ON Semiconductor 74AC191MTC
ON Semiconductor 74AC191MTC
74AC191  Pinout Diagram_1
74AC191 Outline Dimensions_1
74AC191 Outline Dimensions_2
74AC191 Outline Dimensions_3
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ON Semiconductor 74AC191MTC

Divider Up, Down Counter

Manufacturer No:

74AC191MTC

Manufacturer:

ON Semiconductor

Utmel No:

1807-74AC191MTC

Package:

16-TSSOP (0.173, 4.40mm Width)

Datasheet:

74AC191

ECAD Model:

Description:

Counters & Dividers 74AC Series 74AC191 Up, Down Positive Edge 16-TSSOP (0.173, 4.40mm Width)

Quantity:

Unit Price: $0.416370

Ext Price: $0.42

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In Stock : 1355

Minimum: 1 Multiples: 1

Qty

Unit Price

Ext Price

  • 1

    $0.416370

    $0.42

  • 10

    $0.392802

    $3.93

  • 100

    $0.370568

    $37.06

  • 500

    $0.349592

    $174.80

  • 1000

    $0.329804

    $329.80

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74AC191MTC information

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ON Semiconductor 74AC191MTC technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor 74AC191MTC.
  • Type
    Parameter
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    16-TSSOP (0.173, 4.40mm Width)
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Mount

    In electronic components, the term "Mount" typically refers to the method or process of physically attaching or fixing a component onto a circuit board or other electronic device. This can involve soldering, adhesive bonding, or other techniques to secure the component in place. The mounting process is crucial for ensuring proper electrical connections and mechanical stability within the electronic system. Different components may have specific mounting requirements based on their size, shape, and function, and manufacturers provide guidelines for proper mounting procedures to ensure optimal performance and reliability of the electronic device.

    Surface Mount
  • Number of Pins
    16
  • Number of Elements
    1
  • Clock-Edge Trigger Type
    Positive Edge
  • Series

    In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

    74AC
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tube
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Obsolete
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    1 (Unlimited)
  • Voltage - Supply

    Voltage - Supply refers to the range of voltage levels that an electronic component or circuit is designed to operate with. It indicates the minimum and maximum supply voltage that can be applied for the device to function properly. Providing supply voltages outside this range can lead to malfunction, damage, or reduced performance. This parameter is critical for ensuring compatibility between different components in a circuit.

    2V~6V
  • Current Rating

    Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.

    6A
  • Frequency

    In electronic components, the parameter "Frequency" refers to the rate at which a signal oscillates or cycles within a given period of time. It is typically measured in Hertz (Hz) and represents how many times a signal completes a full cycle in one second. Frequency is a crucial aspect in electronic components as it determines the behavior and performance of various devices such as oscillators, filters, and communication systems. Understanding the frequency characteristics of components is essential for designing and analyzing electronic circuits to ensure proper functionality and compatibility with other components in a system.

    133MHz
  • Base Part Number

    The "Base Part Number" (BPN) in electronic components serves a similar purpose to the "Base Product Number." It refers to the primary identifier for a component that captures the essential characteristics shared by a group of similar components. The BPN provides a fundamental way to reference a family or series of components without specifying all the variations and specific details.

    74AC191
  • Propagation Delay

    the flight time of packets over the transmission link and is limited by the speed of light.

    11 ns
  • Turn On Delay Time

    Turn-on delay, td(on), is the time taken to charge the input capacitance of the device before drain current conduction can start.

    20 ns
  • Logic Function

    In electronic components, the term "Logic Function" refers to the specific operation or behavior of a component based on its input signals. It describes how the component processes the input signals to produce the desired output. Logic functions are fundamental to digital circuits and are used to perform logical operations such as AND, OR, NOT, and XOR.Each electronic component, such as logic gates or flip-flops, is designed to perform a specific logic function based on its internal circuitry. By understanding the logic function of a component, engineers can design and analyze complex digital systems to ensure proper functionality and performance. Different logic functions can be combined to create more complex operations, allowing for the creation of sophisticated digital devices and systems.

    Counter
  • Direction

    In electronic components, the parameter "Direction" refers to the orientation or alignment in which the component is designed to operate effectively. This parameter is particularly important for components such as diodes, transistors, and capacitors, which have specific polarity or orientation requirements for proper functionality. For example, diodes allow current flow in one direction only, so their direction parameter indicates the correct orientation for current flow. Similarly, polarized capacitors have a positive and negative terminal, requiring proper alignment for correct operation. Understanding and adhering to the direction parameter is crucial for ensuring the reliable and efficient performance of electronic components in a circuit.

    Up, Down
  • Logic Type

    Logic Type in electronic components refers to the classification of circuits based on the logical operations they perform. It includes types such as AND, OR, NOT, NAND, NOR, XOR, and XNOR, each defining the relationship between binary inputs and outputs. The logic type determines how the inputs affect the output state based on specific rules of Boolean algebra. This classification is crucial for designing digital circuits and systems, enabling engineers to select appropriate components for desired functionalities.

    Binary Counter
  • Trigger Type

    Trigger Type in electronic components refers to the mechanism or method by which a device, such as a flip-flop or timer, responds to an input signal. It defines how the device transitions between states based on specific conditions, such as rising or falling edges of a signal, levels, or pulses. Different trigger types such as edge-triggered, level-triggered, or pulse-triggered influence the timing and behavior of the circuit, thereby determining how input signals affect the output in various applications.

    Positive Edge
  • Number of Input Lines
    4
  • Timing

    Timing in electronic components refers to the control and synchronization of electrical signals within a circuit. It is crucial for ensuring that various operations occur at the correct moments, allowing for reliable communication and processing of data. Timing parameters can include clock frequencies, delay times, and pulse widths, which determine how signals interact and propagate through the system. Proper timing is essential for the functionality and performance of digital and analog circuits, impacting everything from microcontroller operations to data transmission rates.

    Synchronous
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    RoHS Compliant
  • REACH SVHC

    The parameter "REACH SVHC" in electronic components refers to the compliance with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation regarding Substances of Very High Concern (SVHC). SVHCs are substances that may have serious effects on human health or the environment, and their use is regulated under REACH to ensure their safe handling and minimize their impact.Manufacturers of electronic components need to declare if their products contain any SVHCs above a certain threshold concentration and provide information on the safe use of these substances. This information allows customers to make informed decisions about the potential risks associated with using the components and take appropriate measures to mitigate any hazards.Ensuring compliance with REACH SVHC requirements is essential for electronics manufacturers to meet regulatory standards, protect human health and the environment, and maintain transparency in their supply chain. It also demonstrates a commitment to sustainability and responsible manufacturing practices in the electronics industry.

    No SVHC
  • Lead Free

    Lead Free is a term used to describe electronic components that do not contain lead as part of their composition. Lead is a toxic material that can have harmful effects on human health and the environment, so the electronics industry has been moving towards lead-free components to reduce these risks. Lead-free components are typically made using alternative materials such as silver, copper, and tin. Manufacturers must comply with regulations such as the Restriction of Hazardous Substances (RoHS) directive to ensure that their products are lead-free and environmentally friendly.

    Lead Free
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Download datasheets and manufacturer documentation for ON Semiconductor 74AC191MTC.

74AC191MTC Overview

A 16-TSSOP (0.173, 4.40mm Width)package is used for this device. As a result, it is packaged in the way of a Tube. Circuit components are connected with 16pins. The device is mounted in the direction of [0]. With its 74ACseries designation, it can be used for a range of applications. It is decided to use the logic type [0]. It is recommended to set the operating temperature to -40°C~85°C. Using a Surface Mountmounting type, it is mounted. As a result, the device operates more reliably when a supply voltage of 2V~6Vis applied. It should be noted that there are more related parts under the 74AC191base part number. Frequency 133MHzdetermines its operation. There are a total of 4lines for inputting binary data.

74AC191MTC Features

Embedded in the 16-TSSOP (0.173, 4.40mm Width) package
Frequency of 133MHz

74AC191MTC Applications

There are a lot of ON Semiconductor
74AC191MTC Counters & Dividers applications.


  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks
  • Up Counters
  • Dual Up Counters
  • MULTIPLICATION
  • DIVISION
The three parts on the right have similar specifications to ON Semiconductor & 74AC191MTC.
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