74HCT688N,652 is Obsolete and no longer manufactured.
Available Substitutes:

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Texas Instruments
In Stock: 97
Unit Price: ¥8.70000
Datasheet

74HCT688N,652

DigiKey Part Number
568-1564-5-ND
Manufacturer
Manufacturer Product Number
74HCT688N,652
Description
IC COMPARATOR IDENTITY 8B 20DIP
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-DIP
Datasheet
 Datasheet
EDA/CAD Models
74HCT688N,652 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
NXP USA Inc.
Series
Packaging
Tube
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
4mA, 4mA
Max Propagation Delay @ V, Max CL
34ns @ 4.5V, 50pF
Current - Quiescent (Iq)
8 µA
Operating Temperature
-40°C ~ 125°C
Package / Case
20-DIP (0.300", 7.62mm)
Supplier Device Package
20-DIP
Mounting Type
Through Hole
Base Product Number