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Real Time Clocks

Alarms, Buzzers, and Sirens

Results: 2378
Filters
    Stacked Scrolling

Manufacturer

  • ABLIC Inc.
  • Abracon LLC
  • ams OSRAM
  • Analog Devices Inc./Maxim Integrated
  • Benchmarq
  • Cymbet Corporation
  • Dallas Semiconductor
  • Diodes Incorporated
  • ECS Inc.
  • Elantec
  • EM Microelectronic
  • EPSON
  • Harris Corporation
  • Intersil
  • KYOCERA AVX
  • Micro Crystal AG
  • Microchip Technology
  • National Semiconductor
  • Nisshinbo Micro Devices Inc.
  • NXP Semiconductors
  • NXP USA Inc.
  • Renesas Electronics America Inc
  • Ricoh
  • Rochester Electronics, LLC
  • Rohm Semiconductor
  • Simtek
  • Smart Prototyping
  • SparkFun Electronics
  • STMicroelectronics
  • Suntsu Electronics, Inc.
  • Texas Instruments

Series

  • *
  • -
  • 2-Wire™
  • Automotive, AEC-Q100
  • Automotive, AEC-Q200
  • EconoRAM
  • EnerChip™
  • LV8571A
  • R2045S
  • RA-4574SA
  • RA-8565SA
  • RTC-4543SA
  • RTC-4543SB
  • RTC-4574JE
  • RTC-4574NB
  • RTC-4574SA
  • RTC-72421
  • RTC-72423
  • RTC-8564JE
  • RTC-8564NB
  • RX-4035LC
  • RX-4035SA
  • RX-4045NB
  • RX-4045SA
  • RX-4571LC
  • RX-4571NB
  • RX-4571SA
  • RX-4574LC
  • RX-4575LC
  • RX-4581NB
  • RX-4801SA
  • RX-4803LC
  • RX-4803SA
  • RX-8025NB
  • RX-8025SA
  • RX-8035LC
  • RX-8035SA
  • RX-8564LC
  • RX-8571LC
  • RX-8571NB
  • RX-8571SA
  • RX-8581JE
  • RX-8581NB
  • RX-8581SA
  • RX-8731LC
  • RX-8801SA
  • RX-8803LC
  • RX-8803SA
  • RX4111CE
  • RX4901CE
  • RX6110SA
  • RX8010SJ
  • RX8111CE
  • RX8130CE
  • RX8804CE
  • RX8900CE
  • RX8900SA
  • RX8901CE
  • S-35399A03
  • SRC32C
  • Timekeeper®
  • Timekeeper®, CAPHAT™

Package

  • Bag
  • Bulk
  • Strip
  • Tape & Reel (TR)
  • Tray
  • Tube

Product Status

  • Active
  • Discontinued at /
  • Last Time Buy
  • Not For New Designs
  • Obsolete

Operating Temperature

  • -
  • -10°C ~ 70°C
  • -20°C ~ 70°C
  • -25°C ~ 70°C
  • -30°C ~ 70°C
  • -30°C ~ 80°C
  • -40°C ~ 105°C
  • -40°C ~ 105°C (TA)
  • -40°C ~ 125°C
  • -40°C ~ 125°C (TA)
  • -40°C ~ 85°C
  • -40°C ~ 85°C (TA)
  • 0°C ~ 70°C
  • 0°C ~ 70°C (TA)

Mounting Type

  • -
  • Surface Mount
  • Surface Mount, Wettable Flank
  • Through Hole
  • 2378 Results
  • Img
    Pdf
    Part Number
    Manufacturers
    Desc
    In Stock
    Packing
    Rfq
    1338C-18SRI
    Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
    9170
    16-SOIC (0.295", 7.50mm Width)
    DS1374U-33
    Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
    7660
    10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
    1338C-18SRI8
    Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
    6962
    16-SOIC (0.295", 7.50mm Width)
    DS1391U-33
    Real Time Clock (RTC) IC Clock/Calendar SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
    6859
    10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
    DS1682S/T&R
    Real Time Clock (RTC) IC Elapsed Time Counter 10B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
    7743
    8-SOIC (0.154", 3.90mm Width)
    DS3231S/T&R
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
    7287
    16-SOIC (0.295", 7.50mm Width)
    1338C-31SRI8
    Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
    1274
    16-SOIC (0.295", 7.50mm Width)
    1337GDCGI
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
    2486
    8-SOIC (0.154", 3.90mm Width)
    1337GDCGI8
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
    6755
    8-SOIC (0.154", 3.90mm Width)
    1337GDVGI
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    2614
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    1337GDVGI8
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    3905
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    1337GNLGI
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-VFQFN Exposed Pad
    8317
    16-VFQFN Exposed Pad
    ISL12057IRUZ-T
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-UFDFN
    8579
    8-UFDFN
    1337GNLGI8
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-VFQFN Exposed Pad
    6309
    16-VFQFN Exposed Pad
    PT7C4307WE
    Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
    8006
    8-SOIC (0.154", 3.90mm Width)
    RTC-72423A3:PURE SN
    Real Time Clock (RTC) IC Clock/Calendar Parallel 24-SOIC (0.311", 7.90mm Width)
    9293
    24-SOIC (0.311", 7.90mm Width)
    RX-4045SA:AA0
    Real Time Clock (RTC) IC Clock/Calendar SPI 14-SOIC (0.197", 5.00mm Width)
    6507
    14-SOIC (0.197", 5.00mm Width)
    RX-8025SA:AA0:PURE SN
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-SOIC (0.209", 5.30mm Width)
    6139
    14-SOIC (0.209", 5.30mm Width)
    PT7C4337WE
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
    6310
    8-SOIC (0.154", 3.90mm Width)
    RX-4574LC:B0 PURE SN
    Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 12-TFSOJ (0.094", 2.40mm Width)
    1468
    12-TFSOJ (0.094", 2.40mm Width)
    PT7C433833UE
    Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    9627
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    PCF85263ATT1/AJ
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
    7873
    10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
    RX-8035SA:AA0:PURE SN
    Real Time Clock (RTC) IC Time Event Recorder I²C, 2-Wire Serial 14-SOIC, Non-Standard
    6731
    14-SOIC, Non-Standard
    1338C-31SRI
    Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
    4645
    16-SOIC (0.295", 7.50mm Width)
    PT7C43390LE
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    9410
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
    1339C-31SRI
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
    7831
    16-SOIC (0.295", 7.50mm Width)
    PT7C4372ALE
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)
    9563
    8-TSSOP (0.173", 4.40mm Width)
    RTC-4543SA:A3 ROHS
    Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 14-SOIC (0.197", 5.00mm Width)
    6235
    14-SOIC (0.197", 5.00mm Width)
    1339C-31SRI8
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
    2505
    16-SOIC (0.295", 7.50mm Width)
    RX-8581NB:B3
    Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 22-SMD, 20 Leads, Flat Leads
    9855
    22-SMD, 20 Leads, Flat Leads

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