SN74AHC540DBR
- Mfr.Part #
- SN74AHC540DBR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20SSOP
- Stock
- 5,412
- In Stock :
- 5,412
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- 74AHC
- Quiescent Current :
- 4μA
- Turn On Delay Time :
- 7 ns
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Propagation Delay :
- 7 ns
- Number of Terminations :
- 20
- Number of Pins :
- 20
- Number of Elements :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Logic Type :
- Buffer, Inverting
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Outputs :
- 8
- Width :
- 5.3mm
- Pbfree Code :
- yes
- Family :
- AHC/VHC/H/U/V
- Packaging :
- Cut Tape (CT)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Output Type :
- 3-STATE
- Number of Channels :
- 8
- Count Direction :
- Unidirectional
- Load Capacitance :
- 50pF
- Supply Voltage :
- 3.3V
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Logic Function :
- Buffer, Inverter
- JESD-609 Code :
- e4
- Number of Ports :
- 2
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Pin Count :
- 20
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Power Supplies :
- 2/5.5V
- ECCN Code :
- EAR99
- Number of Bits :
- 8
- Packing Method :
- TR
- Operating Temperature :
- -40°C~125°C TA
- Mounting Type :
- Surface Mount
- Length :
- 7.2mm
- Current - Output High, Low :
- 8mA 8mA
- Polarity :
- Inverting
- Control Type :
- ENABLE LOW
- Supply Voltage-Min (Vsup) :
- 2V
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Voltage - Supply :
- 2V~5.5V
- Height :
- 2mm
- Terminal Pitch :
- 0.65mm
- Thickness :
- 1.95mm
- Power Supply Current-Max (ICC) :
- 0.04mA
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- 74AHC540
- Datasheets
- SN74AHC540DBR

[Buffers, Drivers, Receivers, Transceivers] Overview
Introducing the SN74AHC540DBR by Texas Instruments, a high-performance integrated circuit designed to elevate your electronic projects to new heights. Crafted with precision and engineered for excellence, this buffer inverter IC offers unparalleled reliability and functionality.
With its advanced design and robust construction, the SN74AHC540DBR stands as a testament to Texas Instruments' commitment to innovation and quality. Whether you're a seasoned professional or an aspiring enthusiast, this versatile component is sure to exceed your expectations.
Discover a world of possibilities with the SN74AHC540DBR, your go-to solution for all your buffering and inversion needs.
SN74AHC540DBR Features
- High-speed operation at 5.5V
- Wide supply voltage range: 2V to 5.5V
- Octal buffer/driver with 3-state outputs
- Output capability: +24mA / -32mA
- Inputs accept voltages up to 5.5V
- High-impedance state during power-off
- OE (Output Enable) input for easy control
- Latch-up performance exceeds 100mA per JESD 78, Class II
SN74AHC540DBR Applications
- Industrial Automation: Utilized in PLC (Programmable Logic Controller) systems for signal buffering and line driving, ensuring smooth and reliable operation in demanding industrial environments.
- Communication Systems: Integrated into communication modules for data transmission, providing efficient signal amplification and noise reduction in telecommunications equipment.
- Automotive Electronics: Integrated into automotive control units for signal conditioning and voltage level shifting, enabling seamless integration within automotive electronic systems.
- Consumer Electronics: Incorporated into gaming consoles and home entertainment systems for signal buffering and fan-out applications, delivering enhanced performance and signal integrity.
- Medical Devices: Embedded in medical monitoring equipment for signal isolation and amplification, facilitating accurate data acquisition and analysis in critical healthcare applications.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















