SN74HC688DWRE4 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

MFR Recommended

SN74HC688DWR
Texas Instruments
In Stock: 9.610
Unit Price: 0,90000 €
Datasheet

Similar

74HC688D,653
Nexperia USA Inc.
In Stock: 133
Unit Price: 0,52000 €
Datasheet
View and Compare All Substitutes
Magnitude Comparator Bit Active Low Output A=B 20-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74HC688DWRE4

DigiKey Part Number
SN74HC688DWRE4-ND - Tape & Reel (TR)
Manufacturer
Texas Instruments
Manufacturer Product Number
SN74HC688DWRE4
Description
IC ID COMPARATOR 8BIT 20-SOIC
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN74HC688DWRE4 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
74HC
Packaging
Tape & Reel (TR)
Part Status
Discontinued at DigiKey
Type
Identity Comparator
Number of Bits
8
Output
Active Low
Output Function
A=B
Voltage - Supply
2V ~ 6V
Current - Output High, Low
5.2mA, 5.2mA
Max Propagation Delay @ V, Max CL
36ns @ 6V, 50pF
Current - Quiescent (Iq)
8 µA
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SOIC
Mounting Type
Surface Mount
Base Product Number
74HC688
Product Questions and Answers

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

Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in EUR
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.0000,51410 €1.028,20 €
4.0000,50134 €2.005,36 €
6.0000,49494 €2.969,64 €
10.0000,48786 €4.878,60 €
14.0000,48372 €6.772,08 €
Manufacturers Standard Package
Unit Price without VAT:0,51410 €
Unit Price with VAT:0,61178 €