Datasheets
54F521FMQB by:

F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20

Part Details for 54F521FMQB by Texas Instruments

Overview of 54F521FMQB by Texas Instruments

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Applications Consumer Electronics Internet of Things (IoT) Industrial Automation Computing and Data Storage Financial Technology (Fintech) Agriculture Technology Electronic Manufacturing Robotics and Drones

Part Details for 54F521FMQB

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54F521FMQB Part Data Attributes:

54F521FMQB Texas Instruments
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54F521FMQB Texas Instruments F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description DFP, FL20,.3
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Additional Feature CASCADABLE
Family F/FAST
JESD-30 Code R-GDFP-F20
JESD-609 Code e0
Logic IC Type IDENTITY COMPARATOR
Number of Bits 8
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Polarity INVERTED
Package Body Material CERAMIC, GLASS-SEALED
Package Code DFP
Package Equivalence Code FL20,.3
Package Shape RECTANGULAR
Package Style FLATPACK
Propagation Delay (tpd) 15 ns
Qualification Status Not Qualified
Screening Level 38535Q/M;38534H;883B
Seated Height-Max 2.286 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 MILITARY
Terminal Finish TIN LEAD
Terminal Form FLAT
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 6.731 mm

Alternate Parts for 54F521FMQB

This table gives cross-reference parts and alternative options found for 54F521FMQB. 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 54F521FMQB, 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
54F521/BSA Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDFP20 YAGEO Corporation 54F521FMQB vs 54F521/BSA
5962-9759101QSX F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20 Texas Instruments 54F521FMQB vs 5962-9759101QSX
M38510/34701BSX F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20, CERAMIC, FP-20 Texas Instruments 54F521FMQB vs M38510/34701BSX
M38510/34701SSX F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20, CERAMIC, FP-20 Texas Instruments 54F521FMQB vs M38510/34701SSX
54F521FM IC F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20, CERAMIC, FP-20, Arithmetic Circuit National Semiconductor Corporation 54F521FMQB vs 54F521FM
JM38510/34701BSA 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CFP -55 to 125 Texas Instruments 54F521FMQB vs JM38510/34701BSA
SNJ54F521W 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CFP -55 to 125 Texas Instruments 54F521FMQB vs SNJ54F521W
M38510/34701BSA Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDFP20, CERAMIC, FP-20 e2v technologies 54F521FMQB vs M38510/34701BSA
M38510/34701BSA 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CFP -55 to 125 Texas Instruments 54F521FMQB vs M38510/34701BSA
5962-9759101QSA Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDFP20, CERAMIC, FP-20 Rochester Electronics LLC 54F521FMQB vs 5962-9759101QSA
Part Number Description Manufacturer Compare
74F521DC IC F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, Arithmetic Circuit National Semiconductor Corporation 54F521FMQB vs 74F521DC
SN74F521DWRE4 Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SO-20 Rochester Electronics LLC 54F521FMQB vs SN74F521DWRE4
5962-8979304RA Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, 1.060 X 0.310 INCH, 0.200 INCH HEIGHT, DIP-20 Rochester Electronics LLC 54F521FMQB vs 5962-8979304RA
SN74ALS521DW 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 Texas Instruments 54F521FMQB vs SN74ALS521DW
74F521SCX_NL Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, 0.300 INCH, MS-013, SOIC-20 Fairchild Semiconductor Corporation 54F521FMQB vs 74F521SCX_NL
74ACT520PCQR IC ACT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20, Arithmetic Circuit National Semiconductor Corporation 54F521FMQB vs 74ACT520PCQR
54ACT521LMX ACT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments 54F521FMQB vs 54ACT521LMX
MC54F521JD Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Motorola Semiconductor Products 54F521FMQB vs MC54F521JD
M38510/34701B2X Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 e2v technologies 54F521FMQB vs M38510/34701B2X
5962-8979302RA Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, CDIP20, CERDIP-20 Rochester Electronics LLC 54F521FMQB vs 5962-8979302RA

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