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onsemi MC74AC240DWR2G Microcontrollers

Octal Buffer/Line Driver, 3-State, SOIC-20, CMOS

400,000 ActiveonsemiMC74AC20-SOIC (0.295", 7.50mm Width)$0.59
MC74AC240DWR2G 20-SOIC (0.295", 7.50mm Width) package illustration

Same model may have multiple batches, images only for reference.

MC74AC240DWR2G
Manufacturer
Part Number (MPN)
MC74AC240DWR2G
Base Model
Detailed Description
Octal Buffer/Line Driver, 3-State, SOIC-20, CMOS
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
PDF MC74AC240DWR2G Datasheet
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Ordering Code Family

MC74AC groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

46 ordering variants listed on the family page.

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Technical Specifications

onsemi MC74AC240DWR2G Microcontrollers technical specifications.

General

Series
74AC
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 6V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
2
Logic Type
Buffer, Inverting
Number of Bits Per Element
4

Alternate Parts Comparison (MC74AC240DWR2G vs MC74AC08DR2G vs MC74AC139DTR2G vs MC74AC157DTR2G)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Series74AC74AC74AC74AC
Package / Case20-SOIC14-SOIC16-TSSOP16-TSSOP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
Supply Voltage2V ~ 6V2V ~ 6V2V ~ 6V2V ~ 6V
Lifecycle StatusActiveActiveActiveActive
Current Output High Low24mA, 24mA24mA, 24mA24mA, 24mA24mA, 24mA
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

This part is listed as a cross for

MC74AC240DWR2MC74AC240DWR2onsemi
Directonsemi
Pin YesPkg YesElec Yes
Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC
MC74AC240DWGMC74AC240DWGonsemi
Directonsemi
Pin YesPkg YesElec Yes
Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC

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