Reduced PriceOffersContact UsHelpTrack Orders用中文
Register
0
0 ItemsCNY0.00

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
View
Buyer
Engineer
Manufacturer
Frequency
Clock IC Type
Supply Voltage Min
Packaging
Categories
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)
    • No Filter(s) Applied
    0 Filter(s) Selected
    ComparePrice ForQuantity
    MAX2750EUA+
    ANALOG DEVICES MAX2750EUA+
    2517422

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator IC
    2. Voltage Controlled
    3. 2.5 GHz
    4. 2.7 V to 5.5 V
    5. µMAX-8
    Each
    1+
    CNY71.290
    (CNY80.5577)
    10+
    CNY61.920
    (CNY69.9696)
    50+
    CNY56.340
    (CNY63.6642)
    100+
    CNY54.160
    (CNY61.2008)
    250+
    CNY51.480
    (CNY58.1724)
    More Pricing...
    Min: 1 / Mult: 1
    2.5GHz
    -
    2.7V
    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
    DS1307Z+T&R
    ANALOG DEVICES DS1307Z+T&R
    2798723

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. I2C
    4. 4.5 V to 5.5 V supply
    5. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY34.030
    (CNY38.4539)
    10+
    CNY25.890
    (CNY29.2557)
    25+
    CNY23.840
    (CNY26.9392)
    100+
    CNY21.600
    (CNY24.408)
    250+
    CNY20.530
    (CNY23.1989)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    4.5V
    LM555CM/NOPB
    TEXAS INSTRUMENTS LM555CM/NOPB
    3006899

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. TTL Compatible
    4. Astable
    5. Monostable
    6. 4.5 V to 16 V
    7. SOIC-8
    Each
    1+
    CNY9.280
    (CNY10.4864)
    10+
    CNY6.120
    (CNY6.9156)
    50+
    CNY5.420
    (CNY6.1246)
    100+
    CNY5.250
    (CNY5.9325)
    250+
    CNY5.080
    (CNY5.7404)
    More Pricing...
    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+
    CNY8.870
    (CNY10.0231)
    10+
    CNY8.510
    (CNY9.6163)
    50+
    CNY8.150
    (CNY9.2095)
    100+
    CNY7.790
    (CNY8.8027)
    250+
    CNY7.430
    (CNY8.3959)
    More Pricing...
    Min: 1 / Mult: 1
    -
    -
    2.7V
    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
    1+
    CNY3.740
    (CNY4.2262)
    10+
    CNY2.400
    (CNY2.712)
    100+
    CNY1.930
    (CNY2.1809)
    500+
    CNY1.850
    (CNY2.0905)
    1000+
    CNY1.770
    (CNY2.0001)
    More Pricing...
    Min: 1 / Mult: 1
    100kHz
    -
    4.5V
    DS3231SN#T&R
    ANALOG DEVICES DS3231SN#T&R
    2798760

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. I2C
    4. 2.3 V to 5.5 V supply
    5. SOIC-16
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY93.850
    (CNY106.0505)
    10+
    CNY73.860
    (CNY83.4618)
    25+
    CNY68.890
    (CNY77.8457)
    100+
    CNY63.400
    (CNY71.642)
    250+
    CNY60.760
    (CNY68.6588)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2.3V
    PCF2123TS/1,118
    NXP PCF2123TS/1,118
    2775930

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. SPI
    5. 1.1 V to 5.5 V supply
    6. TSSOP-14
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY10.540
    (CNY11.9102)
    10+
    CNY7.780
    (CNY8.7914)
    50+
    CNY6.780
    (CNY7.6614)
    100+
    CNY6.160
    (CNY6.9608)
    250+
    CNY5.770
    (CNY6.5201)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.1V
    SA555P
    TEXAS INSTRUMENTS SA555P
    3006910

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. 500 kHz
    4. Bipolar
    5. Astable
    6. Monostable
    7. 4.5 V to 16 V
    8. DIP-8
    Each
    5+
    CNY2.920
    (CNY3.2996)
    10+
    CNY1.830
    (CNY2.0679)
    100+
    CNY1.450
    (CNY1.6385)
    500+
    CNY1.380
    (CNY1.5594)
    1000+
    CNY1.260
    (CNY1.4238)
    More Pricing...
    Min: 5 / Mult: 5
    500kHz
    -
    4.5V
    TPL5111DDCT
    TEXAS INSTRUMENTS TPL5111DDCT
    3006922

    RoHS

    TEXAS INSTRUMENTS
    1. Timer with Watchdog Function IC
    2. 100 ms to 7200 s Intervals
    3. 1.8 V to 5.5 V
    4. SOT-23-6
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY9.280
    (CNY10.4864)
    10+
    CNY6.100
    (CNY6.893)
    50+
    CNY5.760
    (CNY6.5088)
    100+
    CNY5.400
    (CNY6.102)
    250+
    CNY5.060
    (CNY5.7178)
    More Pricing...
    Min: 1 / Mult: 1
    -
    -
    1.8V
    MC1455BDR2G
    ONSEMI MC1455BDR2G
    2845106

    Data Sheet

    RoHS

    ONSEMI
    1. Timer
    2. 100ns Rise Time
    3. 100ns Fall Time
    4. TTL
    5. 4.5V to 16V
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    5+
    CNY2.480
    (CNY2.8024)
    10+
    CNY1.530
    (CNY1.7289)
    100+
    CNY1.170
    (CNY1.3221)
    500+
    CNY1.090
    (CNY1.2317)
    1000+
    CNY0.995
    (CNY1.1244)
    More Pricing...
    Min: 5 / Mult: 5
    -
    -
    4.5V
    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
    1+
    CNY5.690
    (CNY6.4297)
    10+
    CNY4.070
    (CNY4.5991)
    100+
    CNY3.230
    (CNY3.6499)
    500+
    CNY3.220
    (CNY3.6386)
    1000+
    CNY3.210
    (CNY3.6273)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    900mV
    DS1307ZN+T&R
    ANALOG DEVICES DS1307ZN+T&R
    2798724

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. I2C
    4. 4.5 V to 5.5 V supply
    5. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY37.480
    (CNY42.3524)
    10+
    CNY28.560
    (CNY32.2728)
    25+
    CNY26.330
    (CNY29.7529)
    100+
    CNY23.890
    (CNY26.9957)
    250+
    CNY22.720
    (CNY25.6736)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    4.5V
    DS3234SN#T&R
    ANALOG DEVICES DS3234SN#T&R
    2798763

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. SPI
    4. 2 V to 5.5 V supply
    5. SOIC-20
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY91.050
    (CNY102.8865)
    10+
    CNY71.570
    (CNY80.8741)
    25+
    CNY66.690
    (CNY75.3597)
    100+
    CNY61.340
    (CNY69.3142)
    250+
    CNY58.790
    (CNY66.4327)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2V
    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+
    CNY6.660
    (CNY7.5258)
    10+
    CNY4.770
    (CNY5.3901)
    100+
    CNY3.790
    (CNY4.2827)
    500+
    CNY3.760
    (CNY4.2488)
    1000+
    CNY3.730
    (CNY4.2149)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1V
    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+
    CNY5.460
    (CNY6.1698)
    50+
    CNY4.370
    (CNY4.9381)
    100+
    CNY3.270
    (CNY3.6951)
    500+
    CNY3.120
    (CNY3.5256)
    1000+
    CNY2.960
    (CNY3.3448)
    Min: 5 / Mult: 5
    1MHz
    -
    2V
    TLC555CP
    TEXAS INSTRUMENTS TLC555CP
    3006913

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Precision
    3. 2.1 MHz
    4. 2 V to 15 V Supply
    5. 0 to 70 °C
    6. PDIP-8
    Each
    1+
    CNY9.050
    (CNY10.2265)
    10+
    CNY5.960
    (CNY6.7348)
    50+
    CNY5.630
    (CNY6.3619)
    100+
    CNY5.290
    (CNY5.9777)
    250+
    CNY4.960
    (CNY5.6048)
    More Pricing...
    Min: 1 / Mult: 1
    2.1MHz
    -
    2V
    PCF8563T/F4,118
    NXP PCF8563T/F4,118
    2841031

    Data Sheet

    RoHS

    NXP
    1. RTC
    2. Date Time Format (DD:MM:YY
    3. HH:MM:SS
    4. Century Flag)
    5. 400 kbit/s
    6. I2C
    7. 1.8V to 5.5V
    8. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY11.730
    (CNY13.2549)
    10+
    CNY8.600
    (CNY9.718)
    50+
    CNY7.630
    (CNY8.6219)
    100+
    CNY6.940
    (CNY7.8422)
    250+
    CNY6.520
    (CNY7.3676)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    9DB433AGILFT
    RENESAS 9DB433AGILFT
    3605327

    Data Sheet

    RoHS

    RENESAS
    1. Zero Delay Buffer
    2. 4 Output
    3. 166 MHz
    4. TSSOP-28
    5. 3.135 V to 3.465 V
    6. -40 °C to 85 °C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY36.600
    (CNY41.358)
    10+
    CNY27.860
    (CNY31.4818)
    25+
    CNY25.700
    (CNY29.041)
    50+
    CNY24.510
    (CNY27.6963)
    100+
    CNY23.310
    (CNY26.3403)
    More Pricing...
    Min: 1 / Mult: 1
    166MHz
    Zero Delay Buffer
    3.135V
    9DB833AGLFT
    RENESAS 9DB833AGLFT
    3262963

    Data Sheet

    RoHS

    RENESAS
    1. ZERO DELAY BUFFER
    2. 166MHZ
    3. 0 TO 70DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY38.640
    (CNY43.6632)
    10+
    CNY33.800
    (CNY38.194)
    25+
    CNY28.020
    (CNY31.6626)
    50+
    CNY25.110
    (CNY28.3743)
    100+
    CNY24.080
    (CNY27.2104)
    Min: 1 / Mult: 1
    166MHz
    Zero Delay Buffer
    3.135V
    6V49205BNLGI8
    RENESAS 6V49205BNLGI8
    3262885

    Data Sheet

    RoHS

    RENESAS
    1. Clock Generator IC
    2. P10xx
    3. P20xx Processors
    4. 125 MHz
    5. 19 Outputs
    6. 3.135V to 3.465V
    7. VFQFN-48
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY52.190
    (CNY58.9747)
    10+
    CNY35.560
    (CNY40.1828)
    25+
    CNY34.190
    (CNY38.6347)
    50+
    CNY32.730
    (CNY36.9849)
    100+
    CNY26.970
    (CNY30.4761)
    More Pricing...
    Min: 1 / Mult: 1
    25MHz
    Clock Generator
    3.135V
    LM555CN/NOPB
    TEXAS INSTRUMENTS LM555CN/NOPB
    3121177

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. TTL Compatible
    4. Astable
    5. Monostable
    6. 4.5 V to 16 V
    7. DIP-8
    Each
    1+
    CNY18.570
    (CNY20.9841)
    10+
    CNY16.250
    (CNY18.3625)
    50+
    CNY13.470
    (CNY15.2211)
    100+
    CNY12.070
    (CNY13.6391)
    250+
    CNY11.140
    (CNY12.5882)
    More Pricing...
    Min: 1 / Mult: 1
    10MHz
    -
    4.5V
    TLC555CDR
    TEXAS INSTRUMENTS TLC555CDR
    3121208

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. LinCMOS
    4. 2.1 MHz
    5. Astable
    6. 2 V to 15 V
    7. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY5.770
    (CNY6.5201)
    10+
    CNY3.740
    (CNY4.2262)
    100+
    CNY3.060
    (CNY3.4578)
    500+
    CNY2.930
    (CNY3.3109)
    1000+
    CNY2.830
    (CNY3.1979)
    More Pricing...
    Min: 1 / Mult: 1
    2.1MHz
    -
    2V
    NE555DR
    TEXAS INSTRUMENTS NE555DR
    3121192

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Precision
    3. 100 kHz
    4. 4.5 V to 16 Supply
    5. 0 to 70 °C
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    5+
    CNY2.110
    (CNY2.3843)
    10+
    CNY1.300
    (CNY1.469)
    100+
    CNY1.020
    (CNY1.1526)
    500+
    CNY0.964
    (CNY1.0893)
    1000+
    CNY0.867
    (CNY0.9797)
    More Pricing...
    Min: 5 / Mult: 5
    100kHz
    -
    4.5V
    RC19008A100GND#BB0
    RENESAS RC19008A100GND#BB0
    3890238

    Data Sheet

    RoHS

    RENESAS
    1. Fanout Buffer
    2. 2.97 V to 3.63 V
    3. 8 Outputs
    4. QFN-40
    5. -40°C to 105°C
    Each
    1+
    CNY27.120
    (CNY30.6456)
    10+
    CNY25.780
    (CNY29.1314)
    25+
    CNY24.430
    (CNY27.6059)
    50+
    CNY23.090
    (CNY26.0917)
    100+
    CNY21.740
    (CNY24.5662)
    More Pricing...
    Min: 1 / Mult: 1
    400MHz
    Fanout Buffer
    2.97V
    176-200 of 1842 items
    of 74 page(s)

    Popular Suppliers

    NXP
    STMICROELECTRONICS
    ROHM
    ONSEMI
    MICROCHIP
    INFINEON
    MAXIM
    Norton Secured
    BSI ANAB
    Mark of trust multi scheme-9001 14001 45001
    electronical-license
    Anti Fraud Call
    We Chat
    Ali Pay
    Union Pay
    Trade Account
    cash on delivery
    money transfer