SN74LVC1G139DCUR by Texas Instruments | Decoders & Demux | Avnet ASIA
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SN74LVC1G139DCUR

Texas Instruments

Decoder/Demultiplexer Single 2-to-4 8-Pin VSSOP T/R

Manufacturer Part #: SN74LVC1G139DCUR

Alternate Part #: SN74LVC1G139DCUR


RoHS Compliant

Descriptions

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Information

This 2-to-4 line decoder is designed for 1.65-V to 5.5-V VCC operation.

The SN74LVC1G139 2-line to 4-line decoder is designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can be used to minimize the effects of system decoding. When used with high-speed memories utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.

NanoStar and NanoFree package technology is a major breakthrough in IC packaging concepts, using the die as the package.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Key Features

  • Available in the Texas Instruments
    NanoStar and NanoFree Packages
  • Supports 5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Supports Down Translation to VCC
  • Max tpd of 4.9 ns at 3.3 V
  • Low Power Consumption, 10-µA Max ICC
  • ±24-mA Output Drive at 3.3 V
  • Ioff Supports Live Insertion,
    Partial-Power-Down Mode, and Back-Drive
    Protection
  • Latch-Up Performance Exceeds 100 mA Per
    JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Operating Temperature
    -40 to 85 °C
    Fabrication Technology
    CMOS
    Supplier Package
    VSSOP
    Demultiplexing Capability
    1-of-4
    Logic Function
    Decoder/Demultiplexer
    Maximum Quiescent Current
    0.01 mA
    Propagation Delay Test Condition
    50 pF
    Number of Element Outputs
    4
    Number of Element Inputs
    2
    Pin Count
    8
    Product Dimensions
    2.3 x 2 x 0.85 mm
    Typical Operating Supply Voltage
    1.8|2.5|3.3|5 V
    Max Processing Temp
    260
    Screening Level
    Commercial
    Polarity
    Inverting
    Maximum High Level Output Current
    -32 mA
    Maximum Low Level Output Current
    32 mA
    Lead Finish
    Gold
    Tolerant I/Os
    5 V
    Maximum Operating Supply Voltage
    5.5 V
    Minimum Operating Supply Voltage
    1.65 V
    Mounting
    Surface Mount
    MSL Level
    1
    Maximum Propagation Delay Time @ Maximum CL
    5.9@3.3V|4.2@5V ns
    Number of Elements per Chip
    1

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    85423900228.1
    HTSN:
    85423900228.1
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101

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