SN74HC540DWRE4
- Mfr.Part #
- SN74HC540DWRE4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 6V 20SOIC
- Stock
- 49,366
- In Stock :
- 49,366
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)
- Power Supplies :
- 2/6V
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Prop. Delay@Nom-Sup :
- 25 ns
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 20
- Count Direction :
- Unidirectional
- Turn On Delay Time :
- 250 ns
- Pin Count :
- 20
- Packing Method :
- TR
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Pins :
- 20
- Control Type :
- ENABLE LOW
- Supply Voltage-Max (Vsup) :
- 6V
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Supply Voltage :
- 5V
- Operating Supply Voltage :
- 5V
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Quiescent Current :
- 8μA
- Width :
- 7.5mm
- Number of Bits :
- 8
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Logic Type :
- Buffer, Inverting
- Mount :
- Surface Mount
- Voltage - Supply :
- 2V~6V
- Terminal Form :
- Gull wing
- Max I(ol) :
- 0.006 A
- Output Type :
- 3-STATE
- Length :
- 12.8mm
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -40°C~85°C TA
- Number of Elements :
- 1
- Number of Ports :
- 2
- Pbfree Code :
- yes
- Number of Outputs :
- 8
- Number of Channels :
- 8
- Height :
- 2.65mm
- Radiation Hardening :
- No
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Polarity :
- Inverting
- Family :
- HC/UH
- JESD-609 Code :
- e4
- Current - Output High, Low :
- 7.8mA 7.8mA
- Base Part Number :
- 74HC540
- Series :
- 74HC
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Logic Function :
- Buffer, Inverter
- Thickness :
- 2.35mm
- Propagation Delay :
- 26 ns
- Datasheets
- SN74HC540DWRE4

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HC540DWRE4 Overview
The Texas Instruments SN74HC540DWRE4 is a robust and versatile octal buffer and line driver designed to address the demanding needs of high-speed signal integrity in modern applications. This device offers a seamless interface capability by integrating high-drive outputs capable of sinking or sourcing significant current, which is crucial for driving heavy loads or multiple outputs simultaneously. As a pivotal component from the reliable Buffers, Drivers, Receivers, Transceivers category, the SN74HC540DWRE4 ensures a stable and efficient operation with its advanced 6V technology, encapsulated in a compact 20-SOIC package.
SN74HC540DWRE4 Features
- High-current totem pole outputs which can drive up to 15 LSTTL loads.
- Wide operating voltage range of 2 V to 6 V.
- Inputs compatible with various types of logic, including TTL and CMOS.
- Low power consumption and reduced system noise generation.
- Output clamp diodes for transient suppression and protection of the device.
SN74HC540DWRE4 Applications
- Microprocessor systems: Acts as an interface buffer to enhance signal integrity between the microprocessor and other peripheral components.
- Data communication equipment: Ensures reliable data transmission with enhanced driving capability in communication infrastructure.
- Memory drivers: Provides the necessary drive strength for memory addressing and data transfer, improving overall system reliability.
- Test equipment: Suitable for integration in test rigs to handle large volume data inputs and outputs effectively.
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.
















