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Clock,Timing & Frequency Management:

1,842 Products Found
Find a huge range of Clock,Timing & Frequency Management at element14 China, including Clock Synthesizers & Generators, Real Time Clocks, Timers, Oscillators & Pulse Generators, 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, Microchip, Onsemi & Nxp
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Clock,Timing & Frequency Management

(1,842)

  • Clock & Data Recovery - CDR (9)
  • Clock Synthesizers & Generators (700)
  • Delay Lines (42)
  • Frequency Synthesizers (47)
  • Phase Locked Loops - PLL (123)
  • Real Time Clocks (472)
  • Timers, Oscillators & Pulse Generators (449)
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    LTC6992IS6-3#TRMPBF
    ANALOG DEVICES LTC6992IS6-3#TRMPBF
    4023660

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator
    2. PWM
    3. 1 MHz
    4. 2.25 V to 5.5 V
    5. 0 to 95% Duty Cycle
    6. -40 to 85 Deg C
    7. TSOT-23-6
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY52.870
    (CNY59.7431)
    10+
    CNY35.100
    (CNY39.663)
    25+
    CNY30.470
    (CNY34.4311)
    100+
    CNY25.240
    (CNY28.5212)
    250+
    CNY22.670
    (CNY25.6171)
    More Pricing...
    Min: 1 / Mult: 1
    1MHz
    -
    2.25V
    LTC6930IMS8-5.00#PBF
    ANALOG DEVICES LTC6930IMS8-5.00#PBF
    4023631

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator
    2. Micropower
    3. 5 MHz
    4. 1.7 V to 5.5 V
    5. -40 to 85 Deg C
    6. MSOP-8
    Each
    1+
    CNY23.910
    (CNY27.0183)
    10+
    CNY18.870
    (CNY21.3231)
    50+
    CNY18.440
    (CNY20.8372)
    100+
    CNY18.000
    (CNY20.340)
    250+
    CNY17.980
    (CNY20.3174)
    More Pricing...
    Min: 1 / Mult: 1
    5MHz
    -
    1.7V
    AD9513BCPZ-REEL7
    ANALOG DEVICES AD9513BCPZ-REEL7
    4022446RL

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Clock Distribution
    2. Divider IC
    3. 3.135 V to 3.465 V
    4. 800 MHz
    5. 3 Outputs
    6. LFCSP-32
    7. -40°C to 85°C
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    10+
    CNY79.780
    (CNY90.1514)
    25+
    CNY75.750
    (CNY85.5975)
    100+
    CNY73.370
    (CNY82.9081)
    250+
    CNY70.990
    (CNY80.2187)
    1500+
    CNY69.580
    (CNY78.6254)
    Min: 10 / Mult: 1
    800MHz
    Clock Distribution, Divider
    3.135V
    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
    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+
    CNY5.240
    (CNY5.9212)
    10+
    CNY3.500
    (CNY3.955)
    100+
    CNY3.440
    (CNY3.8872)
    500+
    CNY3.380
    (CNY3.8194)
    1000+
    CNY3.320
    (CNY3.7516)
    More Pricing...
    Min: 1 / Mult: 1
    1MHz
    -
    2V
    MCP79400-I/SN
    MICROCHIP MCP79400-I/SN
    2361117

    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+
    CNY7.100
    (CNY8.023)
    25+
    CNY6.580
    (CNY7.4354)
    100+
    CNY6.210
    (CNY7.0173)
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    MCP7940M-I/P
    MICROCHIP MCP7940M-I/P
    2098894

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC IC
    2. Date Time Format (Date/Month/Year hh:mm:ss)
    3. I2C
    4. 1.8 V to 5.5 V
    5. DIP-8
    Each
    1+
    CNY5.530
    (CNY6.2489)
    25+
    CNY5.080
    (CNY5.7404)
    100+
    CNY5.050
    (CNY5.7065)
    Min: 1 / Mult: 1
    -
    RTC
    1.8V
    MCP7940N-I/P
    MICROCHIP MCP7940N-I/P
    2361114

    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. DIP-8
    Each
    1+
    CNY6.880
    (CNY7.7744)
    25+
    CNY6.360
    (CNY7.1868)
    100+
    CNY6.070
    (CNY6.8591)
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    MCP79511-I/MS
    MICROCHIP MCP79511-I/MS
    2361125

    Data Sheet

    RoHS

    MICROCHIP
    1. Alarm RTC IC
    2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
    3. SPI
    4. 1.8 V to 3.6 V
    5. MSOP-10
    Each
    1+
    CNY10.390
    (CNY11.7407)
    25+
    CNY9.570
    (CNY10.8141)
    100+
    CNY9.490
    (CNY10.7237)
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    ICM7555IBAZ
    RENESAS ICM7555IBAZ
    9663754

    Data Sheet

    RoHS

    RENESAS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. General Purpose
    4. CMOS RC Timer
    5. 1 MHz
    6. 2 V to 18 V
    7. SOIC-8
    Each
    Packaging Options
    1+
    CNY5.530
    (CNY6.2489)
    10+
    CNY3.560
    (CNY4.0228)
    100+
    CNY2.790
    (CNY3.1527)
    500+
    CNY2.640
    (CNY2.9832)
    1000+
    CNY2.490
    (CNY2.8137)
    More Pricing...
    Min: 1 / Mult: 1
    1MHz
    -
    2V
    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+
    CNY6.360
    (CNY7.1868)
    25+
    CNY6.350
    (CNY7.1755)
    100+
    CNY6.330
    (CNY7.1529)
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    DS1338Z-33+
    ANALOG DEVICES DS1338Z-33+
    2518690

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year ss:mm:hh)
    3. I2C
    4. Serial
    5. 3 V to 5.5 V
    6. SOIC-8
    Each
    1+
    CNY43.850
    (CNY49.5505)
    10+
    CNY33.590
    (CNY37.9567)
    25+
    CNY31.030
    (CNY35.0639)
    100+
    CNY28.220
    (CNY31.8886)
    300+
    CNY26.660
    (CNY30.1258)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    3V
    DS3231MZ+TRL
    ANALOG DEVICES DS3231MZ+TRL
    2515487

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Alarm RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. I2C
    4. 2.3 V to 5.5 V
    5. NSOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY80.570
    (CNY91.0441)
    10+
    CNY62.960
    (CNY71.1448)
    25+
    CNY58.570
    (CNY66.1841)
    100+
    CNY53.740
    (CNY60.7262)
    250+
    CNY51.440
    (CNY58.1272)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Alarm RTC
    2.3V
    MCP7940M-I/SN
    MICROCHIP MCP7940M-I/SN
    2098890

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC IC
    2. Date Time Format (Date/Month/Year hh:mm:ss)
    3. I2C
    4. 1.8 V to 5.5 V
    5. SOIC-8
    Each
    1+
    CNY5.010
    (CNY5.6613)
    25+
    CNY5.000
    (CNY5.650)
    100+
    CNY4.980
    (CNY5.6274)
    Min: 1 / Mult: 1
    -
    RTC
    1.8V
    DS1090U-1+
    ANALOG DEVICES DS1090U-1+
    2516462

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. Spread Spectrum Square Wave
    4. 8 MHz
    5. 3 V to 5.5 V
    6. µMAX-8
    Each
    1+
    CNY19.450
    (CNY21.9785)
    10+
    CNY17.430
    (CNY19.6959)
    50+
    CNY16.680
    (CNY18.8484)
    100+
    CNY14.270
    (CNY16.1251)
    250+
    CNY13.550
    (CNY15.3115)
    More Pricing...
    Min: 1 / Mult: 1
    8MHz
    -
    3V
    DS1337+
    ANALOG DEVICES DS1337+
    2518743

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year ss:mm:hh)
    3. I2C
    4. Serial
    5. 1.8 V to 5.5 V
    6. DIP-8
    Each
    1+
    CNY33.890
    (CNY38.2957)
    10+
    CNY25.760
    (CNY29.1088)
    50+
    CNY22.500
    (CNY25.425)
    100+
    CNY21.490
    (CNY24.2837)
    250+
    CNY20.420
    (CNY23.0746)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    1.8V
    MAX2623EUA+
    ANALOG DEVICES MAX2623EUA+
    2517420

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator IC
    2. Voltage Controlled
    3. 950 MHz
    4. 2.7 V to 5.5 V
    5. µMAX-8
    Each
    1+
    CNY65.070
    (CNY73.5291)
    10+
    CNY56.450
    (CNY63.7885)
    50+
    CNY51.350
    (CNY58.0255)
    100+
    CNY49.350
    (CNY55.7655)
    250+
    CNY46.890
    (CNY52.9857)
    More Pricing...
    Min: 1 / Mult: 1
    950MHz
    -
    2.7V
    DS1307+
    ANALOG DEVICES DS1307+
    2515369

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. I2C
    4. Serial
    5. 4.5 V to 5.5 V
    6. DIP-8
    Each
    1+
    CNY42.090
    (CNY47.5617)
    10+
    CNY32.210
    (CNY36.3973)
    50+
    CNY28.260
    (CNY31.9338)
    100+
    CNY27.020
    (CNY30.5326)
    250+
    CNY25.700
    (CNY29.041)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    4.5V
    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+
    CNY164.900
    (CNY186.337)
    14+
    CNY128.820
    (CNY145.5666)
    28+
    CNY123.010
    (CNY139.0013)
    112+
    CNY114.290
    (CNY129.1477)
    252+
    CNY110.560
    (CNY124.9328)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Alarm RTC
    4.5V
    DS3234SN#
    ANALOG DEVICES DS3234SN#
    2519296

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Date/Month/Year hh:mm:ss)
    3. SPI
    4. 2 V to 5.5 V
    5. SOIC-20
    Each
    1+
    CNY100.780
    (CNY113.8814)
    10+
    CNY79.460
    (CNY89.7898)
    36+
    CNY72.360
    (CNY81.7668)
    108+
    CNY68.010
    (CNY76.8513)
    252+
    CNY65.460
    (CNY73.9698)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2V
    DS1339U-33+T&R
    ANALOG DEVICES DS1339U-33+T&R
    2515464

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Alarm RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. I2C
    4. 2.97 V to 5.5 V
    5. µSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY41.000
    (CNY46.330)
    10+
    CNY31.330
    (CNY35.4029)
    25+
    CNY28.990
    (CNY32.7587)
    100+
    CNY26.280
    (CNY29.6964)
    250+
    CNY25.040
    (CNY28.2952)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Alarm RTC
    2.97V
    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
    1+
    CNY39.440
    (CNY44.5672)
    10+
    CNY32.350
    (CNY36.5555)
    25+
    CNY29.580
    (CNY33.4254)
    50+
    CNY28.620
    (CNY32.3406)
    100+
    CNY27.640
    (CNY31.2332)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.8V
    DS1302SN+
    ANALOG DEVICES DS1302SN+
    2515359

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. Serial
    4. 2 V to 5.5 V
    5. WSOIC-8
    Each
    1+
    CNY37.110
    (CNY41.9343)
    10+
    CNY28.450
    (CNY32.1485)
    88+
    CNY24.080
    (CNY27.2104)
    176+
    CNY23.170
    (CNY26.1821)
    264+
    CNY22.780
    (CNY25.7414)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2V
    DS3231S#
    ANALOG DEVICES DS3231S#
    2519295

    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+
    CNY94.350
    (CNY106.6155)
    10+
    CNY74.200
    (CNY83.846)
    46+
    CNY66.480
    (CNY75.1224)
    138+
    CNY62.650
    (CNY70.7945)
    276+
    CNY60.780
    (CNY68.6814)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2.3V
    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+
    CNY118.790
    (CNY134.2327)
    14+
    CNY91.720
    (CNY103.6436)
    28+
    CNY87.360
    (CNY98.7168)
    112+
    CNY80.810
    (CNY91.3153)
    252+
    CNY78.000
    (CNY88.140)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    4.5V
    151-175 of 1842 items
    of 74 page(s)

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