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CD74HCT393E

CD74HCT393E

Manufacturer No:

CD74HCT393E

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER DL 4BIT 14DIP

Datasheet:

Datasheet

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CD74HCT393E Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-PDIP
  • Package / Case
    14-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply
    4.5 V ~ 5.5 V
  • Trigger Type
    Negative Edge
  • Count Rate
    27 MHz
  • Timing
    -
  • Reset
    Asynchronous
  • Number of Bits per Element
    4
  • Number of Elements
    2
  • Direction
    Up
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    74HCT
The CD74HCT393E is a high-speed CMOS integrated circuit chip that contains two independent 4-bit binary ripple counters. Here are some advantages and application scenarios of this chip:Advantages: 1. High-speed operation: The CD74HCT393E chip operates at high speeds, making it suitable for applications that require fast counting or timing functions. 2. Wide operating voltage range: It can operate within a wide voltage range of 2V to 6V, allowing flexibility in various power supply configurations. 3. Low power consumption: The chip has low power consumption, making it suitable for battery-powered applications or devices where power efficiency is crucial. 4. Schmitt-trigger inputs: The chip's inputs are equipped with Schmitt-trigger circuitry, which provides hysteresis and improves noise immunity, ensuring reliable operation even in noisy environments. 5. High output current: The CD74HCT393E chip can source or sink up to 4mA of current, enabling it to directly drive LEDs, small motors, or other low-power devices.Application scenarios: 1. Frequency division: The CD74HCT393E chip can be used to divide the frequency of an input signal by powers of 2. This is useful in applications such as clock dividers, frequency synthesizers, or digital frequency meters. 2. Event counting: The chip can be used to count events or pulses in various applications, such as traffic monitoring systems, industrial automation, or digital counters for scientific experiments. 3. Time delay generation: By utilizing the counting capability of the chip, it can be used to generate precise time delays in applications like timers, time-based control systems, or sequential logic circuits. 4. Frequency multiplication: The chip can also be used to multiply the frequency of an input signal by powers of 2, which is useful in applications like frequency multipliers or clock generators. 5. Digital sequencing: The CD74HCT393E chip can be used to create digital sequences or patterns by connecting its outputs to other logic gates or devices. This is applicable in applications such as pattern generators, address decoding, or digital pattern recognition.Overall, the CD74HCT393E chip's advantages of high-speed operation, wide voltage range, low power consumption, and Schmitt-trigger inputs make it suitable for various applications involving counting, timing, frequency division, and digital sequencing.
CD74HCT393E Relevant information