/Packaging
RoHS
Price
Quantity
Operate
RX-8803LC:UA PURE SNIC RTC CALENDAR I2C 12VSOJ
Category:Real-time Clocks (RTC)
Manufacturer:Epson
Package:VSOJ-12
Packaging:Bag
RTC-72423B: PURE SNIC REAL TIME CLOCK/CALENDAR
Category:Real-time Clocks (RTC)
Manufacturer:Epson
Package:SOP-24
Packaging:Bag
DS1673E-5+ TSSOP-20 Real-time Clocks (RTC) ROHS
Category:Real-time Clocks (RTC)
Manufacturer:Maxim Integrated / Analog Devices
Package:TSSOP-20
Packaging:Tube
BQ4802YDWIC RTC CLK/CALENDAR PAR 28-SOIC
Category:Real-time Clocks (RTC)
Manufacturer:Texas Instruments
Package:SOIC-28
Packaging:Tube
ISL12026AIVZIC RTC CLK/CALENDAR I2C 8-TSSOP
Category:Real-time Clocks (RTC)
Manufacturer:Renesas Electronics Corporation
Package:TSSOP-8
Packaging:Tube
ISL12022MIBZR5421IC RTC CLK/CALENDAR I2C 20-SOIC
Category:Real-time Clocks (RTC)
Manufacturer:Renesas Electronics Corporation
Package:SOIC-20
Packaging:-
DS12885S+T&R SOIC-24 Real-time Clocks (RTC) ROHS
Category:Real-time Clocks (RTC)
Manufacturer:Maxim Integrated / Analog Devices
Package:SOIC-24
Packaging:Reel
RX-8025SA:AA:ROHSIC RTC CLK/CALENDAR I2C 14-SOP
Category:Real-time Clocks (RTC)
Manufacturer:Epson
Package:SOP-14
Packaging:Tube
DS1672U-3+ uMAX-8 Real-time Clocks (RTC) ROHS
Category:Real-time Clocks (RTC)
Manufacturer:Maxim Integrated / Analog Devices
Package:uMAX-8
Packaging:Tube
DS1391U-18+IC RTC CLK/CALENDAR SPI 10-USOP
Category:Real-time Clocks (RTC)
Manufacturer:Maxim Integrated / Analog Devices
Package:uMAX-10
Packaging:Tube
1
2
3
4
63
Real-time Clocks (RTC)Real-time clocks (RTCs) are special types of clock and timing circuits that are used to keep track of the current time and date. They typically include a crystal oscillator that provides a stable reference frequency, and a counter or digital logic circuit that counts the number of oscillations and converts it into a time and date format. RTCs are often used in applications where accurate timekeeping is critical, such as in computers, servers, and other digital systems. They can also be used in stand-alone devices such as alarm clocks and calendar clocks. Unlike regular clocks, which need to be reset manually or after a power outage, RTCs are able to maintain the correct time even when the power is off, thanks to a built-in battery or other backup power source.