DM74ALS520 - 8-Bit Comparator

Product Overview

Fairchild Semiconductor

Part number	DM74ALS520
Manufacturer	Fairchild Semiconductor
File Size	51.46 KB
Description	8-Bit Comparator
Datasheet	DM74ALS520 Datasheet
Additional preview pages of the DM74ALS520 datasheet.

These comparators perform an “equal to” comparison of two 8-bit words with provision for expansion or external enabling.

The matching of the two 8-bit input plus a logic LOW on the EN input produces the output A = B on the DM74ALS520 and DM74ALS521.

s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin compatible with LS family counterpart s Improved output transient handling capability Ordering Code: Ordering Code DM74ALS520WM DM74ALS520N DM74ALS521WM SM74ALS521N Package Number M20B N20A M20B N20A Package.

DM74ALS1011A - Triple 3 Input AND Buffer (National)
DM74ALS1242 - Quad Bidirectional Bus Drivers (National Semiconductor)
DM74ALS1242A - Quad Bidirectional Bus Driver (National)
DM74ALS132 - DM74ALS132 Quad 2-Input NAND Gate with Schmitt Trigger Inputs (National Semiconductor)
DM74ALS138 - 3 to 8 Line Decoder/Demultiplexer (National Semiconductor)
DM74ALS14 - Hex Inverter with Schmitt Trigger Inputs (National Semiconductor)
DM74ALS151 - 1 of 8 Line Data Selector/Multiplexer (National Semiconductor)
DM74ALS1620 - Octal Tri-State Bus Transceivers (National)
DM74ALS390 - Dual 4-Bit Decade Counters (National Semiconductor)
DM74ALS996 - D Type Edge Triggered Readback Latches (National)

Other Datasheets by Fairchild Semiconductor

Published: Apr 1, 2005 |