Datasheets
QS74FCT543ATQ by:
Quality Semiconductor Inc
Integrated Device Technology Inc
Quality Semiconductor Inc
Not Found

Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24,

Part Details for QS74FCT543ATQ by Quality Semiconductor Inc

Results Overview of QS74FCT543ATQ by Quality Semiconductor Inc

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Applications Internet of Things (IoT) Telecommunications Communication and Networking

QS74FCT543ATQ Information

QS74FCT543ATQ by Quality Semiconductor Inc 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.

Price & Stock for QS74FCT543ATQ

Part # Distributor Description Stock Price Buy
Bristol Electronics   3795
RFQ
Quest Components   96
  • 1 $3.6400
  • 10 $2.2750
  • 34 $1.3650
$1.3650 / $3.6400 Buy Now
Quest Components   26
  • 1 $5.1387
  • 7 $3.7684
  • 21 $3.4258
$3.4258 / $5.1387 Buy Now

Part Details for QS74FCT543ATQ

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QS74FCT543ATQ Part Data Attributes

QS74FCT543ATQ Quality Semiconductor Inc
Buy Now Datasheet
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QS74FCT543ATQ Quality Semiconductor Inc Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24,
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer QUALITY SEMICONDUCTOR INC
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Additional Feature INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MASTER CONTROL FOR LATCH
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
Family FCT
JESD-30 Code R-PDSO-G24
JESD-609 Code e0
Length 8.66 mm
Load Capacitance (CL) 50 pF
Logic IC Type REGISTERED BUS TRANSCEIVER
Max I(ol) 0.064 A
Number of Bits 8
Number of Functions 1
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 SSOP
Package Equivalence Code SSOP24,.24
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Prop. Delay@Nom-Sup 6.5 ns
Propagation Delay (tpd) 8 ns
Qualification Status Not Qualified
Seated Height-Max 1.7272 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 0.635 mm
Terminal Position DUAL
Width 3.9116 mm

Alternate Parts for QS74FCT543ATQ

This table gives cross-reference parts and alternative options found for QS74FCT543ATQ. 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 QS74FCT543ATQ, 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
CY74FCT543ATQCTE4 Texas Instruments Check for Price FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, QSOP-24 QS74FCT543ATQ vs CY74FCT543ATQCTE4
CY74FCT543ATQCT Cypress Semiconductor Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.150 INCH, QSOP-24 QS74FCT543ATQ vs CY74FCT543ATQCT
QS74FCT543ATQX Integrated Device Technology Inc Check for Price Registered Bus Transceiver, 1-Func, 8-Bit, True Output, CMOS, PDSO24 QS74FCT543ATQ vs QS74FCT543ATQX
IDT74FCT543ATQG Integrated Device Technology Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, GREEN, MO-137-AE, QSOP-24 QS74FCT543ATQ vs IDT74FCT543ATQG
IDT74FCT543ATQG8 Renesas Electronics Corporation Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 QS74FCT543ATQ vs IDT74FCT543ATQG8
PI74FCT543ATQ 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 QS74FCT543ATQ vs PI74FCT543ATQ
CD74FCT543ATQM Rochester Electronics LLC Check for Price FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 QS74FCT543ATQ vs CD74FCT543ATQM
CY74FCT543ATQC Rochester Electronics LLC Check for Price FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.150 INCH, QSOP-24 QS74FCT543ATQ vs CY74FCT543ATQC
IDT74FCT543ATQ Integrated Device Technology Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, MO-137-AE, QSOP-24 QS74FCT543ATQ vs IDT74FCT543ATQ
IDT74FCT543ATQ8 Integrated Device Technology Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, MO-137-AE, QSOP-24 QS74FCT543ATQ vs IDT74FCT543ATQ8
Part Number Manufacturer Composite Price Description Compare
PI29FCT52ATQ Pericom Semiconductor Corporation Check for Price Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO24, 0.150 INCH, PLASTIC, QSOP-24 QS74FCT543ATQ vs PI29FCT52ATQ
IDT29FCT53CTSO Integrated Device Technology Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO24, 0.300 INCH, 0.050 INCH PITCH, SOIC-24 QS74FCT543ATQ vs IDT29FCT53CTSO
PI29FCT52CTQX Pericom Semiconductor Corporation Check for Price Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO24, 0.150 INCH, PLASTIC, QSOP-24 QS74FCT543ATQ vs PI29FCT52CTQX
QS29FCT53ATSOB Quality Semiconductor Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO24, QS74FCT543ATQ vs QS29FCT53ATSOB
QS29FCT53CTH Quality Semiconductor Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, CDSO24, QS74FCT543ATQ vs QS29FCT53CTH
QS29FCT53BTQB Quality Semiconductor Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO24, QS74FCT543ATQ vs QS29FCT53BTQB
PI29FCT53ATQX Pericom Semiconductor Corporation Check for Price Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, Inverted Output, CMOS, PDSO24, 0.150 INCH, PLASTIC, QSOP-24 QS74FCT543ATQ vs PI29FCT53ATQX
PI29FCT52ATQX Pericom Semiconductor Corporation Check for Price Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO24, 0.150 INCH, PLASTIC, QSOP-24 QS74FCT543ATQ vs PI29FCT52ATQX
QS29FCT53CTQB Quality Semiconductor Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO24, QS74FCT543ATQ vs QS29FCT53CTQB
QS29FCT52BTQB Quality Semiconductor Inc Check for Price Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, QS74FCT543ATQ vs QS29FCT52BTQB