Details, datasheet, quote on part number: SN54ALS520FK
PartSN54ALS520FK
CategoryAnalog & Mixed-Signal Processing => Comparators
Description8-bit Identity Comparators
CompanyTexas Instruments, Inc.
DatasheetDownload SN54ALS520FK datasheet
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Features, Applications

Compare Two 8-Bit Words Choice of Totem-Pole or Open-Collector Outputs SN74ALS518 and ALS520 Have 20-k Pullup Resistors on Q Inputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

INPUT PULLUP RESISTOR Yes OUTPUT FUNCTION AND CONFIGURATION = Q open collector
description

These identity comparators perform comparisons on two 8-bit binary or BCD words. The SN74ALS518 provides = Q outputs, while the ALS520 and SN74ALS521 provide = Q outputs. The SN74ALS518 has an open-collector output. The SN74ALS518 and ALS520 feature 20-k pullup resistors on the Q inputs for analog or switch data. The SN54ALS520 is characterized for operation over the full military temperature range to 125°C. The SN74ALS518, SN74ALS520, and SN74ALS521 are characterized for operation from to 70°C.

FUNCTION TABLE INPUTS DATA P, Q P=Q P>Q P<Q X ENABLE OUTPUTS P=Q

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

 

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