DM74ALS521WMX
- Mfr.Part #
- DM74ALS521WMX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IDENTITY COMPARATOR
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Comparators
- RoHS Status :
- ROHS3 Compliant
- Output Function :
- A=B
- Packaging :
- Tape and Reel (TR)
- Series :
- 74ALS
- Max Propagation Delay @ V, Max CL :
- 20ns @ 5V, 50pF
- Voltage - Supply :
- 4.5V~5.5V
- Supplier Device Package :
- 20-SOIC
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output :
- Active Low
- Current - Output High, Low :
- 2.6mA 24mA
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Number of Bits :
- 8
- Type :
- IDENTITY COMPARATOR
- Datasheets
- DM74ALS521WMX

Comparators Fairchild Semiconductor DM74ALS521WMX Overview
The DM74ALS521WMX from Fairchild Semiconductor stands as a high-performance identity comparator, integral for detailed digital system applications that require precision and reliability. This product leverages advanced silicon-gate CMOS technology to provide robust functionality that meets the demands of modern electronic circuits. The comparator is designed to compare two 8-bit words and provide output results with exceptional accuracy, making it a vital component in various high-tech applications. The efficiency and stability of DM74ALS521WMX make it a preferred choice for businesses seeking to enhance system integrity and performance.
DM74ALS521WMX Features
This identity comparator boasts several features that make it highly effective and desirable for complex electronics systems. It includes features such as low power consumption, high-speed operation, and a wide operating voltage range, which ensure adaptability in diverse operating environments. Moreover, its direct interface with TTL levels adds to its versatility, making it suitable for a broad spectrum of digital applications.
DM74ALS521WMX Applications
- Quality Control Systems: Utilized to ensure precision in comparisons of digital data inputs, enhancing reliability and accuracy in production line quality assessments.
- Data Processing Equipment: Helps in the fast and accurate comparison of data, crucial for sorting and error checking in data management systems.
- Computer Systems: Acts as a fundamental component in computer motherboards and other hardware, facilitating efficient data comparison and system functionality verification.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















