☰
Home  /  Integrated Circuits (ICs)  /  Logic - Comparators  /  Renesas Electronics 74FCT521ATQG
74FCT521ATQG
74FCT521ATQG
Active
Logic - Comparators
Description:  IC COMPARATOR IDENTITY 8B 20QSOP
Manufacturer:  Renesas Electronics
Datasheet:   74FCT521ATQG Datasheet
History Price: $2.13748
In Stock: 46000
Distributors
Specification
PDF Datasheet
Equivalent
74FCT521ATQG Distributors
Contact us and register as a distributor: support@icdirectory.com
Distributors
Mfr Part
Stock
 
 
Slogan
Updated
DigiKey
74FCT521ATQG
800
Visit
$
Click and see latest prices from Digikey Electronics
Apr 25, 2026
Anterwell
74FCT521ATQG
5600
Visit
$
The 21 years electronic components professional supplier
Apr 25, 2026
Feilifei
74FCT521ATQG
8000
Visit
$
New and original
Apr 25, 2026
One River Electronics Ltd
74FCT521ATQG
40000
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 25, 2026
HAODE TECHNOLOGY
74FCT521ATQG
20400
Visit
$
Click and send your RFQ
Apr 25, 2026
Hard Find Electronics Ltd.
74FCT521ATQG
4800
Visit
$
Sourcing hard-to-find electronic components
Apr 25, 2026
TRICO INDUSTRIAL
74FCT521ATQG
25200
Visit
$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 25, 2026
Redstar Electronic
74FCT521ATQG
40800
Visit
$
First Choice, Good Service
Apr 25, 2026
PARKIN
74FCT521ATQG
22800
Visit
$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 25, 2026
QTreeic Electronics
74FCT521ATQG
23600
Visit
$
Your Integrated Circuit Electronic Components Supplier
Apr 25, 2026
74FCT521ATQG Specification
Specification
Mfr Part
74FCT521ATQG
Category
Logic - Comparators
Manufacturer
Renesas Electronics
Series
74FCT
Packaging
Tube
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Type
Identity Comparator
Number of Bits
8
Output
Active Low
Output Function
A=B
Voltage - Supply
4.75V ~ 5.25V
Current - Output High, Low
15mA, 48mA
Max Propagation Delay @ V, Max CL
7.2ns @ 5V, 50pF
Current - Quiescent (Iq)
10 μA
Operating Temperature
-40 ℃ ~ 85 ℃
Package / Case
20-SSOP (0.154", 3.90mm Width)
Supplier Device Package
20-QSOP
Mounting Type
Surface Mount
74FCT521ATQG Related Parts
74F521DC
74F521DC
National Semiconductor
IDENTITY COMPARATOR
74F521MSA
74F521MSA
onsemi
IC COMPARATOR IDENTITY 8B 20SSOP
74F521MSAX
74F521MSAX
onsemi
IC COMPARATOR IDENTITY 8B 20SSOP
74F521PC
74F521PC
Fairchild Semiconductor
IDENTITY COMPARATOR
74F521PC
74F521PC
National Semiconductor
IDENTITY COMPARATOR, F/FAST SERI
74F521PC
74F521PC
onsemi
IC COMPARATOR IDENTITY 8B 20DIP
74F521SC
74F521SC
Fairchild Semiconductor
IDENTITY COMPARATOR
74F521SC
74F521SC
onsemi
IC COMPARATOR IDENTITY 8B 20SOIC
74F521SCX
74F521SCX
Fairchild Semiconductor
IDENTITY COMPARATOR
74F521SCX
74F521SCX
onsemi
IC COMPARATOR IDENTITY 8B 20SOIC
74F521SJ
74F521SJ
Fairchild Semiconductor
IDENTITY COMPARATOR
74F521SJ
74F521SJ
onsemi
IC COMPARATOR IDENTITY 8B 20SOP
74FCT521ATQG Compare Parts
  • 74FCT521ATQG vs 74FCT521CTSOG
    •
  • 74FCT521ATQG vs 74FCT521CTQG8
    •
  • 74FCT521ATQG vs 74FCT521CTQG
    •
  • 74FCT521ATQG vs 74FCT521ATSOG8
    •
  • 74FCT521ATQG vs 74FCT521ATSOG
    •
  • 74FCT521ATQG vs 74FCT521ATQG8
    •
  • 74FCT521ATQG vs 74FCT521ASCX
    •
  • 74FCT521ATQG vs 74FCT521APC
    •
  • 74FCT521ATQG vs 74F524SC
    •
  • 74FCT521ATQG vs 74F524PC
    •
  • 74FCT521ATQG vs 74F521SJX
    •
  • 74FCT521ATQG vs 74F521SJX
    •
  • 74FCT521ATQG vs 74F521SJ
    •
  • 74FCT521ATQG vs 74F521SJ
    •
  • 74FCT521ATQG vs 74F521SCX
    •
  • 74FCT521ATQG vs 74F521SCX
    •
  • 74FCT521ATQG vs 74F521SC
    •
  • 74FCT521ATQG vs 74F521SC
    •
  • 74FCT521ATQG vs 74F521PC
    •
  • 74FCT521ATQG vs 74F521PC
    •
  • 74FCT521ATQG vs 74F521PC
    •
  • 74FCT521ATQG vs 74F521MSAX
    •
  • 74FCT521ATQG vs 74F521MSA
    •
  • 74FCT521ATQG vs 74F521DC
    •
  • 74FCT521ATQG vs 74FCT521CTSOG
    •
  • 74FCT521ATQG vs 74FCT521CTQG
    •
  • 74FCT521ATQG vs 74FCT521CTPYG
    •
  • 74FCT521ATQG vs 74FCT521ATQG8
    •
  • 74FCT521ATQG vs 74FCT521ZCTSO
    •
  • 74FCT521ATQG vs 74FCT521ZCTQ
    •
  • 74FCT521ATQG vs 74FCT521ZATSO
    •
  • 74FCT521ATQG vs 74FCT521ZATQ
    •
  • 74FCT521ATQG vs 74FCT521KCTSO
    •
    Customer Reviews
    4.95 out of 5.00 stars from 116 customer reviews from all over the world
    André Luiz Ferreira
    Brazil
    5 stars
    2026-04-25 04:44
    Great seller, attentive and fast with the order product, recommend.
    Teresa Patricia
    Spain
    5 stars
    2026-04-24 22:26
    Good seller, sent very fast
    Thomas-Dieter Weber
    Germany
    5 stars
    2026-04-24 22:19
    Very good I can only recommend
    Maria Eduarda Ferreira
    Brazil
    5 stars
    2026-04-24 13:23
    Very satisfied, good seller.
    Tânia Maria
    Brazil
    5 stars
    2026-04-22 17:04
    Still not auditioned but very fast
    Léonie Caron
    France
    5 stars
    2026-04-22 14:18
    Felt marking on the packaging not very readable (confusion possible ) ! Without that, conform! Thank you seller!
    Copyright © 2021-2026 icDirectory.com
    About Us | Email: support@icdirectory.com
    icDirectory.com is a specialized electronic components platform based in the United Kingdom, dedicated to serving manufacturers and EMS providers from Europe, America, Asia and around the world. The platform is designed to meet the unique needs of professionals in the electronics industry, providing high-quality, real-time inquiry services that connect users with manufacturers and suppliers.