N74F521D,623 is Obsolete and no longer manufactured.
Available Substitutes:

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Texas Instruments
In Stock: 423
Unit Price: ¥7.89000
Datasheet

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In Stock: 1,249
Unit Price: ¥6.59000
Datasheet

N74F521D,623

DigiKey Part Number
N74F521D,623-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
N74F521D,623
Description
IC COMPARATOR IDENTITY 8BIT 20SO
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-SO
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
NXP USA Inc.
Series
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Type
Identity Comparator
Number of Bits
8
Output
Active Low
Output Function
A=B
Voltage - Supply
4.5V ~ 5.5V
Current - Output High, Low
1mA, 20mA
Max Propagation Delay @ V, Max CL
9.5ns @ 5V, 50pF
Operating Temperature
0°C ~ 70°C
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SO
Mounting Type
Surface Mount
Base Product Number