SN74BCT543DWR The SN74BCT543DWR is an octal transceiver from Texas Instruments featuring non-inverting logic and 3-state outputs. It operates within a voltage range of 4.5V to 5.5V.
Mfr Part #:

SN74BCT543DWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74BCT543DWR is an octal transceiver from Texas Instruments featuring non-inverting logic and 3-state outputs. It operates within a voltage range of 4.5V to 5.5V.
✓ Total Stock: 1,488 pcs
$ Price Range: $1.20

SN74BCT543DWR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,488 pcs
1488 pcs On Request 1 On Request On Request 9345 On Request On Request

SN74BCT543DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
ESD Protection
Lead Style
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Voltage

SN74BCT543DWR Description

Short technical summary and product information.

The Texas Instruments SN74BCT543DWR is an octal transceiver designed for digital logic applications. It features a non-inverting logic type and provides 3-state outputs, allowing for flexible signal control.

 

This transceiver operates with a supply voltage ranging from 4.5V to 5.5V and is characterized for operation from 0°C to 70°C. It contains one element with 8 bits per element, facilitating data transfer in either direction. The device is available in a 24-SOIC package, suitable for surface mounting.

 

Key electrical characteristics include output currents of 15mA high and 64mA low. The transceiver incorporates back-to-back registers for temporary data storage and offers ESD protection exceeding 2000V per MIL-STD-883C, Method 3015. Its BiCMOS design helps significantly reduce ICCZ.

 

This component is ideal for applications requiring bidirectional data flow and temporary data storage. The surface mountable 24-SOIC package makes it suitable for various PCB designs.

SN74BCT543DWR Quick Information

Product Type: Logic Transceiver
Series: 74BCT
Canonical Name: SN74BCT543DWR Octal Transceiver
Subcategory: Buffers, Drivers, Receivers, Transceivers

SN74BCT543DWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

SN74BCT543DWR Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74BCT543DWR Features

  • Octal transceiver with non-inverting logic.
  • Features 3-state true outputs.
  • Includes back-to-back registers for storage.
  • ESD protection exceeds 2000 V.
  • Operates from 4.5V to 5.5V supply.

SN74BCT543DWR Applications

  • Suitable for bidirectional data transfer.
  • Used for temporary data storage.
  • Ideal for digital logic systems.
  • Surface mount applications.

SN74BCT543DWR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74BCT543DWR?

The operating voltage range is 4.5V to 5.5V.

What is the operating temperature range of the SN74BCT543DWR?

The operating temperature range is 0°C to 70°C.

What package does the SN74BCT543DWR come in?

It comes in a 24-SOIC (0.295", 7.50mm Width) surface-mount package.

What is the logic type of the SN74BCT543DWR?

It is a non-inverting transceiver with 3-state outputs.

How many bits does the SN74BCT543DWR handle?

It is an 8-bit device with one element.

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