onsemi MC74AC240DWG Buffers, Drivers, Receivers, Transceivers
Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC74AC240DWG
Detailed Description
IC BUFFER INVERT 6V 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
MC74AC240DWG Datasheet
Quick Jump:
Technical Specifications
onsemi MC74AC240DWG Buffers, Drivers, Receivers, Transceivers 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
Obsolete
Output Type
3-State
Number of Elements
2
Logic Type
Buffer, Inverting
Number of Bits Per Element
4
Alternate Parts Comparison (MC74AC240DWG vs MC74LCX540DWR2G vs MC74AC541DWR2G vs MC74HC540ADWG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | 74AC | 74LCX | 74AC | 74HC |
| Package / Case | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -55°C ~ 125°C (TA) |
| Supply Voltage | 2V ~ 6V | 2V ~ 3.6V | 2V ~ 6V | 2V ~ 6V |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Output High Low | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | 7.8mA, 7.8mA |
| Logic Type | Buffer, Inverting | Buffer, Inverting | Buffer, Non-Inverting | Buffer, Inverting |
| Number of Bits Per Element | 4 | 8 | 8 | 8 |
| Number of Elements | 2 | 1 | 1 | 1 |
| Output Type | 3-State | 3-State | 3-State | 3-State |
| 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 .
Suggested replacements
MC74AC240DWR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Octal Buffer/Line Driver, 3-State, SOIC-20, CMOS
More Parts in Buffers, Drivers, Receivers and Transceivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.