
Items : %s%s
SN74ALS521DWRE4
SN74ALS521DWRE4
815-SN74ALS521DWRE4
20-SOIC (0.295, 7.50mm Width)
20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 20 ns ns 20 5V V 8 Active Low
In Stock : 999
Share
Please send RFQ, we will respond immediately.








Product Details
Purchasing and Inquiry
SN74ALS521DWRE4 Overview
Tape & Reel (TR)'s materials went into the packaging.Electronic manufacturers are well aware of the 20-SOIC (0.295, 7.50mm Width) because of its low package cost.A 8 Bit electronic part is used to design this part.74ALS Series provides excellent value for its performance-cost ratio.Electronic part Surface Mount is mounted here.An electrical device of this type produces Active Low as an output.Providing 4.5V~5.5V Supply Voltage is necessary to ensure the device's normal functioning.Ensure its reliability by operating at 0°C~70°C Operating Temperature.Application grade Identity Comparator Types are available.As a result of the high/low output current feature, 2.6mA 24mA offers maximum design flexibility.Comparator is possible to program terminations wComparatorh 20.1 functions are available on it.The related parts can be found based on the Base Part Number.There is a supply voltage of 5V that powers it.The device is equipped with a 20 Pin Count.The pronged contacts on computers and other communications devices are called 20 pins.A Surface Mount-shaped electronic part is mounted here.ALS family electronic devices belong to this category.Comparator can be found under the Arithmetic Circuit Subcategory.Power is supplied by a 5V Power Supply.There are a few additions, such as WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE.Maintain a voltage of 5V for the supply voltage.Despite TR, the device's reliability makes it a good choice.This device's maximum power output (ICC) is determined by 19mA.
SN74ALS521DWRE4 Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74ALS521DWRE4 Applications
There are a lot of Texas Instruments SN74ALS521DWRE4 applications of comparators.
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Servo Motor Controls
- “Time out" timer for consume-appication industrial controls
- Servo motor controls
- Process contollenr
- Fixed or programmable irequency division
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. 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.
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 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.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce 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.
Payment Method
The fee is charged according to the rule of PayPal. | |
East West Bank charge US$30.00 banking fee. | |
The fee is charged according to the rule of PayPal. | |
Western Union charge US$0.00 banking fee. |
Shipping
DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
Package
![]() |
![]() |
![]() |
![]() |
![]() |
SN74ALS521DWRE4
technical specifications, attributes, parameters and parts with similar specifications to SN74ALS521DWRE4.
Hot Sales in Thermal
Parts with Similar Specs
The three parts on the right have similar specifications to Aavid.
-
ImagePart NameManufacturerHK JDW NOPackageStockDataSheet:Compare:
-
Texas Instruments815-CD74HCT688M9620-SOIC (0.295, 7.50mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-CD4063BNSR16-SOIC (0.209, 5.30mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-SN74ALS688N20-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-CD74HC85E16-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-SN74LS85D16-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-SN74LS682N20-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-CD74HC688E20-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-SN74LS85N16-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-CD74HC85M9616-SOIC (0.154, 3.90mm Width)2-3 Days-Add Compare
-
Texas Instruments815-CD74HC85M96G416-SOIC (0.154, 3.90mm Width)2-3 Days-Add Compare
-
Texas Instruments815-CD74HCT85M16-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-SN74HC682N20-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-CD4063BEE4-2-3 Days-Add Compare