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Clock,Timing & Frequency Management:

2,957 Products Found
Find a huge range of Clock,Timing & Frequency Management at Farnell Spain, 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 & Texas Instruments
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Clock,Timing & Frequency Management

(2,957)

  • Battery IC (9)
  • Clock & Data Recovery - CDR (13)
  • Clock Synthesizers & Generators (1,168)
  • Delay Lines (162)
  • Frequency Synthesizers (55)
  • Phase Locked Loops - PLL (138)
  • Real Time Clocks (800)
  • Timers, Oscillators & Pulse Generators (612)
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    M48T02-150PC1
    STMICROELECTRONICS M48T02-150PC1
    9756388

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. RTC
    2. Timekeeper NVSRAM
    3. Parallel
    4. 4.75 V to 5.5 V
    5. DIP-24
    Each
    Hazardous Item: There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.
    1+
    € 25.200
    5+
    € 22.510
    10+
    € 19.810
    25+
    € 18.950
    50+
    € 18.650
    Total:€ 25.20
    Min: 1 / Mult: 1
    Timekeeper
    -
    4.75V
    M4T32-BR12SH6
    STMICROELECTRONICS M4T32-BR12SH6
    1391519

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Timekeeper Snaphat
    2. 12.5pF
    3. 32.768 kHz
    4. 120 mAh
    5. 3 V
    Each
    Hazardous Item: There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.
    1+
    € 8.940
    10+
    € 8.130
    25+
    € 7.900
    50+
    € 7.680
    100+
    € 7.490
    More Pricing...
    Total:€ 8.94
    Min: 1 / Mult: 1
    -
    -
    -
    MCP79410-I/MS
    MICROCHIP MCP79410-I/MS
    1823153

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC IC
    2. Date Time Format (Date/Month/Year hh:mm:ss)
    3. I2C
    4. Serial
    5. 1.8 V to 5.5 V
    6. MSOP-8
    Each
    1+
    € 0.939
    25+
    € 0.878
    100+
    € 0.837
    250+
    € 0.835
    Total:€ 0.94
    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+
    € 0.736
    25+
    € 0.684
    100+
    € 0.658
    250+
    € 0.645
    Total:€ 0.74
    Min: 1 / Mult: 1
    Alarm 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+
    € 2.690
    10+
    € 2.010
    50+
    € 1.740
    100+
    € 1.600
    250+
    € 1.440
    Total:€ 2.69
    Min: 1 / Mult: 1
    -
    8MHz
    3V
    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+
    € 0.303
    10+
    € 0.209
    100+
    € 0.202
    500+
    € 0.195
    1000+
    € 0.187
    More Pricing...
    Total:€ 0.30
    Min: 1 / Mult: 1
    -
    -
    4.5V
    STWD100YNWWY3F
    STMICROELECTRONICS STWD100YNWWY3F
    2806911

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Watchdog Timer
    2. 3.4 ms to 1.6 s Timeout
    3. 2.7 V to 5.5 V Supply
    4. SOT-23-5
    Each
    1+
    € 1.010
    10+
    € 0.732
    50+
    € 0.722
    100+
    € 0.712
    250+
    € 0.702
    More Pricing...
    Total:€ 1.01
    Min: 1 / Mult: 1
    -
    -
    2.7V
    MCP79410T-I/MNY
    MICROCHIP MCP79410T-I/MNY
    2851649

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC
    2. Clock/Calendar
    3. Date Time Format (YY-MM-DD-dd
    4. HH:MM:SS)
    5. I2C
    6. 1.8V to 5.5V Supply
    7. TDFN-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    € 0.989
    25+
    € 0.977
    100+
    € 0.964
    3300+
    € 0.952
    Total:€ 0.99
    Min: 1 / Mult: 1
    RTCC
    -
    1.8V
    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
    1+
    € 0.779
    10+
    € 0.558
    50+
    € 0.503
    100+
    € 0.442
    250+
    € 0.414
    More Pricing...
    Total:€ 0.78
    Min: 1 / Mult: 1
    Calendar, Clock
    -
    1V
    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+
    € 0.442
    250+
    € 0.414
    500+
    € 0.396
    1000+
    € 0.382
    2500+
    € 0.374
    Total:€ 44.20
    Min: 100 / Mult: 1
    Calendar, Clock
    -
    1V
    MCP79412T-I/MNY
    MICROCHIP MCP79412T-I/MNY
    2361123

    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. TDFN-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    € 1.070
    25+
    € 0.982
    100+
    € 0.930
    3300+
    € 0.885
    Total:€ 1.07
    Min: 1 / Mult: 1
    Alarm RTC
    -
    1.8V
    MAX2606EUT+T
    ANALOG DEVICES MAX2606EUT+T
    2517284

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator
    2. Low Jitter
    3. Pre-programmed
    4. 150 MHz
    5. 2.7 V to 5.5 V Supply
    6. SOT-23-6
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    € 2.470
    10+
    € 2.040
    25+
    € 1.870
    100+
    € 1.690
    250+
    € 1.590
    More Pricing...
    Total:€ 2.47
    Min: 1 / Mult: 1
    -
    150MHz
    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
    1+
    € 18.300
    10+
    € 14.630
    25+
    € 13.720
    50+
    € 13.310
    100+
    € 12.330
    Total:€ 18.30
    Min: 1 / Mult: 1
    Calendar, Clock
    -
    4.5V
    MCP7940N-E/SN
    MICROCHIP MCP7940N-E/SN
    2920808

    Data Sheet

    RoHS

    MICROCHIP
    1. RTCC
    2. Calendar
    3. Date Time Format (Day/Date/Month/Year
    4. HH:MM:SS)
    5. I2C
    6. 1.8V to 5.5V Supply
    7. SOIC-8
    Each
    1+
    € 1.260
    25+
    € 1.100
    100+
    € 0.912
    250+
    € 0.818
    Total:€ 1.26
    Min: 1 / Mult: 1
    RTCC
    -
    1.8V
    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+
    € 1.450
    10+
    € 1.070
    50+
    € 0.933
    100+
    € 0.853
    250+
    € 0.803
    More Pricing...
    Total:€ 1.45
    Min: 1 / Mult: 1
    -
    10kHz
    4.5V
    ICM7555IBAZ-T
    RENESAS ICM7555IBAZ-T
    2687105

    Data Sheet

    RoHS

    RENESAS
    1. Timer
    2. 1 MHz
    3. 2 V to 18 V
    4. NSOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    5+
    € 0.738
    50+
    € 0.475
    100+
    € 0.417
    500+
    € 0.371
    1000+
    € 0.364
    Total:€ 3.69
    Min: 5 / Mult: 5
    -
    1MHz
    2V
    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+
    € 2.440
    10+
    € 1.830
    50+
    € 1.570
    100+
    € 1.380
    250+
    € 1.300
    Total:€ 2.44
    Min: 1 / Mult: 1
    -
    262kHz
    2.7V
    X1B0002320001
    EPSON X1B0002320001
    2445808

    Data Sheet

    RoHS

    EPSON
    1. RTC IC
    2. Calendar
    3. 1.6 V to 5.5 V
    4. SOP
    5. 14Pins
    6. I2C
    7. SPI
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    € 4.000
    10+
    € 3.030
    25+
    € 2.790
    50+
    € 2.570
    100+
    € 2.320
    Total:€ 4.00
    Min: 1 / Mult: 1
    Alarm RTC
    -
    1.6V
    8T49N242-999NLGI
    RENESAS 8T49N242-999NLGI
    3381378

    Data Sheet

    RoHS

    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+
    € 7.730
    10+
    € 7.720
    25+
    € 7.710
    50+
    € 7.700
    100+
    € 7.690
    Total:€ 7.73
    Min: 1 / Mult: 1
    Frequency Translator
    1MHz
    3.135V
    CY22394FXC
    INFINEON CY22394FXC
    2772729

    Data Sheet

    RoHS

    INFINEON
    1. PLL Clock Generator
    2. 400 MHz
    3. 5 Outputs
    4. 3.13 V to 3.45 V supply
    5. TSSOP-16
    Each
    1+
    € 9.100
    10+
    € 7.410
    25+
    € 7.260
    Total:€ 9.10
    Min: 1 / Mult: 1
    PLL Clock Generator
    400MHz
    3.13V
    X1B0003710002
    EPSON X1B0003710002
    3253614

    Data Sheet

    RoHS

    EPSON
    1. RTC
    2. -40 TO 105DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    € 3.830
    10+
    € 2.900
    25+
    € 2.680
    50+
    € 2.460
    100+
    € 2.220
    Total:€ 3.83
    Min: 1 / Mult: 1
    RTC
    -
    1.5V
    X1B0002320001
    EPSON X1B0002320001
    2445808RL

    Data Sheet

    RoHS

    EPSON
    1. RTC IC
    2. Calendar
    3. 1.6 V to 5.5 V
    4. SOP
    5. 14Pins
    6. I2C
    7. SPI
    Each (Supplied on Cut Tape)
    Cut Tape
    100+
    € 2.320
    Total:€ 232.00
    Min: 100 / Mult: 1
    Alarm RTC
    -
    1.6V
    ISL12022MIBZ-T
    RENESAS ISL12022MIBZ-T
    2113277

    Data Sheet

    RoHS

    RENESAS
    1. RTC
    2. Date Time Format (YY/MM/DD/dd
    3. HH:MM:SS)
    4. I2C
    5. 2.7V to 5.5V Supply
    6. SOIC-20
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    € 6.890
    10+
    € 5.320
    25+
    € 4.930
    50+
    € 4.750
    100+
    € 4.560
    More Pricing...
    Total:€ 6.89
    Min: 1 / Mult: 1
    RTC
    -
    2.7V
    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+
    € 0.202
    500+
    € 0.195
    1000+
    € 0.187
    2500+
    € 0.180
    5000+
    € 0.173
    Total:€ 20.20
    Min: 100 / Mult: 5
    -
    -
    4.5V
    MCP79412T-I/MNY
    MICROCHIP MCP79412T-I/MNY
    2361123RL

    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. TDFN-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    € 0.930
    3300+
    € 0.885
    Total:€ 93.00
    Min: 100 / Mult: 1
    Alarm RTC
    -
    1.8V
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