Texas Instruments SN74ALS518N

IC COMPARATOR IDENTITY 8B 20DIP / Magnitude Comparator Bit Active High Output A=B 20-PDIP

WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 5days ago) Tube ALS digital comparator 17mA 15ns 6.35mm 50pF

LOGIC, COMPARATOR ID 8BIT, 20DIP; Comparator Type:Identity; No. of Channels:8; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74518; Logic IC Base Number:74518; Logic IC Family:ALS; Logic IC Function:8bit Identity Comparator; Package / Case:PDIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole

These 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-k 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.