English

All Products

View All >>
  • 74AC521SCX

74AC521SCX

20-SOIC (0.295, 7.50mm Width) Comparators 8 Active Low


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-74AC521SCX
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 656
  • Description: 20-SOIC (0.295, 7.50mm Width) Comparators 8 Active Low (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Supplier Device Package 20-SOIC
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2000
Series 74AC
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Identity Comparator
Voltage - Supply 2V~6V
Base Part Number 74AC521
Output Active Low
Number of Bits 8
Current - Quiescent (Iq) 4μA
Current - Output High, Low 24mA 24mA
Max Propagation Delay @ V, Max CL 8.5ns @ 5V, 50pF
Output Function A=B

74AC521SCX Overview


The Packaging is made of Tape & Reel (TR)'s materials.Known for its low package costs, the 20-SOIC (0.295, 7.50mm Width) is a popular electronic component.An electronic part designed with 8 Bits is used in this product.74AC Series provides excellent value for its performance-cost ratio.There is an electronic component mounted in the way of Surface Mount.In this case, Active Low is the electrical device's output.Devices are provided with a 2V~6V Supply Voltage to ensure normal operation.To ensure its reliability, it operates at Operating Temperature -40°C~85°C.Comparator qualifies for applications of standard grade.As a result of the high/low output current feature, 24mA 24mA offers maximum design flexibility.Comparator is possible to establish Comparators related parts using the Base Part Number.20-SOIC serves as its Supplier Device Package.

74AC521SCX Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74AC series

74AC521SCX Applications


There are a lot of ON Semiconductor 74AC521SCX applications of comparators.

  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Fixed or programmable irequency division
  • Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
  • Process contollenr
  • Servo Motor Controls
  • Servo motor controls
  • “Time out" timer for consume-appication industrial controls