CD74HC540E
- Mfr.Part #
- CD74HC540E
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 6V 20DIP
- Stock
- 13,143
- In Stock :
- 13,143
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Current - Output High, Low :
- 7.8mA 7.8mA
- Height :
- 5.08mm
- Logic Function :
- Buffer, Inverter
- Supply Voltage :
- 5V
- Propagation Delay :
- 19 ns
- Prop. Delay@Nom-Sup :
- 33 ns
- Family :
- HC/UH
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 20
- Logic Type :
- Buffer, Inverting
- Control Type :
- ENABLE LOW
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Count Direction :
- Unidirectional
- Terminal Pitch :
- 2.54mm
- Voltage - Supply :
- 2V~6V
- Series :
- 74HC
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Supply Voltage-Max (Vsup) :
- 6V
- Terminal Position :
- Dual
- Output Type :
- 3-STATE
- Max I(ol) :
- 0.006 A
- Pin Count :
- 20
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Termination :
- Through Hole
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Length :
- 24.33mm
- Load Capacitance :
- 50pF
- Number of Elements :
- 1
- Base Part Number :
- 74HC540
- Number of Ports :
- 2
- RoHS Status :
- ROHS3 Compliant
- Turn On Delay Time :
- 165 ns
- Number of Bits :
- 8
- Radiation Hardening :
- No
- Operating Temperature :
- -55°C~125°C TA
- Number of Channels :
- 8
- Number of Outputs :
- 8
- Mount :
- Through Hole
- Width :
- 6.35mm
- ECCN Code :
- EAR99
- Quiescent Current :
- 8μA
- REACH SVHC :
- No SVHC
- Supply Voltage-Min (Vsup) :
- 2V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Through Hole
- Polarity :
- Inverting
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Contact Plating :
- Gold
- Thickness :
- 4.57mm
- Power Supplies :
- 2/6V
- Number of Terminations :
- 20
- Datasheets
- CD74HC540E

Buffers, Drivers, Receivers, Transceivers Texas Instruments CD74HC540E Overview
The Texas Instruments CD74HC540E is a high-performance IC buffer/inverter designed for various digital applications. This device features robust 6V logic level conversion capabilities housed in a 20-pin DIP package. It is ideal for driving heavy loads and is resistant to latch-up, enhancing system reliability. The CD74HC540E is tailored for applications requiring precise and stable inversion of signal logic, ensuring seamless integration into advanced digital circuits.
CD74HC540E Features
The CD74HC540E boasts several key features that make it a versatile component in digital electronics. These include high current drive capabilities, which are essential for driving multiple outputs or larger capacitive loads. The IC also offers low power consumption, minimizing thermal footprint and energy usage. Additionally, its enhanced input noise margin improves signal integrity in noisy environments.
CD74HC540E Applications
- Logic Level Conversion: Used in systems where signal levels between different digital logic families need to be matched, ensuring compatibility and functional integrity.
- Line Driving: Capable of driving long cables in communication infrastructures, enhancing signal strength and reducing data loss over distances.
- Bus Interface Circuits: Acts as a robust interface for data buses to prevent signal degradation and maintain clear communication between multiple bus components.
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