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CD74HC21E vs CD74HC21EE4 vs 74HC21N Comparison

  • Hide Shared Attributes
    CD74HC21E
    CD74HC21E
    CD74HC21EE4
    CD74HC21EE4
    74HC21N
    74HC21N
  • Part No.
    CD74HC21E
    CD74HC21EE4
    74HC21N
  • Description
    AND Gate 2Element 4IN CMOS 14Pin PDIP Tube
    AND Gate 2Element 4IN CMOS 14Pin PDIP Tube
    AND Gate 2Element 4IN CMOS 14Pin PDIP
  • Manufacturer
    N/A
    N/A
    Nxp
  • Classification
    Logic Gates
    Logic Gates
    Logic Gates
  • Reference Price(USD)
    $0.130
    $0.210
    $0.385
  • Inventory(pcs)
    6k
    0
    125
  • Case/Package
    PDIP-14
    PDIP-14
    DIP
  • Number of Pins
    14
    14
    14
  • Number of Bits
    2
    2
    -
  • Number of Channels
    2
    -
    -
  • Number of Gates
    2
    2
    2
  • Propagation Delay Max (tpd)
    165 ns
    165 ns
    -
  • Number of Positions
    14
    -
    14
  • Number of Circuits
    2
    2
    -
  • Output Voltage
    -
    -
    ≤6.00 V
  • Supply Voltage (DC)
    2.00V ~ 6.00V
    2.00V ~ 6.00V
    2.00V (min)
  • Voltage Nodes
    6.00 V, 4.50 V, 2.00 V
    6.00 V, 4.50 V, 2.00 V
    -
  • Output Current
    5.2 mA
    5.20 mA
    5.2 mA
  • Output Current Drive
    -1.00 mA
    -1.00 mA
    -
  • Number of Outputs
    1
    1
    1
  • Operating Temperature
    -55℃ ~ 125℃
    -55℃ ~ 125℃
    -
  • Size-Length
    19.3 mm
    -
    -
  • Size-Width
    6.35 mm
    -
    -
  • Size-Height
    4.57 mm
    -
    -
  • Mounting Style
    Through Hole
    Through Hole
    Through Hole
  • Packaging
    Tube
    Tube
    Each
  • 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
    Unknown
  • Operating Temperature (Min)
    -55 ℃
    -55 ℃
    -40 ℃
  • Industrial-Spec
    -
    -
    Yes
  • REACH SVHC Compliance Edition
    2015/06/15
    -
    2015/12/17
  • Supply Voltage
    2V ~ 6V
    2V ~ 6V
    -
  • Supply Voltage (Max)
    6 V
    6 V
    6 V
  • Number of Inputs
    4
    4
    4
  • Supply Voltage (Min)
    2 V
    2 V
    2 V
  • Operating Temperature (Max)
    125 ℃
    125 ℃
    125 ℃
  • Overview
    CD74HC21E Product overview

    Texas Instruments brings you their latest CD74HC21E logic gates, from which you can build and implement logical functions. This gate has a minimum operating temperature of -55 °C and a maximum of 125 °C. This device comes in tube packaging. This device has a typical operating supply voltage of 2.5|3.3|5 V. Its minimum operating supply voltage of 2 V, while its maximum is 6 V.

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    74HC21N Product overview

    The 74HC21N is a dual 4-input AND Gate, inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. The device features low-power dissipation.

    .
    Complies with JEDEC standard no. 7A
    .
    ESD protection - HBM JESD22-A114F exceeds 2000V, MM JESD22-A115-A exceeds 200V
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CD74HC21E Alternative Parts

Image Part Compare Manufacturer Category Description
Image:CD74HC21E Mfr.Part#:CD74HC21E Compare: Current Part Manufacturers:N/A Category:Logic Gates Description:And gate 2element 4in cmos 14pin pdip tube
Image:CD74HC21EG4 Mfr.Part#:CD74HC21EG4 Compare: CD74HC21E VS CD74HC21EG4 Manufacturers:N/A Category:Logic ICs Description:Ic gate and 2ch 4-inp 14-dip
Image:CD74HC21EE4 Mfr.Part#:CD74HC21EE4 Compare: CD74HC21E VS CD74HC21EE4 Manufacturers:N/A Category:Logic Gates Description:And gate 2element 4in cmos 14pin pdip tube
Image:74HC21N,652 Mfr.Part#:74HC21N,652 Compare: CD74HC21E VS 74HC21N,652 Manufacturers:Nxp Category:Logic Gates Description:And gate 2element 4in cmos 14pin pdip bulk