Home / Signal Switches, Multiplexers, Decoders / 74FCT139TP/
74FCT139TP

74FCT139TP

Manufacturer No:

74FCT139TP

Description:

FAST 1-OF-4 DECODER WITH ENABLE

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

74FCT139TP 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
    4.75V ~ 5.25V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    15mA, 48mA
  • Independent Circuits
    2
  • Circuit
    2 x 2:4
  • Type
    Decoder
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The 74FCT139TP is a dual 2-to-4 decoder/demultiplexer integrated circuit chip. Some of its advantages and application scenarios are:1. Decoding Function: The chip can convert binary inputs into multiple outputs. It has two separate decoder circuits that can decode two 2-bit binary input combinations (A0, A1), providing four decoded outputs (Y0 to Y3). This feature allows for efficient data routing and selection in digital circuits.2. Flexibility: The chip has two enable inputs (E1 and E2) that offer control over the output selection. By manipulating these enable inputs, you can easily customize the circuit operation according to your requirements. For example, you can use these enable inputs to disable the outputs or to select specific output combinations.3. Wide Supply Voltage Range: The 74FCT139TP can operate over a wide supply voltage range of 4.5V to 5.5V. This allows it to be used in different power supply configurations and eliminates the need for additional voltage level-shifting circuits.4. High Speed: The chip has a high-speed propagation delay of 4 ns (typical), which makes it suitable for applications that require fast response times.5. Noise Immunity: The chip has improved noise tolerance due to the use of the FCT (Fast CMOS TTL-compatible) technology. This ensures reliable operation in environments with electrical noise or varying signal levels.Some of the application scenarios where the 74FCT139TP can be utilized are:- Address Decoding: It can be used to decode address lines in microprocessors or memory systems. By connecting the microprocessor address lines to the inputs of the decoder, you can select specific memory locations or peripheral devices based on the decoded output.- Data Routing: The decoder can be used for data routing applications, where the selection of multiple input sources is needed. By using the decoder outputs as control signals, you can route data from one input to multiple outputs.- Control Logic: The chip can be employed in general control logic applications that require decoding of binary inputs to enable specific actions or operations based on the output combinations.- Signal Demultiplexing: The decoder can be used to demultiplex a single input signal into multiple output signals based on the specific input combinations. This is useful in applications like signal routing, signal distribution, or multiplexed system control.Overall, the 74FCT139TP offers efficient decoding and data routing capabilities, making it suitable for various digital circuit applications that require efficient address decoding, signal demultiplexing, or control logic implementation.
74FCT139TP Relevant information