Home  SN74LS47N  SN74LS47N VS SN74LS145N

SN74LS47N vs SN74LS47NE4 vs SN74LS145N Comparison

  • Hide Shared Attributes
    SN74LS47N
    SN74LS47N
    SN74LS47NE4
    SN74LS47NE4
    SN74LS145N
    SN74LS145N
  • Part No.
    SN74LS47N
    SN74LS47NE4
    SN74LS145N
  • Description
    BCD to 7 Segment Decoder / Driver, LS Family, 7 Output, 3.2mA, 4.75V to 5.25V, DIP-16
    TEXAS INSTRUMENTS SN74LS47NE4 BCD to 7 Segment Decoder / Driver, LS Family, 7 Output, 4.75V to 5.25V, DIP-16
    TEXAS INSTRUMENTS SN74LS145N BCD to Decimal Decoder / Driver, LS Family, 10 Output, 80mA, 4.75V to 5.25V, DIP-16
  • Manufacturer
    N/A
    N/A
    N/A
  • Classification
    Logic ICs
    Logic Gates
    Logic ICs
  • Reference Price(USD)
    $0.194
    $0.743
    $0.359
  • Inventory(pcs)
    19.8k
    0
    9.2k
  • Case/Package
    DIP-16
    DIP-16
    DIP-16
  • Number of Pins
    16
    16
    16
  • Number of Bits
    7
    7
    10
  • Bandwidth
    35.0 MHz
    35.0 MHz
    35.0 MHz
  • Number of Circuits
    1
    1
    1
  • Number of Positions
    16
    -
    16
  • Supply Voltage (DC)
    4.75V ~ 5.25V
    4.75V ~ 5.25V
    4.75V ~ 5.25V
  • Voltage Nodes
    5.00 V
    5.00 V
    5.00 V
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Supply Current
    7 mA
    7 mA
    1.00 mA
  • Output Current Drive
    -50.0 µA
    -50.0 µA
    -50.0 µA
  • Number of Outputs
    7
    7
    10
  • Operating Temperature
    0℃ ~ 70℃
    0℃ ~ 70℃
    0℃ ~ 70℃
  • Mil-Spec
    Yes
    -
    -
  • Size-Length
    19.3 mm
    19.3 mm
    19.3 mm
  • Size-Width
    6.35 mm
    6.35 mm
    6.35 mm
  • Size-Height
    4.57 mm
    4.57 mm
    4.57 mm
  • Mounting Style
    Through Hole
    Through Hole
    Through Hole
  • Packaging
    Tube
    Tube
    Tube
  • REACH SVHC Compliance
    No SVHC
    -
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Operating Temperature (Min)
    0 ℃
    0 ℃
    0 ℃
  • REACH SVHC Compliance Edition
    2014/12/17
    2015/06/15
    2015/06/15
  • Supply Voltage
    4.75V ~ 5.25V
    4.75V ~ 5.25V
    4.75V ~ 5.25V
  • Number of Inputs
    4
    4
    4
  • Supply Voltage (Max)
    5.25 V
    5.25 V
    5.25 V
  • Operating Temperature (Max)
    70 ℃
    70 ℃
    70 ℃
  • Supply Voltage (Min)
    4.75 V
    4.75 V
    4.75 V
  • Output Current (Max)
    3.2 mA
    -
    80 mA
  • Aerospace-Spec
    Yes
    -
    -
  • Overview
    SN74LS47N Product overview

    The SN74LS47N is a BCD-to-Seven-segment Decoder/Driver features active-low outputs, designed for driving, common-anode LEDs or incandescent indicators directly. The IC for driving lamp buffers or common-cathode LEDs. All of the circuits except LS49 have full ripple-blanking input/output controls and a lamp test input. Display patterns for BCD input counts above 9 are unique symbols to authenticate input conditions. Its circuits incorporate automatic leading and/or trailing-edge zero-blanking control (RBI\ and RBO\\). Lamp test (LT/) of these types may be performed at any time when the BI\/RBO\ node is at a high level. All types (including the "49 and "LS49) contain an overriding blanking input (BI\\), which can be used to control the lamp intensity by pulsing or to inhibit the outputs. Inputs and outputs are entirely compatible for use with TTL logic outputs.

    .
    Open-collector Outputs Drive Indicators Directly
    .
    Lamp-test Provision
    .
    Leading/Trailing Zero Suppression
    .
    All Circuit Types Feature Lamp Intensity Modulation Capability
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    SN74LS145N Product overview

    The SN74LS145N is a BCD-to-decimal Decoder/Driver consists of eight inverters and ten four-input NAND gates. The inverters are connected in pairs to make BCD input date available for decoding by the NAND gates. Full decoding of valid BCD input logic ensures that all outputs remain off for all invalid binary input conditions. These decoders feature high-performance, n-p-n output transistors designed for use as indicator/relay drivers or as open-collector logic-circuit drivers. Each of the high-breakdown output transistors (15V) of the SN74LS145 will sink up to 80mA of current. Each input is one series 74LS standard load, respectively. Inputs and outputs are entirely compatible for use with TTL or DTL logic circuits and the outputs are compatible for interfacing with most MOS integrated circuits. Power dissipation is typically 35mW for the LS145 series.

    .
    Full decoding of input logic
    .
    TTL Input and output
    .
    All outputs are off for invalid BCD input conditions
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SN74LS47N Alternative Parts

Image Part Compare Manufacturer Category Description
Image:SN74LS47N Mfr.Part#:SN74LS47N Compare: Current Part Manufacturers:N/A Category:Logic ICs Description:Bcd to 7 segment decoder / driver, ls family, 7 output, 3.2ma, 4.75v to 5.25v, dip-16
Image:SN74LS47NE4 Mfr.Part#:SN74LS47NE4 Compare: SN74LS47N VS SN74LS47NE4 Manufacturers:N/A Category:Logic Gates Description:N/a sn74ls47ne4 bcd to 7 segment decoder / driver, ls family, 7 output, 4.75v to 5.25v, dip-16
Image:SN74LS145N Mfr.Part#:SN74LS145N Compare: SN74LS47N VS SN74LS145N Manufacturers:N/A Category:Logic ICs Description:N/a sn74ls145n bcd to decimal decoder / driver, ls family, 10 output, 80ma, 4.75v to 5.25v, dip-16
Image:SN74LS145NE4 Mfr.Part#:SN74LS145NE4 Compare: SN74LS47N VS SN74LS145NE4 Manufacturers:N/A Category:Logic ICs Description:Decoder/driver single 4-to-10 16pin pdip tube