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MM74HC259SJ

MM74HC259SJ

Manufacturer No:

MM74HC259SJ

Manufacturer:

onsemi

Description:

IC DCDR/3:8L LATCH 8BIT 16-SOP

Datasheet:

Datasheet

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MM74HC259SJ Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOP
  • Package / Case
    16-SOIC (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Delay Time - Propagation
    17ns
  • Independent Circuits
    1
  • Voltage - Supply
    2V ~ 6V
  • Output Type
    Standard
  • Circuit
    1:8
  • Logic Type
    D-Type, Addressable
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74HC
The MM74HC259SJ integrated circuit chip is a 8-bit addressable latch with a storage register, commonly referred to as a 8-bit addressable latch/shift register. It has several advantages and application scenarios:Advantages: 1. Versatility: The MM74HC259SJ can function as a latch or a shift register. It can be used as an 8-bit latch, where data can be stored and accessed by specific address inputs. It can also be operated as a shift register, allowing data to be shifted in or out serially.2. Addressability: The chip has addressable outputs, meaning each output can be individually selected using the address inputs. This allows selective reading or control of specific outputs, making it suitable for applications requiring multiplexing or control of multiple devices.3. High-speed operation: The MM74HC259SJ operates at high speeds with a propagation delay of only a few nanoseconds. This makes it suitable for applications requiring quick data transfer or real-time operations.4. Compatibility: The MM74HC259SJ is part of the HC family of CMOS logic chips. It is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide Semiconductor) logic levels, allowing easy integration with different types of systems.Application scenarios: 1. Addressable LED displays: The MM74HC259SJ can be used to control individual LEDs in display applications. By connecting the address inputs to a count sequence or a microcontroller, specific LEDs can be turned on or off independently, creating dynamic patterns or alphanumeric displays.2. Data serialization: In applications where multiple data inputs need to be serialized and transmitted over a single wire or channel, the MM74HC259SJ can be used as a serial-to-parallel converter. The data inputs can be sequentially shifted into the chip, then parallel data can be read from the addressable outputs.3. Multiplexing: The MM74HC259SJ can be used for multiplexing applications, such as driving multiple analog-to-digital converters (ADCs) or digital-to-analog converters (DACs). By using the latch functionality, different devices can be selected and their data read or updated easily.4. Memory expansion: The MM74HC259SJ can be used for memory expansion in systems where additional storage is required. By connecting multiple chips together, a larger address space can be created, allowing access to more data or devices.5. Control logic: The addressable latch/shift register can be used as part of control logic circuits in various systems. It can store control signals and enable output lines based on specific conditions, making it useful in applications such as robotics, industrial automation, or general-purpose digital control circuits.
MM74HC259SJ Relevant information