844441DMI-300LF

Renesas Electronics America Inc 844441DMI-300LF

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  • 844441DMI-300LF
  • Renesas Electronics America Inc
  • IC GENERATR CLK SAS/SATA 8SOIC
  • Clock/Timing - Application Specific
  • 844441DMI-300LF Datasheet
  • 8-SOIC (0.154\", 3.90mm Width)
  • Tube
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 3939
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is 844441DMI-300LF

Renesas Electronics America Inc Part Number 844441DMI-300LF（Clock/Timing - Application Specific）, developed and manufactured by Renesas Electronics America Inc, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

844441DMI-300LF is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

844441DMI-300LF Specifications

  • Part Number844441DMI-300LF
  • CategoryClock/Timing - Application Specific
  • ManufacturerRenesas Electronics America Inc
  • DescriptionIC GENERATR CLK SAS/SATA 8SOIC
  • PackageTube
  • SeriesFemtoClock®
  • Voltage - Supply2.375V ~ 2.625V
  • Operating Temperature-40°C ~ 85°C
  • Mounting TypeSurface Mount
  • Package / Case8-SOIC (0.154\", 3.90mm Width)
  • Supplier Device Package8-SOIC
  • OutputLVDS
  • Frequency - Max300MHz
  • Number of Circuits1
  • InputCrystal
  • PLLYes
  • Main PurposeSAS, SAS-2, SATA CPU
  • Ratio - Input:Output1:1
  • Differential - Input:OutputNo/Yes

Application of 844441DMI-300LF

Clock/ Timing-Application Specific provides stable and accurate time reference for electronic devices. In a digital system, the clock signal is the key to coordinating the synchronized work of various modules, which ensures that the data is transmitted and processed at the right moment. The timing function enables the device to record and manage time information, such as timing switch, record event time stamp, etc. In addition, some advanced dedicated clock/timing ics also have temperature compensation, calibration and other features to improve the accuracy and stability of time measurement. Applications: Consumer electronics, communication equipment, industrial control, automotive electronics, computers and servers, etc.

844441DMI-300LF Datasheet

844441DMI-300LF Datasheet , Tube,FemtoClock®,2.375V ~ 2.625V,-40°C ~ 85°C,Surface Mount,8-SOIC (0.154\", 3.90mm Width),8-SOIC,LVDS,300MHz,1,Crystal,Yes,SAS, SAS-2, SATA CPU,1:1,No/Yes

844441DMI-300LF Classification

Clock/Timing - Application Specific

Clock/ Timing-Application Specific is designed for precise time control and measurement, and has shown unique value in many fields because of its high accuracy, stability and versatility. A dedicated clock/timing IC is an integrated circuit that integrates clock generation, time measurement, or time management functions. They produce a stable clock signal that can be used to synchronize various parts of the system, or to record and manage time information such as the date, time, and possible alarm Settings.

FAQ about Clock/Timing - Application Specific

  • 1. What ICs are used in digital clocks?

    ICs used in digital clocks include LM8361, LM8363, LM8365, LM8560, and MM5456. These ICs are mainly used for the timing and display functions of digital clocks.
    LM8361, LM8363, and LM8365 use a common cathode display board, while LM8560 and MM5456 use a dual power supply display pole, which has the characteristics of fewer pins, 28 and 22 pins ‌1 respectively. In addition, digital clocks may also use other types of ICs, such as DS1629, SY75572LMG, AD9522-5BCPZ, etc. These ICs have different functions and characteristics and are suitable for different application scenarios.

    The basic components of a digital clock include four parts: a multivibrator, a counter, a decoder, and a digital display. The multivibrator is used to generate a second pulse signal, the counter is used to record seconds, minutes, and hours, the decoder converts the output of the counter into a digital display, and the digital display is used to display the time.

  • 2. What is a Clock/Timing-Application Specific IC?

    Clock/Timing-Special Applications are designed for precise time control and measurement, and show unique value in many fields due to their high accuracy, stability and versatility. Specialized clock/timing ICs are integrated circuits that integrate clock generation, time measurement or time management functions. They generate stable clock signals that can be used to synchronize various parts of the system, or record and manage time information such as date, time and possible alarm settings.

  • 3. What kind of IC is used for a timer?

    The commonly used ICs for timers include 555 timer chips, 556 dual 555 timer chips, 74HC series chips, CD4000 series chips, RTC chips, and PLL chips.
    The 555 timer chip is a common timing IC that is often used in timers, pulse generators, and oscillation circuits. It was launched by Signetics in 1971 and is widely used in the design of electronic circuits due to its ease of use, low price, and good reliability. A 555 timer can realize various functions by a 555 timer, including generating various timing signals and pulses, as a delay device, trigger or oscillator, etc.

  • 4. Why is it called a timer IC?

    Timer IC (Input Capture) is a function widely used in embedded systems, mainly used to measure parameters such as frequency, width and pulse count of input signals.
    Timer IC (Input Capture) mode is a working mode of a general timer. When the channel input pin has a specified level jump, the current CNT value will be latched into CCR, which is often used to measure the frequency, duty cycle, pulse interval, level duration and other parameters of the PWM waveform. Each advanced timer and general timer has 4 input capture channels and can be configured as PWMI mode to measure frequency and duty cycle at the same time.
    In STM32 microcontrollers, timers are not only used for basic timing functions, but also realize multiple functions through different working modes. For example, the frequency and width of the input signal can be measured through the input capture mode, and a specific waveform output can be generated through the output comparison mode.

  • 5. What is the use of timer IC?

    The main purpose of the timer IC is input capture, which is used to measure the period, duty cycle and other parameters of the input signal. The timer IC (input capture) mode allows the timer to capture the current count value and store it in the capture/compare register (CCR) when it detects a specific level jump of the input signal. This is often used to measure parameters such as the frequency, duty cycle, pulse interval and level duration of the PWM waveform.

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Renesas Electronics America Inc
Renesas Electronics America Inc
Renesas Electronics America Inc. is a semiconductor manufacturing company that specializes in designing, manufacturing, and selling embedded semiconductor solutions. Renesas Electronics America Inc. is the subsidiary of Renesas Electronics Corporation in the United...
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