74HCT688N,652 is Obsolete and no longer manufactured.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

Direct

CD74HCT688E
Texas Instruments
In Stock: 2,127
Unit Price: $1.08000
Datasheet
View and Compare All Substitutes
Magnitude Comparator Bit Active Low Output A=B 20-DIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Magnitude Comparator Bit Active Low Output A=B 20-DIP
20-DIP,SOT146-1

74HCT688N,652

DigiKey Part Number
568-1564-5-ND
Manufacturer
NXP USA Inc.
Manufacturer Product Number
74HCT688N,652
Description
IC ID COMPARATOR 8BIT 20-DIP
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
74HCT
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
74HCT688
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Obsolete
This product is no longer manufactured. View Substitutes