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SN74LS21N

5V V 20 ns ns 15 ns ns 19.3mm mm Gates & Inverters 8mA mA 5.08mm mm 927.99329mg mg Through Hole Surface Mount 4.75V~5.25V V 2.2mA μA


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS21N
  • Package: 14-DIP (0.300, 7.62mm)
  • Datasheet: -
  • Stock: 161
  • Description: 5V V 20 ns ns 15 ns ns 19.3mm mm Gates & Inverters 8mA mA 5.08mm mm 927.99329mg mg Through Hole Surface Mount 4.75V~5.25V V 2.2mA μA (Kg)

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Shipping Cost

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FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Contact Plating Gold
Mount Through Hole
Mounting Type Through Hole
Package / Case 14-DIP (0.300, 7.62mm)
Number of Pins 14
Weight 927.99329mg
Manufacturer Package Identifier N(R-PDIP-T**)
Operating Temperature 0°C~70°C
Packaging Tube
Series 74LS
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Termination Through Hole
ECCN Code EAR99
Subcategory Gates
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Number of Functions 2
Supply Voltage 5V
Base Part Number 74LS21
Pin Count 14
Number of Outputs 1
Operating Supply Voltage 5V
Power Supplies 5V
Number of Channels 2
Output Current 8mA
Propagation Delay 20 ns
Quiescent Current 2.2mA
Turn On Delay Time 15 ns
Family LS
Logic Function AND
Number of Inputs 4
Current - Output High, Low 400μA 8mA
Logic Type AND Gate
Max I(ol) 0.008 A
Max Propagation Delay @ V, Max CL 20ns @ 5V, 15pF
Logic Level - Low 0.8V
Logic Level - High 2V
Schmitt Trigger Input No
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74LS21N Overview


The part is convenient to ship overseas because it is packed in a 14-DIP (0.300, 7.62mm). High reliability is ensured by the advanced packaging method Tube. AND Gate logic is the basis of its operation. Voltage 4.75V~5.25V ensures the part's full functionality. Temperatures around 0°C~70°C are extended for operation. Through Hole is the location of the part. 400μA 8mA output current is 400μA 8mA in the high or low state. 74LS is the series it belongs to. In total, there are 14 terminations. Users will benefit significantly from 2 functions in this part. As part of LS, this chip is used. Try searching with 74LS21 to find device variants. 14 pins are injected into the part body. Many applications require the use of this logic device with its Through Hole mounting. Datasheets for 14 pin functions are available upon request. It supports inputs of 4. Quiescent parts have 2.2mA current flowing through them. The logic device is a typical Gates. Datasheets indicate that this part requires 5V power supply. Current output of the device is rated at 8mA. This device has 1 outputs. There is a specified operating supply voltage for the chip of 5V volts. With its 2 channels, the part provides high quality logic output.

SN74LS21N Features


AND Gate Logic Type
Operating Temperature: 0°C~70°C
LS Family
Quiescent Current: 2.2mA
Output Current: 8mA

SN74LS21N Applications


There are a lot of Texas Instruments SN74LS21N Gates and Inverters applications.

  • DVD
  • Roof distributed power station
  • Island protection
  • Small ground power station
  • Cell phone
  • Printer
  • Mobile caravan
  • Grid adaptation function
  • Photovoltaic grid-connected power system
  • Pocket PC