SN74ALS521DW-TI-Price, Stock & Datasheet

User Guide

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PURCHASE

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MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

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

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

SN74ALS521DW Information

TI SN74ALS521DW technical specifications, attributes, parameters and parts with similar specifications to TI SN74ALS521DW.

Type
Parameter

Lifecycle Status
ACTIVE (Last Updated: 1 day ago)

Factory Lead Time
6 Weeks

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
20-SOIC (0.295, 7.50mm Width)

Number of Pins
20

Weight
500.709277mg

Operating Temperature
0°C~70°C

Packaging
Tube

Series
74ALS

Type
Parameter

JESD-609 Code
e4

Pbfree Code
yes

Part Status
Active

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
20

ECCN Code
EAR99

Type
Identity Comparator

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)

Additional Feature
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE

Subcategory
Arithmetic Circuits

Download datasheets and manufacturer documentation for TI SN74ALS521DW.

SN74ALS521DW Overview

Packaging made from Tube's materials.There is no doubt that the 20-SOIC (0.295, 7.50mm Width) is well known for its low package cost in the electronic industry.Comparator is designed with 8 Bits.Performance-cost ratio makes the 74ALS Series a great value.Electronic part Surface Mount is mounted here.In this case, Active Low is the electrical device's output.There is a 4.5V~5.5V Supply Voltage present in order to ensure normal device operation.For reliability, the Operating Temperature is 0°C~70°C.Identity Comparator Types are suitable for use in standard grade applications.2.6mA 24mA features a High/Low output current which offers maximum design flexibility.Programming terminations with 20 is the norm.With 1 Functions, it can perform a variety of tasks.Comparator can be established which parts are related to a Base Part Number.The device is powered by a voltage of 5V.There is a 20 Pin Count on it.An interface in a computer or other communication device has 20 pins, which are pronged contacts.A Surface Mount-axis mount is used for this electronic part.There is an electronic device in this family called ALS.Arithmetic Circuits Subcategory contains it.5V Power Supplies provide power to the device.For example, WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE has been added.Ensure that the Supply Voltage is maintained at 5V.19mA is the maximum current supplied (ICC) for its operation.24mA's output current provides maximum design flexibility.

SN74ALS521DW Features

20-SOIC (0.295, 7.50mm Width) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74ALS521DW Applications

There are a lot of Texas Instruments
SN74ALS521DW applications of comparators.

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

SN74ALS521DW Relevant information

SN74ALS521DW FAQ

Can I request a quote for SN74ALS521DW?

SN74ALS521DW from TI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for SN74ALS521DW?

The final price for SN74ALS521DW depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for SN74ALS521DW?

SN74ALS521DW is a TI electronic component part. Key details include Packaging: Tube and Max Propagation Delay @ V, Max CL: 20ns @ 5V, 50pF and Moisture Sensitivity Level (MSL): 1 (Unlimited); contact us if you need the specifications verified before sourcing.

When will I receive a quotation for SN74ALS521DW?

After you submit the RFQ for SN74ALS521DW, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for SN74ALS521DW?

Once stock for SN74ALS521DW is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to SN74ALS521DW?

Yes. If SN74ALS521DW is unavailable, end-of-life, or outside your schedule, we can review comparable TI electronic component parts and compatible replacement options.