CD74AC240E
- Mfr.Part #
- CD74AC240E
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20DIP
- Stock
- 762
- In Stock :
- 762
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Base Part Number :
- 74AC240
- Packaging :
- Tube
- Logic Function :
- Buffer, Inverter
- Control Type :
- ENABLE LOW
- Operating Temperature :
- -40°C~85°C TA
- Number of Ports :
- 2
- Number of Elements :
- 2
- Number of Input Lines :
- 8
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Contact Plating :
- Gold
- Number of Pins :
- 20
- Quiescent Current :
- 8μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 6.35mm
- Mounting Type :
- Through Hole
- Current - Output High, Low :
- 24mA 24mA
- Power Supplies :
- 3.3/5V
- Height :
- 5.08mm
- Number of Bits per Element :
- 4
- Length :
- 24.33mm
- Propagation Delay :
- 6.5 ns
- Terminal Position :
- Dual
- Mount :
- Through Hole
- Number of Functions :
- 2
- Supply Voltage-Max (Vsup) :
- 5.5V
- ECCN Code :
- EAR99
- Termination :
- Through Hole
- JESD-609 Code :
- e4
- Series :
- 74AC
- Supply Voltage-Min (Vsup) :
- 1.5V
- Output Type :
- 3-STATE
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Thickness :
- 4.57mm
- Prop. Delay@Nom-Sup :
- 10.1 ns
- Count Direction :
- Unidirectional
- Supply Voltage :
- 3.3V
- Voltage - Supply :
- 1.5V~5.5V
- Pin Count :
- 20
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 20
- Family :
- AC
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Load Capacitance :
- 50pF
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Polarity :
- Inverting
- REACH SVHC :
- No SVHC
- Logic Type :
- Buffer, Inverting
- Turn On Delay Time :
- 82 ns
- Datasheets
- CD74AC240E

Buffers, Drivers, Receivers, Transceivers Texas Instruments CD74AC240E Overview
The Texas Instruments CD74AC240E is a high-performance integrated circuit specifically designed for buffering and driving applications that require high speed and low power dissipation. This device belongs to a family of octal inverters and is housed in a 20-pin DIP (Dual In-line Package), ensuring compatibility with a wide range of standard board layouts. Its ability to operate at up to 5.5V with significant drive capabilities makes it an excellent choice for interfacing with high-speed logic systems. The robust design of the CD74AC240E ensures reliable operation even under stringent conditions, making it a go-to choice for critical applications in both commercial and industrial environments.
CD74AC240E Features
The CD74AC240E features include eight inverting buffers with high-current output capability for driving heavy loads. Each buffer has a specific capability to handle up to 24mA, making it suitable for driving LEDs, relays, and other high-current devices. The IC also supports a wide operating voltage range from 2V to 5.5V, which provides flexible options for various logic levels and power requirements. Additionally, its low power consumption and high noise immunity are key attributes that contribute to its efficient and reliable performance in complex electronic circuits.
CD74AC240E Applications
- Data Communication Equipment: Utilized for driving high-speed bus transceivers, enhancing signal integrity and reducing noise levels in communication channels.
- Microprocessor Systems: Serves as an interface buffer to enhance the load-driving capacity of microprocessor outputs, ensuring stable operation in high-load situations.
- LED Displays: Capable of driving segments of LED displays, providing consistent brightness and reliable operation through its robust output capabilities.
- Memory Address Drivers: Used in the driving of address lines in memory modules, helping to maintain signal integrity across extended distances in a circuit.
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