Datasheets
QS74FCT521TQ by:

Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20

Part Details for QS74FCT521TQ by Integrated Device Technology Inc

Overview of QS74FCT521TQ by Integrated Device Technology Inc

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Applications Education and Research Space Technology Computing and Data Storage Aerospace and Defense Automotive

Part Details for QS74FCT521TQ

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QS74FCT521TQ Part Data Attributes

QS74FCT521TQ Integrated Device Technology Inc
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QS74FCT521TQ Integrated Device Technology Inc Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer INTEGRATED DEVICE TECHNOLOGY INC
Package Description SSOP, SSOP20,.25
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Additional Feature CASCADABLE
Family FCT
JESD-30 Code R-PDSO-G20
JESD-609 Code e0
Load Capacitance (CL) 50 pF
Logic IC Type IDENTITY COMPARATOR
Number of Bits 8
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code SSOP
Package Equivalence Code SSOP20,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Propagation Delay (tpd) 11 ns
Qualification Status Not Qualified
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

Alternate Parts for QS74FCT521TQ

This table gives cross-reference parts and alternative options found for QS74FCT521TQ. 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 QS74FCT521TQ, 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 Description Manufacturer Compare
74FCT521CTQG8 QSOP-20, Reel Integrated Device Technology Inc QS74FCT521TQ vs 74FCT521CTQG8
QS54FCT521ATHB Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, CDSO20, Quality Semiconductor Inc QS74FCT521TQ vs QS54FCT521ATHB
CD74FCT521CTQM96 Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20 Harris Semiconductor QS74FCT521TQ vs CD74FCT521CTQM96
IDT74FCT521ATQ Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20, QSOP-20 Integrated Device Technology Inc QS74FCT521TQ vs IDT74FCT521ATQ
IDT74FCT521ATQG Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20 Renesas Electronics Corporation QS74FCT521TQ vs IDT74FCT521ATQG
CD74FCT521DTQM96 Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20 Harris Semiconductor QS74FCT521TQ vs CD74FCT521DTQM96
CD74FCT521DTQM Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20 Harris Semiconductor QS74FCT521TQ vs CD74FCT521DTQM
CD74FCT521ATQM96 Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20 Harris Semiconductor QS74FCT521TQ vs CD74FCT521ATQM96
QS74FCT521ATQ Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20, Quality Semiconductor Inc QS74FCT521TQ vs QS74FCT521ATQ
IDT74FCT521ATQG8 Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20, QSOP-20 Integrated Device Technology Inc QS74FCT521TQ vs IDT74FCT521ATQG8
Part Number Description Manufacturer Compare
TC74HC181P IC HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24, PLASTIC, DIP-24, Arithmetic Circuit Toshiba America Electronic Components QS74FCT521TQ vs TC74HC181P
5962R9574101VXX HCT SERIES, 9-BIT ENCODER, CDFP16 Intersil Corporation QS74FCT521TQ vs 5962R9574101VXX
N82S82F IC S SERIES, 4-BIT ADDER/SUBTRACTOR, CDIP24, Arithmetic Circuit NXP Semiconductors QS74FCT521TQ vs N82S82F
SN74LS848JD LS SERIES, 8-BIT ENCODER, CDIP16, CERAMIC, DIP-16 Motorola Mobility LLC QS74FCT521TQ vs SN74LS848JD
74HCT283PW IC HCT SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16, PLASTIC, TSSOP-16, Arithmetic Circuit NXP Semiconductors QS74FCT521TQ vs 74HCT283PW
CD74FCT521DTM Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20 Harris Semiconductor QS74FCT521TQ vs CD74FCT521DTM
CD74HCT85M96G4 HCT SERIES, 4-BIT MAGNITUDE COMPARATOR, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 Texas Instruments QS74FCT521TQ vs CD74HCT85M96G4
5962-8754201SB Encoder, LS Series, 8-Bit, True Output, Bipolar, CDFP20, CERAMIC, FP-20 SRI International Sarnoff QS74FCT521TQ vs 5962-8754201SB
SN74LS147D LS SERIES, 9-BIT ENCODER, PDSO16 Texas Instruments QS74FCT521TQ vs SN74LS147D
IDM29902NC IC LS SERIES, 8-BIT ENCODER, PDIP16, PLASTIC, DIP-16, Arithmetic Circuit National Semiconductor Corporation QS74FCT521TQ vs IDM29902NC

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