SN74ALS518N ,Octal Binary/BCD Identity Comparators With Enable SN54ALS520, SN74ALS518, SN74ALS520, SN74ALS521 8-BIT IDENTITY COMPARATORS SDAS224B – JUNE 1982 – ..
SN74ALS520DW ,Octal Binary/BCD Identity Comparators With Enable SN54ALS520, SN74ALS518, SN74ALS520, SN74ALS521 8-BIT IDENTITY COMPARATORS SDAS224B – JUNE 1982 – ..
SN74ALS520DWR , 8-BIT IDENTITY COMPARATORS
SN74ALS520N ,Octal Binary/BCD Identity Comparators With Enablelogic diagrams (positive logic)SN74ALS51817P718Q715P616Q613P514Q511P412Q419P = Q8P39Q36P27Q24P15Q12 ..
SN74ALS520N ,Octal Binary/BCD Identity Comparators With Enablelogic diagrams (positive logic)SN74ALS51817P718Q715P616Q613P514Q511P412Q419P = Q8P39Q36P27Q24P15Q12 ..
SN74ALS520NSR ,Octal Binary/BCD Identity Comparators With Enable SN54ALS520, SN74ALS518, SN74ALS520, SN74ALS521 8-BIT IDENTITY COMPARATORS SDAS224B – JUNE 1982 – ..
SN74LVC157ADRG4 ,Quadruple 2-Line To1-Line Data Selector / Multiplexer 16-SOIC -40 to 85SN54LVC157A, SN74LVC157A
SN74LVC157ANSR ,Quadruple 2-Line To1-Line Data Selector / MultiplexerSN54LVC157A, SN74LVC157A
SN74LVC157APW ,Quadruple 2-Line To1-Line Data Selector / Multiplexer/sc/package.DESCRIPTION/ORDERING INFORMATION (CONTINUED)Inputs can be driven from either 3.3-V or 5 ..
SN74LVC157APWG4 ,Quadruple 2-Line To1-Line Data Selector / Multiplexer 16-TSSOP -40 to 85Maximum Ratingsover operating free-air temperature range (unless otherwise noted)MIN MAX UNITV Supp ..
SN74LVC157APWR ,Quadruple 2-Line To1-Line Data Selector / MultiplexerORDERING INFORMATION(1)T PACKAGE ORDERABLE PART NUMBER TOP-SIDE MARKINGA–40°C to 85°C QFN – RGY Ree ..
SN74LVC157APWRG4 ,Quadruple 2-Line To1-Line Data Selector / Multiplexer 16-TSSOP -40 to 85 SCAS292Q –JANUARY 1993–REVISED DECEMBER 2010QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS ..
SN74ALS518N
Octal Binary/BCD Identity Comparators With Enable
Package Options Include PlasticSmall-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs‡SN74ALS521 is identical to ′ALS688.
descriptionThese identity comparators perform comparisons
on two 8-bit binary or BCD words. The
SN74ALS518 provides P = Q outputs, while the
′ALS520 and SN74ALS521 provide P = Q
outputs. The SN74ALS518 has an open-collector
output. The SN74ALS518 and ′ALS520 feature
20-kΩ pullup resistors on the Q inputs for analog
or switch data.
The SN54ALS520 is characterized for operation
over the full military temperature range of –55°C
to 125°C. The SN74ALS518, SN74ALS520, and
SN74ALS521 are characterized for operation
from 0°C to 70°C.
FUNCTION TABLEGND
P = Q/P = Q†
SN54ALS520... FK PACKAGE
(TOP VIEW)P0G
= Q
GND P = Q for SN74ALS518
P = Q for ′ALS520 and SN74ALS521