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

Clock,Timing & Frequency Management:

1,908 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
View
Buyer
Engineer
Manufacturer
Frequency
Clock IC Type
Supply Voltage Min
Packaging
Categories
Clock,Timing & Frequency Management

(1,908)

  • Clock & Data Recovery - CDR (9)
  • Clock Synthesizers & Generators (723)
  • Delay Lines (42)
  • Frequency Synthesizers (52)
  • Phase Locked Loops - PLL (132)
  • Real Time Clocks (468)
  • Timers, Oscillators & Pulse Generators (482)
    • No Filter(s) Applied
    0 Filter(s) Selected
    ComparePrice ForQuantity
    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+
    CNY43.130
    (CNY48.7369)
    10+
    CNY30.530
    (CNY34.4989)
    25+
    CNY28.370
    (CNY32.0581)
    100+
    CNY26.210
    (CNY29.6173)
    300+
    CNY25.930
    (CNY29.3009)
    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+
    CNY33.480
    (CNY37.8324)
    10+
    CNY25.490
    (CNY28.8037)
    25+
    CNY23.480
    (CNY26.5324)
    100+
    CNY21.320
    (CNY24.0916)
    250+
    CNY20.240
    (CNY22.8712)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    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
    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+
    CNY10.600
    (CNY11.978)
    10+
    CNY7.000
    (CNY7.910)
    50+
    CNY6.620
    (CNY7.4806)
    100+
    CNY6.230
    (CNY7.0399)
    250+
    CNY5.820
    (CNY6.5766)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.1V
    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+
    CNY7.920
    (CNY8.9496)
    10+
    CNY5.160
    (CNY5.8308)
    50+
    CNY4.860
    (CNY5.4918)
    100+
    CNY4.550
    (CNY5.1415)
    250+
    CNY4.250
    (CNY4.8025)
    More Pricing...
    Min: 1 / Mult: 1
    -
    -
    1.8V
    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+
    CNY3.670
    (CNY4.1471)
    100+
    CNY3.600
    (CNY4.068)
    500+
    CNY3.530
    (CNY3.9889)
    1000+
    CNY3.450
    (CNY3.8985)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    900mV
    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+
    CNY2.770
    (CNY3.1301)
    10+
    CNY1.730
    (CNY1.9549)
    100+
    CNY1.310
    (CNY1.4803)
    500+
    CNY1.260
    (CNY1.4238)
    2500+
    CNY1.140
    (CNY1.2882)
    More Pricing...
    Min: 5 / Mult: 5
    -
    -
    4.5V
    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+
    CNY36.970
    (CNY41.7761)
    10+
    CNY28.260
    (CNY31.9338)
    25+
    CNY25.770
    (CNY29.1201)
    100+
    CNY23.500
    (CNY26.555)
    250+
    CNY22.040
    (CNY24.9052)
    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+
    CNY86.600
    (CNY97.858)
    10+
    CNY69.330
    (CNY78.3429)
    25+
    CNY62.080
    (CNY70.1504)
    100+
    CNY57.610
    (CNY65.0993)
    250+
    CNY56.000
    (CNY63.280)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2V
    LMX2595RHAT
    TEXAS INSTRUMENTS LMX2595RHAT
    3005494

    RoHS

    TEXAS INSTRUMENTS
    1. Frequency Synthesiser
    2. 19 GHz
    3. 4 Outputs
    4. 3.15 V to 3.45 V supply
    5. VQFN-40
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY862.980
    (CNY975.1674)
    5+
    CNY829.490
    (CNY937.3237)
    10+
    CNY796.000
    (CNY899.480)
    25+
    CNY762.520
    (CNY861.6476)
    Min: 1 / Mult: 1
    20GHz
    Frequency Synthesiser
    3.15V
    DS3231S#T&R
    ANALOG DEVICES DS3231S#T&R
    2798759

    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+
    CNY81.290
    (CNY91.8577)
    10+
    CNY63.720
    (CNY72.0036)
    25+
    CNY59.330
    (CNY67.0429)
    100+
    CNY54.440
    (CNY61.5172)
    250+
    CNY52.130
    (CNY58.9069)
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2.3V
    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
    1+
    CNY8.850
    (CNY10.0005)
    10+
    CNY5.290
    (CNY5.9777)
    100+
    CNY3.640
    (CNY4.1132)
    500+
    CNY3.040
    (CNY3.4352)
    1000+
    CNY2.730
    (CNY3.0849)
    More Pricing...
    Min: 1 / Mult: 1
    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+
    CNY12.410
    (CNY14.0233)
    10+
    CNY7.100
    (CNY8.023)
    100+
    CNY5.100
    (CNY5.763)
    500+
    CNY4.830
    (CNY5.4579)
    1000+
    CNY4.060
    (CNY4.5878)
    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+
    CNY11.810
    (CNY13.3453)
    10+
    CNY7.850
    (CNY8.8705)
    50+
    CNY7.410
    (CNY8.3733)
    100+
    CNY6.970
    (CNY7.8761)
    250+
    CNY6.550
    (CNY7.4015)
    More Pricing...
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    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
    CD4046BE
    TEXAS INSTRUMENTS CD4046BE
    3123331

    RoHS

    TEXAS INSTRUMENTS
    1. PLL
    2. 2.4 MHz
    3. 3 V to 18 V
    4. DIP-16
    Each
    1+
    CNY4.930
    (CNY5.5709)
    10+
    CNY3.160
    (CNY3.5708)
    100+
    CNY3.090
    (CNY3.4917)
    500+
    CNY3.020
    (CNY3.4126)
    1000+
    CNY2.940
    (CNY3.3222)
    More Pricing...
    Min: 1 / Mult: 1
    2.4MHz
    -
    3V
    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+
    CNY35.380
    (CNY39.9794)
    10+
    CNY30.090
    (CNY34.0017)
    25+
    CNY28.750
    (CNY32.4875)
    50+
    CNY27.400
    (CNY30.962)
    100+
    CNY26.050
    (CNY29.4365)
    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
    TPL5110DDCT
    TEXAS INSTRUMENTS TPL5110DDCT
    3121221

    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+
    CNY6.810
    (CNY7.6953)
    10+
    CNY6.560
    (CNY7.4128)
    50+
    CNY6.320
    (CNY7.1416)
    100+
    CNY6.070
    (CNY6.8591)
    250+
    CNY5.830
    (CNY6.5879)
    More Pricing...
    Min: 1 / Mult: 1
    -
    -
    1.8V
    TLC555IP
    TEXAS INSTRUMENTS TLC555IP
    3121211

    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. DIP-8
    Each
    1+
    CNY16.650
    (CNY18.8145)
    10+
    CNY14.570
    (CNY16.4641)
    50+
    CNY12.070
    (CNY13.6391)
    100+
    CNY10.830
    (CNY12.2379)
    250+
    CNY9.990
    (CNY11.2887)
    More Pricing...
    Min: 1 / Mult: 1
    2.1MHz
    -
    3V
    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+
    CNY1.500
    (CNY1.695)
    10+
    CNY0.897
    (CNY1.0136)
    100+
    CNY0.666
    (CNY0.7526)
    500+
    CNY0.613
    (CNY0.6927)
    1000+
    CNY0.560
    (CNY0.6328)
    More Pricing...
    Min: 5 / Mult: 5
    100kHz
    -
    4.5V
    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
    MCP79400-I/MS
    MICROCHIP MCP79400-I/MS
    2361121

    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. MSOP-8
    Each
    1+
    CNY7.470
    (CNY8.4411)
    25+
    CNY6.880
    (CNY7.7744)
    100+
    CNY6.500
    (CNY7.345)
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    MCP79510-I/MS
    MICROCHIP MCP79510-I/MS
    2361124

    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+
    CNY9.650
    (CNY10.9045)
    25+
    CNY8.990
    (CNY10.1587)
    100+
    CNY8.450
    (CNY9.5485)
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    MCP79401-I/SN
    MICROCHIP MCP79401-I/SN
    2361118

    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
    176-200 of 1908 items
    of 77 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