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SN74ALS990DW

SN74ALS990DW

Manufacturer No:

SN74ALS990DW

Manufacturer:

Texas Instruments

Description:

IC D-TYPE TRANSP SGL 8:8 20SOIC

Datasheet:

Datasheet

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SN74ALS990DW Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-SOIC
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Current - Output High, Low
    400µA, 8mA
  • Delay Time - Propagation
    6ns
  • Independent Circuits
    1
  • Voltage - Supply
    4.5V ~ 5.5V
  • Output Type
    Tri-State
  • Circuit
    8:8
  • Logic Type
    D-Type Transparent Latch
  • Packaging
    Tube
  • Product Status
    Last Time Buy
  • Series
    74ALS
The SN74ALS990DW integrated circuit chip is a 10-bit universal shift/register. Some of the advantages and application scenarios of this chip are:1. Versatile functionality: The SN74ALS990DW chip can be configured to act as a parallel-load register, a serial-input/parallel-output shift register, or as a serial-in/serial-out shift register. This versatility allows it to be used in a wide range of applications.2. High-speed operation: The chip is designed to operate at high clock speeds and can handle data rates up to 100 MHz. This makes it suitable for applications that require fast data processing and shifting.3. Expandability: Multiple SN74ALS990DW chips can be interconnected to create larger shift registers or registers with more parallel inputs/outputs. This allows for scalability to meet the requirements of different applications.4. D-type flip-flop functionality: The chip includes D-type flip-flops that can be used independently or as part of the shift register functionality. This enables applications that require sequential data handling or clocked operations.5. Wide operating voltage range: The chip can operate with a wide supply voltage range, typically between 4.5V and 5.5V. This allows for compatibility with different power supply systems.6. Enhanced noise immunity: The SN74ALS990DW chip incorporates advanced Schottky barrier diode clamps on the inputs to provide improved noise immunity. This makes it suitable for applications in noisy environments or those that require robust signal handling.Some application scenarios where the SN74ALS990DW chip can be used include:1. Data storage and manipulation: The chip's shift register and parallel load register functionalities make it suitable for data storage and manipulation applications such as data buffers, serial-to-parallel/parallel-to-serial converters, and data shifters.2. Serial communication interfaces: The chip can be used as a key component in serial communication interfaces such as UART (Universal Asynchronous Receiver-Transmitter) modules, where it can handle the data stream and interface with other devices.3. Control unit applications: The chip's features make it useful in control unit applications that require sequential data handling, such as timing generators, clock dividers, and pulse width modulation (PWM) circuits.4. LED matrix drivers: The chip's parallel output functionality can be utilized to drive LED matrix displays, providing a convenient way to control and interface with multiple LEDs.5. Test and measurement equipment: The high-speed operation and scalability of the chip make it suitable for test and measurement equipment where fast data processing and signal cycling are required.It's worth noting that these are just some examples, and the actual applications of the SN74ALS990DW chip may vary depending on the specific requirements and use cases.
SN74ALS990DW Relevant information