SN74AHC240DWR
- Mfr.Part #
- SN74AHC240DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20SOIC
- Stock
- 31,372
- In Stock :
- 31,372
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Turn On Delay Time :
- 16 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Pbfree Code :
- yes
- Height :
- 2.65mm
- JESD-609 Code :
- e4
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Supply Voltage-Min (Vsup) :
- 2V
- Mount :
- Surface Mount
- Contact Plating :
- Gold
- Thickness :
- 2.35mm
- Family :
- AHC/VHC/H/U/V
- Propagation Delay :
- 7.5 ns
- Terminal Form :
- Gull wing
- Number of Functions :
- 2
- Count Direction :
- Unidirectional
- Number of Ports :
- 2
- Number of Pins :
- 20
- Operating Temperature :
- -40°C~85°C TA
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- 74AHC240
- Series :
- 74AHC
- Number of Elements :
- 2
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Number of Bits per Element :
- 4
- Current - Output High, Low :
- 8mA 8mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Quiescent Current :
- 4μA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Packing Method :
- TR
- Logic Type :
- Buffer, Inverting
- Terminal Position :
- Dual
- Polarity :
- Inverting
- Number of Terminations :
- 20
- Control Type :
- ENABLE LOW
- Length :
- 12.8mm
- Width :
- 7.5mm
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Pin Count :
- 20
- Output Type :
- 3-STATE
- Supply Voltage :
- 3.3V
- Number of Input Lines :
- 8
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply :
- 2V~5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Logic Function :
- Buffer, Inverter
- Load Capacitance :
- 50pF
- Datasheets
- SN74AHC240DWR

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74AHC240DWR Overview
The Texas Instruments SN74AHC240DWR is an integral component within the category of Buffers, Drivers, Receivers, Transceivers, designed to address advanced digital signal management. This device enhances system integrity by providing robust signal buffering capabilities with its dual-inverting octal format. Engineered for high-speed operation up to 5.5V, it offers excellent utility in modern digital systems where signal integrity is critical. With a 20-SOIC package, it allows for efficient layout in PCB design, making it a versatile choice for sophisticated electronic assemblies.
SN74AHC240DWR Features
The SN74AHC240DWR stands out due to its ability to operate at a wide voltage range of up to 5.5V, coupled with a high-drive output capability that can handle significant loads. The device features octal bus interface buffers with 3-state outputs, which not only increase its functionality but also its application versatility in circuit integration. Designed to mitigate noise in highly congested signal environments, its outputs are designed for low capacitive loading, thus optimizing performance in high-speed interfaces.
SN74AHC240DWR Applications
- Communication Equipment: Utilized for driving high-speed lines, enhancing signal integrity and reducing noise in data transfer channels.
- Server Motherboards: Employs buffering to stabilize signals across long traces in dense server boards, ensuring reliable communication between core components.
- Portable Devices: Integrates into portable device architectures to buffer signals, ensuring robust performance despite miniaturized component designs.
- Consumer Electronics: Applied in televisions, audio systems, and other consumer electronics to maintain signal clarity in multi-component setups.
- Industrial Control Systems: Used to fortify signal transmission against industrial environment noise, crucial for operational reliability and system stability.
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