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74ACT257TTR

74ACT257TTR

Manufacturer No:

74ACT257TTR

Manufacturer:

STMicroelectronics

Description:

IC MULTIPLEXER 4 X 2:1 16TSSOP

Datasheet:

Datasheet

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74ACT257TTR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    24mA, 24mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    74ACT
The 74ACT253SJX is a dual 4-input multiplexer chip with tri-state outputs. Here are its advantages and application scenarios:Advantages:1. High-speed operation: The 74ACT253SJX is a high-speed CMOS chip that operates at speeds comparable to low-power Schottky devices. It provides quick response times and is suitable for applications requiring fast data switching.2. Low power consumption: The chip is designed to operate at low power levels, making it suitable for battery-operated devices or any application where power efficiency is important.3. Wide operating voltage range: It can work with a wide range of power supply voltages, typically ranging from 2V to 6V. This flexibility in supply voltage makes it compatible with various systems or circuits.4. Tri-state outputs: The tri-state outputs allow the chip to be connected to a common bus line, enabling multiple devices to share the same data line without conflicting with each other. It facilitates the design of multiplexing or bus switching applications.Application scenarios:1. Multiplexing: The 74ACT253SJX can be used in applications where multiple inputs need to be selected and routed to a common output. For example, in audio or video equipment, it can be used to select between various input sources and route the selected signal to the output.2. Data switching: It can be used in systems where multiple data sources need to be selectively switched to a single data line. This is commonly seen in communication systems, data acquisition systems, or any application that requires flexible data routing.3. Bus switches: The tri-state outputs of the chip allow it to function as a bus switch, enabling multiple devices to share a common data bus without contention. It can be used in microprocessor-based systems, where multiple peripherals need to communicate with the processor using a shared bus architecture.4. Data routing in digital systems: The chip can be used for data routing within digital systems, such as computers, programmable logic controllers (PLCs), or any other digital circuit where signal routing is required.In summary, the 74ACT253SJX chip's advantages include high-speed operation, low power consumption, wide voltage range, and tri-state outputs, making it suitable for applications involving multiplexing, data switching, bus switches, and data routing in digital systems.
74ACT257TTR Relevant information