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DM74AS21M

DM74AS21M

DM74AS21M

Rochester Electronics, LLC

8.65mm mm Gates & Inverters 4.5V~5.5V V

SOT-23

DM74AS21M Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Operating Temperature0°C~70°C
PackagingTube
Series 74AS
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Terminal Finish MATTE TIN
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count14
Qualification StatusCOMMERCIAL
Supply Voltage-Max (Vsup) 5.5V
Number of Circuits 2
Family AS
Number of Inputs 4
Current - Output High, Low 2mA 20mA
Logic Type AND Gate
Max Propagation Delay @ V, Max CL 6ns @ 5V, 50pF
Propagation Delay (tpd) 6 ns
Logic Level - Low 0.8V
Logic Level - High 2V
Length 8.65mm
Height Seated (Max) 1.75mm
Width 3.9mm
RoHS StatusROHS3 Compliant
In-Stock:38292 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.17000$0.17
500$0.1683$84.15
1000$0.1666$166.6
1500$0.1649$247.35
2000$0.1632$326.4
2500$0.1615$403.75

DM74AS21M Product Details

DM74AS21M Overview


Shipped in 14-SOIC (0.154, 3.90mm Width), the part is easy to ship overseas. High reliability is ensured by the advanced packaging method Tube. Using AND Gate logic, it functions. In order for the part to function correctly, a voltage of 4.5V~5.5V is required. Temperatures around 0°C~70°C are extended for operation. Surface Mount is the location of the part. 2mA 20mA output current is 2mA 20mA in the high or low state. There are several in the 74AS series. Totally, there are 14 terminations. In addition to 2 functions that significantly boost the user experience, the part includes 2 other features. I would like to point out that this chip is part of AS. A total of 14 pins are injected into the part body. A 4 input is supported by the part. The circuits in this device number 2. As soon as Vsup reaches 5.5V, the maximal supply voltage is achieved.

DM74AS21M Features


AND Gate Logic Type
Operating Temperature: 0°C~70°C
AS Family


DM74AS21M Applications


There are a lot of Rochester Electronics, LLC
DM74AS21M Gates and Inverters applications.


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

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