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Clock,Timing & Frequency Management:

1,914 Products Found
Find a huge range of Clock,Timing & Frequency Management at element14 China, including Clock Synthesizers & Generators, Timers, Oscillators & Pulse Generators, Real Time Clocks, Phase Locked Loops - PLL, Frequency Synthesizers. We stock a wide range of Clock,Timing & Frequency Management from the world's top manufacturers including: Analog Devices, Renesas, Texas Instruments, Microchip & Onsemi
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Clock,Timing & Frequency Management

(1,914)

  • Clock & Data Recovery - CDR (9)
  • Clock Synthesizers & Generators (727)
  • Delay Lines (42)
  • Frequency Synthesizers (53)
  • Phase Locked Loops - PLL (132)
  • Real Time Clocks (469)
  • Timers, Oscillators & Pulse Generators (482)
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    9DBL0452BKILFT
    RENESAS 9DBL0452BKILFT
    3262965

    Data Sheet

    RoHS

    RENESAS
    1. ZERO DELAY BUFF
    2. 125MHZ
    3. -40 TO 85DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY14.270
    (CNY16.1251)
    10+
    CNY14.260
    (CNY16.1138)
    25+
    CNY14.250
    (CNY16.1025)
    50+
    CNY12.260
    (CNY13.8538)
    Min: 1 / Mult: 1
    125MHz
    Zero Delay Buffer
    3.135V
    MCP79410-I/SN
    MICROCHIP MCP79410-I/SN
    1823155

    Data Sheet

    RoHS

    MICROCHIP
    1. Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package
    Each
    1+
    CNY11.020
    (CNY12.4526)
    25+
    CNY9.640
    (CNY10.8932)
    100+
    CNY7.990
    (CNY9.0287)
    Min: 1 / Mult: 1
    -
    RTC
    1.8V
    PCF8523T/1,118
    NXP PCF8523T/1,118
    2400452RL

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. 1.2 V to 5.5 V supply
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    CNY5.320
    (CNY6.0116)
    250+
    CNY5.290
    (CNY5.9777)
    500+
    CNY5.240
    (CNY5.9212)
    1000+
    CNY5.200
    (CNY5.876)
    2500+
    CNY5.150
    (CNY5.8195)
    Min: 100 / Mult: 1
    -
    Calendar, Clock
    1.2V
    MIC1557YM5-TR
    MICROCHIP MIC1557YM5-TR
    2509873

    Data Sheet

    RoHS

    MICROCHIP
    1. Timer
    2. Oscillator IC
    3. IttyBitty CMOS RC
    4. Astable
    5. 5 MHz
    6. 2.7 V to 18 V
    7. SOT-23-5
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY7.980
    (CNY9.0174)
    25+
    CNY6.980
    (CNY7.8874)
    100+
    CNY5.790
    (CNY6.5427)
    3000+
    CNY5.190
    (CNY5.8647)
    Min: 1 / Mult: 1
    5MHz
    -
    2.7V
    PCF85063TP/1Z
    NXP PCF85063TP/1Z
    2427483

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Year/Month/Week/Date/Hr/Min/Sec Binary
    4. I2C
    5. 900 mV to 5.5 V
    6. HWSON-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY10.540
    (CNY11.9102)
    10+
    CNY5.750
    (CNY6.4975)
    100+
    CNY3.990
    (CNY4.5087)
    500+
    CNY3.600
    (CNY4.068)
    1000+
    CNY3.260
    (CNY3.6838)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    900mV
    DS3231SN#
    ANALOG DEVICES DS3231SN#
    2518948

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Date/Month/Year hh:mm:ss)
    3. I2C
    4. 2.3 V to 5.5 V
    5. WSOIC-16
    Each
    1+
    CNY105.630
    (CNY119.3619)
    10+
    CNY81.700
    (CNY92.321)
    46+
    CNY66.910
    (CNY75.6083)
    138+
    CNY66.140
    (CNY74.7382)
    276+
    CNY65.370
    (CNY73.8681)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2.3V
    PCF8523T/1,118
    NXP PCF8523T/1,118
    2400452

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. 1.2 V to 5.5 V supply
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY9.780
    (CNY11.0514)
    10+
    CNY6.610
    (CNY7.4693)
    50+
    CNY6.260
    (CNY7.0738)
    100+
    CNY5.320
    (CNY6.0116)
    250+
    CNY5.290
    (CNY5.9777)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.2V
    NE555P
    TEXAS INSTRUMENTS NE555P
    3006909

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Precision
    3. 100 kHz
    4. 4.5 V to 16 Supply
    5. 0 to 70 °C
    6. PDIP-8
    Each
    5+
    CNY1.330
    (CNY1.5029)
    10+
    CNY1.050
    (CNY1.1865)
    Min: 5 / Mult: 5
    100kHz
    -
    4.5V
    PCF85063ATT/AJ
    NXP PCF85063ATT/AJ
    2775937

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. 900 mV to 5.5 V supply
    6. TSSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    CNY4.080
    (CNY4.6104)
    50+
    CNY3.770
    (CNY4.2601)
    100+
    CNY3.460
    (CNY3.9098)
    500+
    CNY3.320
    (CNY3.7516)
    1000+
    CNY3.160
    (CNY3.5708)
    Min: 5 / Mult: 5
    -
    Calendar, Clock
    900mV
    553MILFT
    RENESAS 553MILFT
    3262850

    Data Sheet

    RoHS

    RENESAS
    1. CLOCK BUFFER
    2. 200MHZ
    3. -40 TO 85DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY26.070
    (CNY29.4591)
    10+
    CNY19.660
    (CNY22.2158)
    25+
    CNY18.080
    (CNY20.4304)
    50+
    CNY17.220
    (CNY19.4586)
    100+
    CNY16.350
    (CNY18.4755)
    More Pricing...
    Min: 1 / Mult: 1
    200MHz
    Clock Buffer
    2.375V
    PCA8565TS/1,118
    NXP PCA8565TS/1,118
    2400446

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. 1.8 V to 5.5 V supply
    6. TSSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY15.230
    (CNY17.2099)
    10+
    CNY10.240
    (CNY11.5712)
    50+
    CNY9.690
    (CNY10.9497)
    100+
    CNY9.140
    (CNY10.3282)
    250+
    CNY8.610
    (CNY9.7293)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.8V
    ICM7242IPA+
    ANALOG DEVICES ICM7242IPA+
    2516437

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. Fixed Timer / Counter
    4. 15 MHz
    5. 2 V to 16 V
    6. DIP-8
    Each
    1+
    CNY23.720
    (CNY26.8036)
    Min: 1 / Mult: 1
    15MHz
    -
    2V
    PCF2129T/2,518
    NXP PCF2129T/2,518
    2400451

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. SPI
    6. 1.8V to 4.2V supply
    7. SOIC-16
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY23.890
    (CNY26.9957)
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.8V
    MAX2620EUA+T
    ANALOG DEVICES MAX2620EUA+T
    2514522

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator & Pulse Generator IC
    2. 10 MHz to 1050 MHz
    3. 2.7 V to 5.25 V
    4. µMAX-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY48.420
    (CNY54.7146)
    Min: 1 / Mult: 1
    1.05GHz
    -
    2.7V
    M48T35Y-70MH1F
    STMICROELECTRONICS M48T35Y-70MH1F
    2849895

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. RTC
    2. Clock/Calendar
    3. Date Time Format (YY-MM-DD-dd
    4. HH:MM:SS)
    5. Parallel
    6. 4.5V to 5.5V
    7. SOIC-28
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY152.410
    (CNY172.2233)
    10+
    CNY147.270
    (CNY166.4151)
    25+
    CNY142.120
    (CNY160.5956)
    50+
    CNY136.970
    (CNY154.7761)
    100+
    CNY131.820
    (CNY148.9566)
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    4.5V
    MCP7940NT-I/SN
    MICROCHIP MCP7940NT-I/SN
    2857529

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC
    2. Date Time Format (Day/Date/Month/Year
    3. HH:MM:SS)
    4. I2C
    5. 1.8V to 5.5V Supply
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY5.780
    (CNY6.5314)
    Min: 1 / Mult: 1
    -
    RTC
    1.8V
    PCF85263ATT/AJ
    NXP PCF85263ATT/AJ
    2775936

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. 900 mV to 5.5 V supply
    6. TSSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY8.140
    (CNY9.1982)
    10+
    CNY5.500
    (CNY6.215)
    50+
    CNY5.210
    (CNY5.8873)
    100+
    CNY4.910
    (CNY5.5483)
    250+
    CNY4.630
    (CNY5.2319)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    900mV
    PCF85363ATT/AJ
    NXP PCF85363ATT/AJ
    2775939

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. 900 mV to 5.5 V supply
    6. TSSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY9.710
    (CNY10.9723)
    10+
    CNY6.370
    (CNY7.1981)
    50+
    CNY6.010
    (CNY6.7913)
    100+
    CNY5.650
    (CNY6.3845)
    250+
    CNY5.300
    (CNY5.989)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    900mV
    PCF85263ATL/AX
    NXP PCF85263ATL/AX
    2775935

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. 900 mV to 5.5 V supply
    6. DFN2626-10
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    CNY5.390
    (CNY6.0907)
    50+
    CNY4.760
    (CNY5.3788)
    250+
    CNY4.280
    (CNY4.8364)
    1000+
    CNY4.130
    (CNY4.6669)
    2000+
    CNY4.060
    (CNY4.5878)
    Min: 5 / Mult: 5
    -
    Calendar, Clock
    900mV
    9FGV0241AKILFT
    RENESAS 9FGV0241AKILFT
    3262977

    Data Sheet

    RoHS

    RENESAS
    1. CLOCK GENERATOR
    2. 25MHZ
    3. -40 TO 85DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY22.920
    (CNY25.8996)
    10+
    CNY17.190
    (CNY19.4247)
    25+
    CNY15.790
    (CNY17.8427)
    50+
    CNY14.990
    (CNY16.9387)
    100+
    CNY14.180
    (CNY16.0234)
    More Pricing...
    Min: 1 / Mult: 1
    25MHz
    Clock Generator
    1.7V
    5PB1108PGGI8
    RENESAS 5PB1108PGGI8
    3765558RL

    Data Sheet

    RoHS

    RENESAS
    1. Clock Buffer
    2. 200 MHz
    3. 8 Output
    4. 1.71 V to 1.89 V
    5. TSSOP-16
    6. -40 °C to 85 °C
    Each (Supplied on Cut Tape)
    Re-Reel
    50+
    CNY14.150
    (CNY15.9895)
    Min: 100 / Mult: 1
    200MHz
    Clock Buffer
    1.71V
    5PB1108PGGI8
    RENESAS 5PB1108PGGI8
    3765558

    Data Sheet

    RoHS

    RENESAS
    1. Clock Buffer
    2. 200 MHz
    3. 8 Output
    4. 1.71 V to 1.89 V
    5. TSSOP-16
    6. -40 °C to 85 °C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY16.130
    (CNY18.2269)
    10+
    CNY16.120
    (CNY18.2156)
    25+
    CNY16.110
    (CNY18.2043)
    50+
    CNY14.150
    (CNY15.9895)
    Min: 1 / Mult: 1
    200MHz
    Clock Buffer
    1.71V
    HEF4046BT,653
    NEXPERIA HEF4046BT,653
    1085283

    Data Sheet

    RoHS

    NEXPERIA
    1. PLL
    2. 7 MHz
    3. 3 V to 15 V
    4. SOIC-16
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    CNY2.630
    (CNY2.9719)
    50+
    CNY2.280
    (CNY2.5764)
    100+
    CNY1.930
    (CNY2.1809)
    500+
    CNY1.860
    (CNY2.1018)
    1000+
    CNY1.830
    (CNY2.0679)
    Min: 5 / Mult: 5
    7MHz
    -
    3V
    501MILFT
    RENESAS 501MILFT
    3262829

    Data Sheet

    RoHS

    RENESAS
    1. CLOCK MULTIPLIER
    2. 140MHZ
    3. -40 TO 85DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY13.830
    (CNY15.6279)
    10+
    CNY10.840
    (CNY12.2492)
    50+
    CNY10.810
    (CNY12.2153)
    100+
    CNY10.780
    (CNY12.1814)
    250+
    CNY10.750
    (CNY12.1475)
    More Pricing...
    Min: 1 / Mult: 1
    140MHz
    Clock Multiplier
    3V
    5P49V5901B000NLGI8
    RENESAS 5P49V5901B000NLGI8
    3765554

    Data Sheet

    RoHS

    RENESAS
    1. Programmable Clock Generator
    2. 25 MHz
    3. 4 Output
    4. 1.71 V to 3.465 V
    5. VFQFPN-24
    6. -40 °C to 85 °C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY42.800
    (CNY48.364)
    Min: 1 / Mult: 1
    25MHz
    Programmable Clock Generator
    1.71V
    1-25 of 1914 items
    of 77 page(s)

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