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QS54FCT2521T - High Speed CMOS 8-Bit Identity Comparator

Download the QS54FCT2521T datasheet PDF. This datasheet also covers the QS54FCT521T variant, as both devices belong to the same high speed cmos 8-bit identity comparator family and are provided as variant models within a single manufacturer datasheet.

General Description

Built-in 25Ω series resistor outputs reduce reflection and other system noise Standard thru D speed grades; 3.9 ns tPD for D

IOL = 12 mA Com.

The QSFCT521 and QSFCT2521 are high-speed CMOS TTL-compatible 8-bit identity comparators.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (QS54FCT521T-QUALITY.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number QS54FCT2521T
Manufacturer QUALITY
File Size 32.33 KB
Description High Speed CMOS 8-Bit Identity Comparator
Datasheet download datasheet QS54FCT2521T Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Q QSFCT521T, 2521T HigHhigShpSepeedeCdMCOMSOS Bu8s-EBxitchange Identity SCwomitcphaersator QS54/74QFCST3532813T QS54/74QFCS3T22358231T FEATURES/BENEFITS • Pin and function compatible to the 74F521, 74FCT521, and 74ALS521 • CMOS power levels: <7.5 mW static • Available in DIP, SOIC, QSOP, ZIP, HQSOP • Undershoot clamp diodes on all inputs • TTL-compatible input and output levels • Ground bounce controlled outputs • Reduced output swing of 0-3.5V • Military product compliant to MIL-STD-883 FCT-T 521T FCT-T 2521T • JEDEC-FCT spec compatible • Fastest CMOS logic family available • Standard thru D speed grades; 3.9 ns tPD for D • IOL = 48 mA Com., 32 mA Mil. DESCRIPTION • Built-in 25Ω series resistor outputs reduce reflection and other system noise • Standard thru D speed grades; 3.