CD74HCT688M is Obsolete and no longer manufactured.
Available Substitutes:

Direct


Texas Instruments
In Stock: 3,914
Unit Price: ¥6.75000
Datasheet

CD74HCT688M

DigiKey Part Number
296-9295-5-ND
Manufacturer
Manufacturer Product Number
CD74HCT688M
Description
IC COMPARATOR IDENTITY 8B 20SOIC
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-SOIC
Datasheet
 Datasheet
EDA/CAD Models
CD74HCT688M Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
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
-55°C ~ 125°C
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SOIC
Mounting Type
Surface Mount
Base Product Number