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Clock,Timing & Frequency Management:

1,917 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

(1,917)

  • Clock & Data Recovery - CDR (9)
  • Clock Synthesizers & Generators (729)
  • Delay Lines (42)
  • Frequency Synthesizers (53)
  • Phase Locked Loops - PLL (132)
  • Real Time Clocks (470)
  • Timers, Oscillators & Pulse Generators (482)
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    PCF8563T/5,518
    NXP PCF8563T/5,518
    2775929

    Data Sheet

    RoHS

    NXP
    1. Real Time Clock/Calendar IC
    2. I2C
    3. 1 V to 5.5 V
    4. HH:MM:SS
    5. YY-MM-DD-DW
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY6.610
    (CNY7.4693)
    10+
    CNY4.280
    (CNY4.8364)
    50+
    CNY4.020
    (CNY4.5426)
    100+
    CNY3.780
    (CNY4.2714)
    250+
    CNY3.770
    (CNY4.2601)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1V
    DS1099U-CC+
    ANALOG DEVICES DS1099U-CC+
    2909831

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Timer
    2. Oscillator & Pulse Generator
    3. 262kHz
    4. 2.7V to 5.5V
    5. µSOP-8
    Each
    1+
    CNY17.410
    (CNY19.6733)
    10+
    CNY14.850
    (CNY16.7805)
    50+
    CNY13.690
    (CNY15.4697)
    100+
    CNY12.550
    (CNY14.1815)
    250+
    CNY11.770
    (CNY13.3001)
    More Pricing...
    Min: 1 / Mult: 1
    262kHz
    -
    2.7V
    RC19016A100GN1#BB0
    RENESAS RC19016A100GN1#BB0
    3890233

    Data Sheet

    RoHS

    RENESAS
    1. Fanout Buffer
    2. 2.97 V to 3.63 V
    3. 16 Outputs
    4. GQFN-64
    5. -40°C to 105°C
    Each
    1+
    CNY30.850
    (CNY34.8605)
    10+
    CNY28.800
    (CNY32.544)
    25+
    CNY27.470
    (CNY31.0411)
    50+
    CNY26.370
    (CNY29.7981)
    100+
    CNY25.270
    (CNY28.5551)
    More Pricing...
    Min: 1 / Mult: 1
    400MHz
    Fanout Buffer
    2.97V
    PI6CB18601ZLAIEX-13R
    DIODES INC. PI6CB18601ZLAIEX-13R
    3619765

    Data Sheet

    RoHS

    DIODES INC.
    1. Clock Buffer
    2. 100 MHz
    3. 6 Output
    4. 1.7 V to 1.9 V
    5. TQFN-40
    6. -40 °C to 85 °C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY24.780
    (CNY28.0014)
    10+
    CNY22.280
    (CNY25.1764)
    25+
    CNY21.030
    (CNY23.7639)
    50+
    CNY18.100
    (CNY20.453)
    100+
    CNY17.730
    (CNY20.0349)
    Min: 1 / Mult: 1
    100MHz
    Clock Buffer
    1.7V
    9FG108EGILF
    RENESAS 9FG108EGILF
    3381383

    Data Sheet

    RoHS

    RENESAS
    1. FREQUENCY GENERATOR
    2. 400MHZ
    3. 85DEG C
    Each
    1+
    CNY53.550
    (CNY60.5115)
    10+
    CNY48.330
    (CNY54.6129)
    25+
    CNY40.390
    (CNY45.6407)
    50+
    CNY38.980
    (CNY44.0474)
    100+
    CNY37.560
    (CNY42.4428)
    More Pricing...
    Min: 1 / Mult: 1
    400MHz
    Frequency Generator
    3.135V
    SY58011UMG
    MICROCHIP SY58011UMG
    2510551

    Data Sheet

    RoHS

    MICROCHIP
    1. IC
    2. 7GHZ
    3. BUF/TRANSLATOR
    4. 1:2
    5. 16MLF
    Each
    1+
    CNY65.660
    (CNY74.1958)
    25+
    CNY54.720
    (CNY61.8336)
    100+
    CNY53.640
    (CNY60.6132)
    Min: 1 / Mult: 1
    7GHz
    Fanout Buffer
    2.375V
    PCF8563T/5,518
    NXP PCF8563T/5,518
    2775929RL

    Data Sheet

    RoHS

    NXP
    1. Real Time Clock/Calendar IC
    2. I2C
    3. 1 V to 5.5 V
    4. HH:MM:SS
    5. YY-MM-DD-DW
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    CNY3.780
    (CNY4.2714)
    250+
    CNY3.770
    (CNY4.2601)
    500+
    CNY3.760
    (CNY4.2488)
    1000+
    CNY3.750
    (CNY4.2375)
    2500+
    CNY3.740
    (CNY4.2262)
    Min: 100 / Mult: 1
    -
    Calendar, Clock
    1V
    PI6CB18601ZLAIEX-13R
    DIODES INC. PI6CB18601ZLAIEX-13R
    3619765RL

    Data Sheet

    RoHS

    DIODES INC.
    1. Clock Buffer
    2. 100 MHz
    3. 6 Output
    4. 1.7 V to 1.9 V
    5. TQFN-40
    6. -40 °C to 85 °C
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    CNY17.730
    (CNY20.0349)
    Min: 100 / Mult: 1
    100MHz
    Clock Buffer
    1.7V
    MCP79520T-I/MS
    MICROCHIP MCP79520T-I/MS
    3592268

    Data Sheet

    RoHS

    MICROCHIP
    1. Real Time Clock
    2. RTCC
    3. SPI
    4. 1.8 V to 3.6 V
    5. MSOP-10
    6. -40 °C to 85 °C
    Each (Supplied on Full Reel)
    Full Reel
    2500+
    CNY11.490
    (CNY12.9837)
    7500+
    CNY10.050
    (CNY11.3565)
    Min: 2500 / Mult: 2500
    -
    RTCC
    1.8V
    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+
    CNY26.060
    (CNY29.4478)
    10+
    CNY23.430
    (CNY26.4759)
    25+
    CNY22.020
    (CNY24.8826)
    50+
    CNY16.480
    (CNY18.6224)
    100+
    CNY15.350
    (CNY17.3455)
    More Pricing...
    Min: 1 / Mult: 1
    125MHz
    Zero Delay Buffer
    3.135V
    ADN4670BCPZ
    ANALOG DEVICES ADN4670BCPZ
    4022526

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Clock Driver IC
    2. 2.375 V to 2.625 V
    3. 1.1 GHz
    4. 10 Outputs
    5. LFCSP-32
    6. -40°C to 85°C
    Each
    1+
    CNY75.560
    (CNY85.3828)
    10+
    CNY63.190
    (CNY71.4047)
    25+
    CNY60.890
    (CNY68.8057)
    100+
    CNY60.230
    (CNY68.0599)
    250+
    CNY59.910
    (CNY67.6983)
    More Pricing...
    Min: 1 / Mult: 1
    1.1GHz
    0
    2.375V
    ICM7555IPAZ
    RENESAS ICM7555IPAZ
    9663762

    Data Sheet

    RoHS

    RENESAS
    1. RC Timer
    2. CMOS
    3. 1 MHz
    4. 2 V to 18 V
    5. PDIP-8
    Each
    1+
    CNY5.300
    (CNY5.989)
    10+
    CNY3.440
    (CNY3.8872)
    100+
    CNY3.410
    (CNY3.8533)
    500+
    CNY3.380
    (CNY3.8194)
    1000+
    CNY3.340
    (CNY3.7742)
    More Pricing...
    Min: 1 / Mult: 1
    1MHz
    -
    2V
    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
    MCP7940N-I/SN
    MICROCHIP MCP7940N-I/SN
    2361122

    Data Sheet

    RoHS

    MICROCHIP
    1. Alarm RTC IC
    2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
    3. I2C
    4. 64 Byte SRAM
    5. 1.8 V to 5.5 V
    6. SOIC-8
    Each
    1+
    CNY8.930
    (CNY10.0909)
    25+
    CNY7.820
    (CNY8.8366)
    100+
    CNY6.470
    (CNY7.3111)
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    MCP79402-I/SN
    MICROCHIP MCP79402-I/SN
    2361119

    Data Sheet

    RoHS

    MICROCHIP
    1. Alarm RTC IC
    2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
    3. I2C
    4. 1.8 V to 5.5 V
    5. SOIC-8
    Each
    1+
    CNY7.650
    (CNY8.6445)
    25+
    CNY7.060
    (CNY7.9778)
    100+
    CNY6.700
    (CNY7.571)
    Min: 1 / Mult: 1
    -
    Alarm 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+
    CNY5.600
    (CNY6.328)
    250+
    CNY5.500
    (CNY6.215)
    500+
    CNY5.410
    (CNY6.1133)
    1000+
    CNY5.320
    (CNY6.0116)
    2500+
    CNY5.220
    (CNY5.8986)
    Min: 100 / Mult: 1
    -
    Calendar, Clock
    1.2V
    DS1687-5+
    ANALOG DEVICES DS1687-5+
    2515431

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Alarm RTC IC
    2. Day/Date/Month/Year/Century hh:mm:ss
    3. Multiplexed
    4. 4.5 V to 5.5 V
    5. EDIP-24
    Each
    1+
    CNY126.860
    (CNY143.3518)
    14+
    CNY123.720
    (CNY139.8036)
    28+
    CNY120.570
    (CNY136.2441)
    112+
    CNY112.070
    (CNY126.6391)
    252+
    CNY108.710
    (CNY122.8423)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Alarm RTC
    4.5V
    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
    PCA2129T/Q900/2,51
    NXP PCA2129T/Q900/2,51
    2427480

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Year/Month/Week/Date/Hr/Min/Sec Binary
    4. I2C
    5. SPI
    6. 1.8 V to 4.2 V
    7. SOIC-16
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY38.090
    (CNY43.0417)
    10+
    CNY32.270
    (CNY36.4651)
    25+
    CNY29.350
    (CNY33.1655)
    50+
    CNY28.460
    (CNY32.1598)
    100+
    CNY27.570
    (CNY31.1541)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.8V
    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+
    CNY57.370
    (CNY64.8281)
    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+
    CNY9.720
    (CNY10.9836)
    10+
    CNY6.420
    (CNY7.2546)
    50+
    CNY6.320
    (CNY7.1416)
    100+
    CNY5.600
    (CNY6.328)
    250+
    CNY5.500
    (CNY6.215)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.2V
    DS12887+
    ANALOG DEVICES DS12887+
    2518671

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year 12Hr / 24Hr)
    3. Multiplexed
    4. 4.5 V to 5.5 V
    5. DIP-24
    Each
    1+
    CNY90.290
    (CNY102.0277)
    14+
    CNY88.060
    (CNY99.5078)
    28+
    CNY85.830
    (CNY96.9879)
    112+
    CNY79.420
    (CNY89.7446)
    252+
    CNY76.680
    (CNY86.6484)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    4.5V
    DS3232SN#
    ANALOG DEVICES DS3232SN#
    2518949

    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. SOIC-20
    Each
    1+
    CNY98.570
    (CNY111.3841)
    10+
    CNY72.580
    (CNY82.0154)
    36+
    CNY66.600
    (CNY75.258)
    108+
    CNY60.700
    (CNY68.591)
    252+
    CNY59.550
    (CNY67.2915)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2.3V
    PCF85063AT/AAZ
    NXP PCF85063AT/AAZ
    2890042

    Data Sheet

    RoHS

    NXP
    1. Real Time Clock/Calendar IC
    2. I2C
    3. 900 mV to 5.5 V
    4. HH:MM:SS: 12Hr / 24Hr
    5. YY-MM-DD-DW
    6. SOIC 8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    CNY5.830
    (CNY6.5879)
    10+
    CNY3.730
    (CNY4.2149)
    100+
    CNY3.640
    (CNY4.1132)
    500+
    CNY3.540
    (CNY4.0002)
    1000+
    CNY3.440
    (CNY3.8872)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    900mV
    1-25 of 1917 items
    of 77 page(s)

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