onsemi Logic - Logic - Comparators - 74AC521SJ 74AC521SJ

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 123326-74AC521SJ
Packaging: Tube/Rail
Type: Identity Comparator
Mounting: Surface Mount
Current - Output High, Low: 24mA, 24mA
Max Propagation Delay @ V, Max CL: 8.5ns @ 5V, 50pF
Current - Quiescent: 4μA
Output: Active Low
Number of Bits: 8
Output Function: A=B
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Supply Voltage - Operating: 2 V to 6 V
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited

IC COMPARATOR IDENTITY 8B 20SOP Product overview: 74AC521SJ from Fairchild (onsemi) is a Linear Comparator IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include Linear Comparator IC, Linear Comparators, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 692-74AC521SJ can be used for catalog matching and distributor lookup.