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