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Home  /  Integrated Circuits (ICs)  /  Logic - Comparators  /  onsemi 74ACT521PC
74ACT521PC
74ACT521PC
Obsolete
Logic - Comparators
Description:  IC COMPARATOR IDENTITY 8B 20DIP
Manufacturer:  onsemi
Datasheet:   74ACT521PC Datasheet
History Price: Obsolete
In Stock: 38000
Distributors
Specification
PDF Datasheet
Equivalent
74ACT521PC Distributors
Contact us and register as a distributor: support@icdirectory.com
Distributors
Mfr Part
Stock
 
 
Slogan
Updated
Redstar Electronic
74ACT521PC
12400
Visit
$
First Choice, Good Service
Apr 25, 2026
PARKIN
74ACT521PC
8400
Visit
$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 25, 2026
QTreeic Electronics
74ACT521PC
800
Visit
$
Your Integrated Circuit Electronic Components Supplier
Apr 25, 2026
DigiKey
74ACT521PC
42400
Visit
$
Click and see latest prices from Digikey Electronics
Apr 25, 2026
Anterwell
74ACT521PC
46800
Visit
$
The 21 years electronic components professional supplier
Apr 25, 2026
Feilifei
74ACT521PC
24000
Visit
$
New and original
Apr 25, 2026
One River Electronics Ltd
74ACT521PC
20000
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 25, 2026
HAODE TECHNOLOGY
74ACT521PC
31200
Visit
$
Click and send your RFQ
Apr 25, 2026
Hard Find Electronics Ltd.
74ACT521PC
4400
Visit
$
Sourcing hard-to-find electronic components
Apr 25, 2026
TRICO INDUSTRIAL
74ACT521PC
35600
Visit
$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 24, 2026
74ACT521PC Specification
Specification
Mfr Part
74ACT521PC
Category
Logic - Comparators
Manufacturer
onsemi
Series
74ACT
Packaging
Tube
Status
Obsolete
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
4.5V ~ 5.5V
Current - Output High, Low
24mA, 24mA
Max Propagation Delay @ V, Max CL
10ns @ 5V, 50pF
Current - Quiescent (Iq)
4 μA
Operating Temperature
-40 ℃ ~ 85 ℃
Package / Case
20-DIP (0.300", 7.62mm)
Supplier Device Package
20-PDIP
Mounting Type
Through Hole
74ACT521PC PDF Datasheet
74ACT521PC Datasheet
Click and Download: 74ACT521PC Datasheet
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IC COMPARATOR IDENTITY 20TSSOP
74AC521PC
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onsemi
IC COMPARATOR IDENTITY 8B 20DIP
74AC521SC
74AC521SC
onsemi
IC COMPARATOR IDENTITY 8B 20SOIC
74AC521SCX
74AC521SCX
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IC COMPARATOR IDENTITY 8B 20SOIC
74AC521SJ
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74ACT521PC Compare Parts
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  • 74ACT521PC vs 74ACT521SC
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  • 74ACT521PC vs 74ACT521MTCX
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  • 74ACT521PC vs 74ACT521MTCX
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  • 74ACT521PC vs 74ACT521MTC
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  • 74ACT521PC vs 74ACT521MTC
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  • 74ACT521PC vs 74ACT520SJX
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  • 74ACT521PC vs 74ACT520SJ
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  • 74ACT521PC vs 74ACT520SCX
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  • 74ACT521PC vs 74ACT520SC
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  • 74ACT521PC vs 74ACT520PC
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  • 74ACT521PC vs 74AC521SJX
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  • 74ACT521PC vs 74AC521SJX
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  • 74ACT521PC vs 74AC521SJ
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  • 74ACT521PC vs 74AC521SJ
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  • 74ACT521PC vs 74AC521SCX
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  • 74ACT521PC vs 74AC521SC
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  • 74ACT521PC vs 74AC521PC
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  • 74ACT521PC vs 74AC521MTCX
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  • 74ACT521PC vs 74AC521MTC
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  • 74ACT521PC vs 74AC520SCX
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  • 74ACT521PC vs 74AC520SC
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  • 74ACT521PC vs 74AC520PC
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  • 74ACT521PC vs 74AC520PC
    •
  • 74ACT521PC vs 74AC11521N
    •
  • 74ACT521PC vs 74AC11521DW
    •
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  • 74ACT521PC vs 74AC521SC REEL
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    Customer Reviews
    4.95 out of 5.00 stars from 136 customer reviews from all over the world
    Camille Girard
    France
    5 stars
    2026-04-11 18:11
    Impeccable good product. Good seller
    Clara
    Spain
    5 stars
    2026-04-11 18:11
    Ok. It matches the product description. It came very fast.
    Simon Roy
    France
    5 stars
    2026-04-11 17:39
    The account is there. To test
    Laura Vitale
    Italy
    5 stars
    2026-04-11 15:25
    Excellent. Arrived in 18 days from order. Blisterati. Thank you
    Théo Simon
    France
    5 stars
    2026-04-11 13:34
    Very good products quality price.
    Amélie Dubois
    France
    5 stars
    2026-04-11 11:50
    Great!!! Impeccable order, fast delivery. You are champions !!!
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