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CD74HC21MT

19 ns ns 110 ns ns 8.65mm mm Gates & Inverters 5.2mA mA Surface Mount Surface Mount 2V~6V V 2μA μA


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-CD74HC21MT
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 165
  • Description: 19 ns ns 110 ns ns 8.65mm mm Gates & Inverters 5.2mA mA Surface Mount Surface Mount 2V~6V V 2μA μA (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Operating Temperature -55°C~125°C
Packaging Tape & Reel (TR)
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Termination SMD/SMT
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Gates
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 4.5V
Base Part Number 74HC21
Pin Count 14
Number of Outputs 1
Max Output Current 5.2mA
Supply Voltage-Max (Vsup) 6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Output Current 5.2mA
Propagation Delay 19 ns
Quiescent Current 2μA
Turn On Delay Time 110 ns
Family HC/UH
Logic Function AND
Number of Inputs 4
Current - Output High, Low 5.2mA 5.2mA
Logic Type AND Gate
Number of Gates 2
Max Propagation Delay @ V, Max CL 19ns @ 6V, 50pF
Prop. Delay@Nom-Sup 33 ns
Schmitt Trigger NO
Logic Level - Low 0.5V ~ 1.8V
Logic Level - High 1.5V ~ 4.2V
Length 8.65mm
Width 3.9mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

CD74HC21MT Overview


The part comes in 14-SOIC (0.154, 3.90mm Width) packaging, which makes it convenient to ship overseas. High reliability is provided by advanced packaging method Tape & Reel (TR). AND Gate logic governs its operation. A voltage of 2V~6V is required for the part to function properly. Operating temperature around -55°C~125°C extended. Mounted in Surface Mount. 5.2mA 5.2mA is the output current's high and low states. A 74HC series product. There are 14 terminations totally. A significant improvement in the user experience can be achieved by the part since it has 2 functions. In HC/UH, this chip plays an important role. 74HC21 can be used to search for device variants. Part bodies are injected with 14 pins. This logic device is widely used in a wide variety of applications because it is Surface Mount mounted. The functions of 14 pins can be found in the datasheets. There are 4 inputs on this part. In the quiescent state, the part has 2μA current flowing through it. This logic device is a typical Gates. It has a capacitance of 50pF when loaded. In order for the device to work, a minimum voltage of 2V is required. When 6V is reached, the maximum supply voltage (Vsup) is reached. In this case, the output current is rated as 5.2mA. As part of the device, there are 1 outputs. A logical operation through a gate of 2.

CD74HC21MT Features


AND Gate Logic Type
Operating Temperature: -55°C~125°C
HC/UH Family
Quiescent Current: 2μA
Output Current: 5.2mA
2 Gates

CD74HC21MT Applications


There are a lot of Texas Instruments CD74HC21MT Gates and Inverters applications.

  • Fax machine
  • Fan
  • Troubleshooting & Judgment
  • DVD
  • Roof distributed power station
  • Solar street light
  • Urban rail vehicle
  • Residual current/leakage current protection
  • Massager
  • Agriculture and light complementary power station