Datasheets
SN74F543DWG4 by: Texas Instruments

Octal Registered Transceiver With 3-State Outputs 24-SOIC 0 to 70

Part Details for SN74F543DWG4 by Texas Instruments

Results Overview of SN74F543DWG4 by Texas Instruments

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SN74F543DWG4 Information

SN74F543DWG4 by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
SN74F543DWG4 Texas Instruments Octal Registered Transceiver With 3-State Outputs 24-SOIC 0 to 70

Price & Stock for SN74F543DWG4

Part # Distributor Description Stock Price Buy
Quest Components F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 113
  • 1 $1.3238
  • 22 $1.0590
  • 72 $0.7943
$0.7943 / $1.3238 Buy Now

Part Details for SN74F543DWG4

SN74F543DWG4 CAD Models

SN74F543DWG4 Part Data Attributes

SN74F543DWG4 Texas Instruments
Buy Now Datasheet
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SN74F543DWG4 Texas Instruments Octal Registered Transceiver With 3-State Outputs 24-SOIC 0 to 70
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOIC-24
Pin Count 24
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature IOL = 24MA @ VOL = 0.5V FOR PORT A; IOH = 3MA @ VOH = 2.4V FOR PORT A
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
Family F/FAST
JESD-30 Code R-PDSO-G24
JESD-609 Code e4
Length 15.4 mm
Load Capacitance (CL) 50 pF
Logic IC Type REGISTERED BUS TRANSCEIVER
Max I(ol) 0.064 A
Moisture Sensitivity Level 1
Number of Bits 8
Number of Functions 8
Number of Ports 2
Number of Terminals 24
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP24,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 125 mA
Prop. Delay@Nom-Sup 8.5 ns
Propagation Delay (tpd) 12.5 ns
Qualification Status Not Qualified
Schmitt Trigger NO
Seated Height-Max 2.65 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for SN74F543DWG4

This table gives cross-reference parts and alternative options found for SN74F543DWG4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74F543DWG4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
74F543SJX Texas Instruments Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, EIAJ, PLASTIC, SOIC-24 SN74F543DWG4 vs 74F543SJX
74F543SCQR Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 0.150 INCH, SOIC-24 SN74F543DWG4 vs 74F543SCQR
N74F543D,623 NXP Semiconductors Check for Price 74F543 - Octal latched transceiver with dual enable; 3-state SOP 24-Pin SN74F543DWG4 vs N74F543D,623
MC74F543DWR2 Motorola Mobility LLC Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24 SN74F543DWG4 vs MC74F543DWR2
74F543SJ Texas Instruments Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, EIAJ, PLASTIC, SOIC-24 SN74F543DWG4 vs 74F543SJ
MC74F543DW Motorola Semiconductor Products Check for Price Registered Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, SOIC-24 SN74F543DWG4 vs MC74F543DW
SN74F543DW-00 Texas Instruments Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 SN74F543DWG4 vs SN74F543DW-00
MC74F543DW Rochester Electronics LLC Check for Price Registered Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, SOIC-24 SN74F543DWG4 vs MC74F543DW
74FR543SC Rochester Electronics LLC Check for Price Registered Bus Transceiver, FR/FASTR Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 0.300 INCH, MS-013, SOIC-24 SN74F543DWG4 vs 74FR543SC
74F543SC Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 0.300 INCH, MS-013, SOIC-24 SN74F543DWG4 vs 74F543SC
Part Number Manufacturer Composite Price Description Compare
54F543L1M Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, CQCC28, CERAMIC, LCC-28 SN74F543DWG4 vs 54F543L1M
PI74FCT543ATQX Pericom Semiconductor Corporation Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.150 INCH, PLASTIC, QSOP-24 SN74F543DWG4 vs PI74FCT543ATQX
74F543SCX Rochester Electronics LLC Check for Price Registered Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 0.300 INCH, MS-013, SOIC-24 SN74F543DWG4 vs 74F543SCX
54F543LMQB National Semiconductor Corporation Check for Price IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28, Bus Driver/Transceiver SN74F543DWG4 vs 54F543LMQB
SNJ54F543JT-00 Texas Instruments Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24 SN74F543DWG4 vs SNJ54F543JT-00
74F543QC Texas Instruments Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28, PLASTIC, CC-28 SN74F543DWG4 vs 74F543QC
SN74F543DW-00R Texas Instruments Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 SN74F543DWG4 vs SN74F543DW-00R
74F543MSA Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 5.30 MM, EIAJ TYPE2, SSOP-24 SN74F543DWG4 vs 74F543MSA
54F543DM Texas Instruments Check for Price F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24, CERAMIC, DIP-24 SN74F543DWG4 vs 54F543DM
74F543LCQR National Semiconductor Corporation Check for Price IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28, Bus Driver/Transceiver SN74F543DWG4 vs 74F543LCQR

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