Welcome to ichome.com!

logo
Home

74AC521SJ

  • 74AC521SJ
  • 74AC521SJ

74AC521SJ

74AC521SJ

Fairchild Semiconductor

IDENTITY COMPARATOR

74AC521SJ Datasheet

compliant

20-SOIC (0.209", 5.30mm Width)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

74AC521SJ Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.34000 $0.34
500 $0.3366 $168.3
1000 $0.3332 $333.2
1500 $0.3298 $494.7
2000 $0.3264 $652.8
2500 $0.323 $807.5
3440 items
Upload BOM File

74AC521SJ Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

74AC521SJ Fairchild Semiconductor

Name Value
Product Status Obsolete
Type Identity Comparator
Number of Bits 8
Output Active Low
Output Function A=B
Voltage - Supply 2V ~ 6V
Current - Output High, Low 24mA, 24mA
Max Propagation Delay @ V, Max CL 8.5ns @ 5V, 50pF
Current - Quiescent (Iq) 4 µA
Operating Temperature -40°C ~ 85°C
Package / Case 20-SOIC (0.209", 5.30mm Width)
Supplier Device Package 20-SOP
Mounting Type Surface Mount
Q1: What is the purchase guide for 74AC521SJ?
74AC521SJ of Fairchild Semiconductor is a IDENTITY COMPARATOR. ICHOME is a long-term spot supplier of 74AC521SJ, supporting sample purchase and bulk order.
Q2: How to find the detailed information of 74AC521SJ?
Download 74AC521SJ Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcing74AC521SJ from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide 74AC521SJ alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you 74AC521SJ replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
PDF loading failed, you can try to open in a new window to access [Open], or click to return

Related Part Number

MAX915ESA
Analog Devices Inc./Maxim Integrated
MAX915ESA
$0 $/piece
TLV2393IDR
Texas Instruments
TLV2393IDR
$0 $/piece
MAX981CSA
Analog Devices Inc./Maxim Integrated
MAX981CSA
$0 $/piece
SN74LS682NSR
Texas Instruments
SN74LS682NSR
$0 $/piece
MC10H166FNG
onsemi
MC10H166FNG
$0 $/piece
SN74AS885NT
Texas Instruments
SN74AS885NT
$0 $/piece
CD74HC85NSR
Texas Instruments
CD74HC85NSR
$0 $/piece
TLC354MN
Texas Instruments
TLC354MN
$0 $/piece
74HC85PW,118
Nexperia USA Inc.
74HC85PW,118
$0 $/piece
MAX9692EUB
Analog Devices Inc./Maxim Integrated
MAX9692EUB
$0 $/piece
View All Related

Your Reliable Partner In Electronics

Dedicated to exceeding your expectations. IChome: Customer service redefined for the electronics industry.