Home / Counters, Dividers / SN74HC191N/
SN74HC191N

SN74HC191N

Manufacturer No:

SN74HC191N

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16DIP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

SN74HC191N Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2 V ~ 6 V
  • Trigger Type
    Positive Edge
  • Count Rate
    24 MHz
  • Timing
    Synchronous
  • Reset
    Asynchronous
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up, Down
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74HC
The SN74HC191N is a 4-bit synchronous up/down binary counter. It offers several advantages and can be used in various application scenarios:Advantages: 1. Versatile Counting: The IC chip can count up or down depending on the control inputs. This flexibility allows you to use it in a wide range of applications that involve incrementing or decrementing values.2. Synchronous Operation: The chip operates in synchronous mode, meaning that the outputs change simultaneously and in sync with the clock input. This ensures accurate and reliable counting.3. High-Speed Operation: The SN74HC191N integrates high-speed CMOS technology, making it capable of operating at a relatively high clock frequency. This makes it suitable for applications that require fast counting.4. Compact Form Factor: The IC chip comes in a compact 16-pin DIP (Dual Inline Package) form factor, which means it takes up minimal physical space on a printed circuit board (PCB).Application Scenarios: 1. Digital Counters: The SN74HC191N is commonly used as a basic building block in digital counters. It can be used to count the number of events or pulses in various devices, such as frequency counters, timers, and scoreboards.2. Industrial Automation: In industrial automation systems, the IC chip can be used for position control, where it counts the number of rotations or steps of a motor or machinery. It can also be utilized in programmable logic controllers (PLCs) for various counting applications.3. Mechanical Encoders: The IC chip can be employed in mechanical encoders to convert rotary or linear motion into digital counting. This is useful in applications like robotics, CNC machines, and control systems.4. Digital Arithmetic: The SN74HC191N can be used in combination with other IC chips to perform digital arithmetic operations. For example, it can be utilized in digital adders or subtractors to increment or decrement values.5. LED Display and Decoding: The chip can be incorporated into circuits that drive LED displays, allowing for dynamic counting or sequencing. Additionally, it can be used in combination with decoders to select and display specific digits or segments on a display.Overall, the SN74HC191N integrated circuit chip's ability to count up or down, synchronous operation, high-speed capabilities, and compact design make it a versatile component suitable for various digital counting and logic applications.
SN74HC191N Relevant information