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CD74HCT573E vs CD74HCT573M vs M74HCT573B1R Comparison

  • Hide Shared Attributes
    CD74HCT573E
    CD74HCT573E
    CD74HCT573M
    CD74HCT573M
    M74HCT573B1R
    M74HCT573B1R
  • Part No.
    CD74HCT573E
    CD74HCT573M
    M74HCT573B1R
  • Description
    Latch, HCT Family, 74HCT573, D Type Transparent, Tri State Non Inverted, 35ns, 6mA, DIP
    Latch Transparent 3-ST 8CH D-Type 20Pin SOIC Tube
    Latch Transparent 3-ST 8CH D-Type 20Pin PDIP Tube
  • Manufacturer
    TI
    TI
    ST Microelectronics
  • Classification
    Latches
    Latches
    Latches
  • Reference Price(USD)
    $0.216
    $0.237
    $0.235
  • Inventory(pcs)
    8.4k
    3.8k
    0
  • Case/Package
    DIP-20
    SOIC-20
    DIP-20
  • Number of Pins
    20
    20
    20
  • Number of Bits
    8
    8
    8
  • Number of Gates
    8
    8
    8
  • Number of Circuits
    8
    8
    8
  • Number of Positions
    20
    20
    -
  • Polarity
    Non-Inverting
    Non-Inverting
    Non-Inverting
  • Supply Voltage (DC)
    4.50V ~ 5.50V
    4.50V ~ 5.50V
    5.00 V, 5.50 V (max)
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Voltage Nodes
    5.00 V
    5.00 V
    -
  • Output Current
    6 mA
    6 mA
    6.00 mA
  • Number of Outputs
    8
    8
    8
  • Operating Temperature
    -55℃ ~ 125℃
    -55℃ ~ 125℃
    -55℃ ~ 125℃
  • Size-Length
    24.33 mm
    12.8 mm
    25.4 mm
  • Size-Width
    6.35 mm
    7.52 mm
    7.1 mm
  • Size-Height
    4.57 mm
    2.35 mm
    2.68 mm
  • Mounting Style
    Through Hole
    Surface Mount
    Through Hole
  • Weight
    -
    0.0080113489688 kg
    -
  • Packaging
    Tube
    Each
    Tube
  • REACH SVHC Compliance
    No SVHC
    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
  • Supply Voltage (Min)
    4.5 V
    4.5 V
    4.5 V
  • Number of Inputs
    8
    8
    8
  • Operating Temperature (Min)
    -55 ℃
    -55 ℃
    -55 ℃
  • Quiescent Current(Max)
    0.008 mA
    0.008 mA
    0.004 mA
  • Operating Temperature (Max)
    125 ℃
    125 ℃
    125 ℃
  • REACH SVHC Compliance Edition
    -
    2015/06/15
    -
  • Supply Voltage
    4.5V ~ 5.5V
    4.5V ~ 5.5V
    4.5V ~ 5.5V
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    5.5 V
  • Overview
    CD74HCT573E Product overview

    The CD74HCT573E is an octal CMOS Transparent D Latch with 3-state outputs. When the LE input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs. A buffered OE\ input can be used to place the eight outputs in either a normal logic state (high or low) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pull-up components. OE\ does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor, the minimum value of the resistor is determined by the current-sinking capability of the driver.

    .
    Balanced propagation delays and transition times
    .
    Standard outputs drive up to 10 LS-TTL loads
    .
    Significant power reduction compared to LS-TTL logic ICs
    .
    Inputs are TTL-voltage compatible
    View all
    CD74HCT573M Product overview

    The CD74HCT573M is an octal CMOS Transparent D Latch with 3-state outputs. When the LE input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs. A buffered OE\ input can be used to place the eight outputs in either a normal logic state (high or low) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pull-up components. OE\ does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor, the minimum value of the resistor is determined by the current-sinking capability of the driver.

    .
    Balanced propagation delays and transition times
    .
    Standard outputs drive up to 10 LS-TTL loads
    .
    Significant power reduction compared to LS-TTL logic ICs
    .
    Inputs are TTL-voltage compatible
    .
    Green product and no Sb/Br
    View all
    M74HCT573B1R Product overview

    Ideal for logic level devices this d-type M74HCT573B1R low-level latch manufactured by STMicroelectronics will meet your needs. With a 3-state output, this is power management at its best. This latch has an operating temperature range of -55 °C to 125 °C. This device comes in tube packaging. It has 8 channels per chip. This non-inverting device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V.

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CD74HCT573E Alternative Parts

Image Part Compare Manufacturer Category Description
Image:CD74HCT573E Mfr.Part#:CD74HCT573E Compare: Current Part Manufacturers:TI Category:Latches Description:Latch, HCT Family, 74HCT573, D Type Transparent, Tri State Non Inverted, 35ns, 6mA, DIP
Image:CD74HCT573M Mfr.Part#:CD74HCT573M Compare: CD74HCT573E VS CD74HCT573M Manufacturers:TI Category:Latches Description:Latch Transparent 3-ST 8CH D-Type 20Pin SOIC Tube
Image:5962-8685601RA Mfr.Part#:5962-8685601RA Compare: CD74HCT573E VS 5962-8685601RA Manufacturers:TI Category:Latches Description:Latch Transparent 3-ST 8CH D-Type 20Pin CDIP Tube
Image:CD54HCT573F3A Mfr.Part#:CD54HCT573F3A Compare: CD74HCT573E VS CD54HCT573F3A Manufacturers:TI Category:Latches Description:Latch Transparent 3-ST 8CH D-Type 20Pin CDIP Tube