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SN74128DE4

SN74128DE4

SN74128DE4

Texas Instruments

5V V 18 ns ns 8.65mm mm Gates & Inverters 1.75mm mm 129.387224mg mg Surface Mount Surface Mount

SOT-23

SN74128DE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Package / Case SOIC
Number of Pins 14
Weight 129.387224mg
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Packing Method TUBE
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count14
Qualification StatusNot Qualified
Operating Supply Voltage5V
Number of Elements 4
Power Supplies5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Load Capacitance50pF
Current - Output 48mA
Propagation Delay18 ns
Family TTL/H/L
Logic Function NOR
High Level Output Current48mA
Low Level Output Current800μA
Schmitt Trigger NO
Power Supply Current-Max (ICC) 57mA
Number of Input Lines 2
Number of Output Lines 1
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:3283 items

SN74128DE4 Product Details

SN74128DE4 Overview


Shipped in SOIC, the part is easy to ship overseas. Totally, there are 14 terminations. In addition to 4 functions that significantly boost the user experience, the part includes 4 other features. I would like to point out that this chip is part of TTL/H/L. A total of 14 pins are injected into the part body. Many applications include this logic device with a Surface Mount mounting. For details about the functions of 14 pins, please refer to the datasheets. A load capacitance of 50pF is provided by the part. It includes the industry TUBE method. It is specified in the datasheet that the part requires It is specified in the datasheet that the part requires 5V power supplies. power supplies. Operation is based on 4 elements in total. Typical operating voltages for the chip are specified as being z volts when it is first manufactured. In environments with temperatures above 70°C, the device should be avoided. Test statistics indicate that the part would operate at 0°C degrees Celsius. normally, users should not supply the device with voltage higher than 5.25V. It is recommended to use 4.75V as the lowest voltage for the part. This part is enhanced by having 2 input lines. 48mA represents the output current.

SN74128DE4 Features


TTL/H/L Family


SN74128DE4 Applications


There are a lot of Texas Instruments
SN74128DE4 Gates and Inverters applications.


  • Washing machine
  • Range hood
  • Refrigerator
  • VCR
  • Massager
  • Fan
  • Illumination
  • Cell phone
  • Laptop
  • Digital camera

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