Home / Counters, Dividers / 74AC191SC/
74AC191SC

74AC191SC

Manufacturer No:

74AC191SC

Manufacturer:

onsemi

Description:

IC BINARY COUNTER 4-BIT 16SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

74AC191SC Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2 V ~ 6 V
  • Trigger Type
    Positive Edge
  • Count Rate
    133 MHz
  • Timing
    Synchronous
  • Reset
    -
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up, Down
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74AC
The 74AC191SC is a synchronous up/down counter integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Synchronous Operation: The chip operates synchronously, meaning that the counting and control signals are synchronized with a clock signal. This ensures accurate and reliable counting.2. Up/Down Counting: The chip can count up or down based on the control inputs. This flexibility allows it to be used in various applications where both up and down counting are required.3. Parallel Load: The chip has a parallel load feature, which allows the initial count value to be loaded directly into the counter. This feature is useful when a specific count value needs to be set at the beginning.4. Cascadable: Multiple 74AC191SC chips can be cascaded together to create larger counters with a higher number of bits. This makes it suitable for applications that require counting beyond the capacity of a single chip.Application Scenarios: 1. Digital Counters: The 74AC191SC chip is commonly used in digital counters, such as frequency dividers, event counters, and timers. Its synchronous operation and up/down counting capability make it suitable for these applications.2. Industrial Control Systems: The chip can be used in industrial control systems where counting and timing functions are required. It can be used to count pulses, monitor events, or control timing sequences.3. Data Processing: The parallel load feature of the chip makes it useful in data processing applications. It can be used to load specific values into the counter, which can then be processed or manipulated further.4. Communication Systems: The chip can be used in communication systems for tasks like data packet counting, error detection, or synchronization. Its synchronous operation ensures accurate counting and timing in such applications.Overall, the 74AC191SC integrated circuit chip offers reliable and flexible counting capabilities, making it suitable for a wide range of applications in various industries.
74AC191SC Relevant information