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Clock,Timing & Frequency Management:

3,478 Products Found
Find a huge range of Clock,Timing & Frequency Management at Farnell® UK, including Clock Synthesizers & Generators, Real Time Clocks, Timers, Oscillators & Pulse Generators, Delay Lines, Phase Locked Loops - PLL. We stock a wide range of Clock,Timing & Frequency Management from the world's top manufacturers including: Analog Devices, Renesas, Onsemi, Microchip & Silicon Labs
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Clock,Timing & Frequency Management

(3,478)

  • Battery IC (9)
  • Clock & Data Recovery - CDR (23)
  • Clock Synthesizers & Generators (1,486)
  • Delay Lines (173)
  • Frequency Synthesizers (70)
  • Phase Locked Loops - PLL (158)
  • Real Time Clocks (904)
  • Timers, Oscillators & Pulse Generators (655)
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    ICM7555CBAZ
    RENESAS ICM7555CBAZ
    1561939

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. CMOS RC Timer
    4. 1 MHz
    5. 2 V to 18 V
    6. SOIC-8
    Each
    1+
    £0.451
    10+
    £0.333
    100+
    £0.262
    500+
    £0.222
    1000+
    £0.217
    More Pricing...
    Min: 1 / Mult: 1
    1MHz
    -
    2V
    M41T00SM6F
    STMICROELECTRONICS M41T00SM6F
    2463681

    Data Sheet

    RoHS

    Date/Lot Code

    STMICROELECTRONICS
    1. RTC IC
    2. Date Time Format (Date/Month/Year ss:mm:hh)
    3. I2C
    4. 2.7 V to 5.5 V supply
    5. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £2.450
    10+
    £1.840
    25+
    £1.690
    50+
    £1.610
    100+
    £1.520
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2.7V
    NCV1455BDR2G
    ONSEMI NCV1455BDR2G
    2464240

    Data Sheet

    RoHS

    ONSEMI
    1. Timer IC
    2. 2 MHz
    3. Astable
    4. Monostable
    5. TTL
    6. 4.5 V to 16 V
    7. ±200 mA out
    8. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £0.259
    10+
    £0.179
    100+
    £0.173
    500+
    £0.167
    1000+
    £0.161
    More Pricing...
    Min: 1 / Mult: 1
    -
    -
    4.5V
    DS1099U-CC+
    ANALOG DEVICES DS1099U-CC+
    2909831

    Data Sheet

    RoHS

    Date/Lot Code

    ANALOG DEVICES
    1. Timer
    2. Oscillator & Pulse Generator
    3. 262kHz
    4. 2.7V to 5.5V
    5. µSOP-8
    Each
    1+
    £2.080
    10+
    £1.560
    50+
    £1.340
    100+
    £1.180
    250+
    £1.100
    Min: 1 / Mult: 1
    262kHz
    -
    2.7V
    BD9555FVM-CGTR
    ROHM BD9555FVM-CGTR
    2988552

    Data Sheet

    RoHS

    ROHM
    1. Timer
    2. Oscillator & Pulse Generator
    3. 10 kHz
    4. 4.5V to 42V
    5. MSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £1.120
    10+
    £0.828
    50+
    £0.732
    100+
    £0.609
    250+
    £0.572
    More Pricing...
    Min: 1 / Mult: 1
    10kHz
    -
    4.5V
    DS1099U-AG+
    ANALOG DEVICES DS1099U-AG+
    2798712

    Data Sheet

    RoHS

    Date/Lot Code

    ANALOG DEVICES
    1. Clock Generator
    2. 1.048 MHz
    3. 2 Outputs
    4. 2.7 V to 5.5 V Supply
    5. µSOP-8
    Each
    1+
    £1.770
    10+
    £1.330
    50+
    £1.140
    100+
    £1.090
    250+
    £1.070
    Min: 1 / Mult: 1
    1.048MHz
    Clock Generator
    2.7V
    M41T00SM6F
    STMICROELECTRONICS M41T00SM6F
    2463681RL

    Data Sheet

    RoHS

    Date/Lot Code

    STMICROELECTRONICS
    1. RTC IC
    2. Date Time Format (Date/Month/Year ss:mm:hh)
    3. I2C
    4. 2.7 V to 5.5 V supply
    5. SOIC-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    £1.520
    250+
    £1.440
    500+
    £1.400
    1000+
    £1.350
    Min: 100 / Mult: 1
    -
    RTC
    2.7V
    PCF85363ATL/AX
    NXP PCF85363ATL/AX
    2890044

    Data Sheet

    RoHS

    Date/Lot Code

    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. DFN2626-10
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £0.761
    10+
    £0.607
    50+
    £0.573
    100+
    £0.538
    250+
    £0.524
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    900mV
    8T49N242-999NLGI
    RENESAS 8T49N242-999NLGI
    3381378

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. Frequency Translator
    2. 1GHz
    3. 3.135V to 3.465V
    4. 4-Outputs
    5. -40°C to 85°C
    6. VFQFPN-EP-40
    Each
    1+
    £6.840
    10+
    £6.830
    25+
    £6.820
    50+
    £6.810
    100+
    £6.800
    Min: 1 / Mult: 1
    1MHz
    Frequency Translator
    3.135V
    NB6L14MNG
    ONSEMI NB6L14MNG
    2844953

    Data Sheet

    RoHS

    ONSEMI
    1. Clock Divider
    2. Fanout Buffer
    3. 3GHz
    4. 4 Outputs
    5. 2.375V to 3.63V Supply
    6. LVCMOS
    7. LVPECL Output
    8. QFN-16
    Each
    1+
    £9.300
    10+
    £7.310
    25+
    £6.810
    50+
    £6.610
    100+
    £6.020
    More Pricing...
    Min: 1 / Mult: 1
    3GHz
    Clock Divider, Fanout Buffer
    2.375V
    NCV1455BDR2G
    ONSEMI NCV1455BDR2G
    2464240RL

    Data Sheet

    RoHS

    ONSEMI
    1. Timer IC
    2. 2 MHz
    3. Astable
    4. Monostable
    5. TTL
    6. 4.5 V to 16 V
    7. ±200 mA out
    8. SOIC-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    £0.173
    500+
    £0.167
    1000+
    £0.161
    2500+
    £0.155
    5000+
    £0.149
    Min: 100 / Mult: 5
    -
    -
    4.5V
    DS1392U-33+
    ANALOG DEVICES DS1392U-33+
    2515397

    Data Sheet

    RoHS

    Date/Lot Code

    ANALOG DEVICES
    1. Alarm RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss:hh)
    3. SPI
    4. 2.97 V to 5.5 V
    5. µSOP-10
    Each
    1+
    £3.760
    10+
    £2.880
    50+
    £2.520
    Min: 1 / Mult: 1
    -
    Alarm RTC
    2.97V
    557G-03LFT
    RENESAS 557G-03LFT
    3262854RL

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. CLOCK GENERATOR
    2. 200MHZ
    3. 0 TO 70DEG C
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    £1.350
    250+
    £1.290
    500+
    £1.230
    1000+
    £1.210
    Min: 100 / Mult: 1
    200MHz
    Clock Generator
    2.97V
    8T49N287A-998NLGI
    RENESAS 8T49N287A-998NLGI
    3251300

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. FREQUENCY TRANSLATOR
    2. -40 TO 85DEG C
    Each
    1+
    £14.360
    5+
    £14.350
    10+
    £14.340
    25+
    £14.330
    50+
    £14.320
    Min: 1 / Mult: 1
    1MHz
    Frequency Translator
    2.375V
    MCP79520T-I/MS
    MICROCHIP MCP79520T-I/MS
    3592268

    Data Sheet

    RoHS

    Date/Lot Code

    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+
    £0.854
    Min: 2500 / Mult: 2500
    -
    RTCC
    1.8V
    NB3M8302CDR2G
    ONSEMI NB3M8302CDR2G
    2728172

    Data Sheet

    RoHS

    Date/Lot Code

    ONSEMI
    1. Fanout Buffer
    2. LVCMOS
    3. LVTTL
    4. 1:2
    5. 200 MHz
    6. 2 Outputs
    7. 3.135 V to 3.465 V
    8. NSOIC-8
    9. -40°C to 85°C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £1.770
    10+
    £1.320
    50+
    £1.200
    100+
    £0.994
    250+
    £0.938
    More Pricing...
    Min: 1 / Mult: 1
    200MHz
    Fanout Buffer
    3.135V
    49FCT3805EPYGI
    RENESAS 49FCT3805EPYGI
    3262828

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. CLOCK DIVIDER
    2. 166MHZ
    3. -40 TO 85DEG C
    Each
    1+
    £1.840
    10+
    £1.550
    25+
    £1.520
    50+
    £1.500
    100+
    £1.470
    More Pricing...
    Min: 1 / Mult: 1
    166MHz
    Clock Divider
    3V
    8P34S1204NLGI8
    RENESAS 8P34S1204NLGI8
    3262931

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. FANOUT BUFFER
    2. 1.2GHZ
    3. -40 TO 85DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £7.340
    10+
    £5.730
    25+
    £5.330
    50+
    £5.060
    100+
    £4.640
    More Pricing...
    Min: 1 / Mult: 1
    1.2GHz
    Fanout Buffer
    1.71V
    BD9555FVM-CGTR
    ROHM BD9555FVM-CGTR
    2988552RL

    Data Sheet

    RoHS

    ROHM
    1. Timer
    2. Oscillator & Pulse Generator
    3. 10 kHz
    4. 4.5V to 42V
    5. MSOP-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    £0.609
    250+
    £0.572
    500+
    £0.551
    1000+
    £0.542
    2500+
    £0.531
    Min: 100 / Mult: 1
    10kHz
    -
    4.5V
    PCF85363ATL/AX
    NXP PCF85363ATL/AX
    2890044RL

    Data Sheet

    RoHS

    Date/Lot Code

    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. DFN2626-10
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    £0.538
    250+
    £0.524
    500+
    £0.513
    1000+
    £0.503
    2500+
    £0.493
    Min: 100 / Mult: 1
    -
    Calendar, Clock
    900mV
    9DBV0241AKILFT
    RENESAS 9DBV0241AKILFT
    3869545

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. Fanout Buffer
    2. Zero Delay Buffer
    3. 200MHz
    4. 1.7 V to 1.9 V
    5. 2 Outputs
    6. VFQFPN-24
    7. -40°C to 85°C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £1.330
    10+
    £1.290
    25+
    £1.260
    50+
    £1.240
    100+
    £1.230
    More Pricing...
    Min: 1 / Mult: 1
    -
    Fanout Buffer, Zero Delay Buffer
    1.7V
    9DML0451AKILFT
    RENESAS 9DML0451AKILFT
    3869548

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. Clock Multiplier
    2. 200MHz
    3. 3.135 V to 3.465 V
    4. 4 Outputs
    5. VFQFPN-24
    6. -40°C to 85°C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £2.540
    10+
    £1.930
    25+
    £1.770
    50+
    £1.690
    100+
    £1.600
    More Pricing...
    Min: 1 / Mult: 1
    200MHz
    Clock Multiplexer
    3.135V
    524SCMGI8
    RENESAS 524SCMGI8
    3869505

    Data Sheet

    RoHS

    Date/Lot Code

    RENESAS
    1. Clock Buffer
    2. 200MHz
    3. 1.71 V to 3.465 V
    4. 4 Outputs
    5. DFN-8
    6. -40°C to 105°C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £1.330
    10+
    £1.120
    25+
    £1.070
    50+
    £1.040
    100+
    £1.000
    More Pricing...
    Min: 1 / Mult: 1
    -
    -
    -
    CY2305SXC-1.
    INFINEON CY2305SXC-1.
    8911274

    Data Sheet

    RoHS

    Date/Lot Code

    INFINEON
    1. Clock Buffer IC
    2. 10 MHz to 133.33 MHz
    3. 5 Outputs
    4. 3 V to 3.6 V
    5. SOIC-8
    Each
    1+
    £3.270
    10+
    £2.530
    25+
    £2.250
    50+
    £2.070
    100+
    £2.050
    More Pricing...
    Min: 1 / Mult: 1
    133.33MHz
    Zero Delay Buffer
    3V
    PI6C49CB01JWEX
    DIODES INC. PI6C49CB01JWEX
    3702825

    Data Sheet

    RoHS

    DIODES INC.
    1. Clock Generator
    2. 360 MHz
    3. 2.375 V to 3.465 V
    4. 1 Outputs
    5. WSOIC-8
    6. -40°C to 125°C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    £0.805
    10+
    £0.580
    50+
    £0.525
    100+
    £0.426
    250+
    £0.399
    More Pricing...
    Min: 1 / Mult: 1
    360MHz
    Clock Translator
    2.375V
    1-25 of 3478 items
    of 140 page(s)

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