74HC688D,653 is out of stock and backorders are currently unavailable.
Available Substitutes:

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Texas Instruments
In Stock: 0
Unit Price: $0.73000
Datasheet

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Texas Instruments
In Stock: 0
Unit Price: $1.04000
Datasheet
Magnitude Comparator Bit Active Low Output A=B 20-SO
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

74HC688D,653

DigiKey Part Number
1727-5963-2-ND - Tape & Reel (TR)
1727-5963-1-ND - Cut Tape (CT)
1727-5963-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
74HC688D,653
Description
IC ID COMPARATOR 8BIT 20-SO
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-SO
Datasheet
 Datasheet
EDA/CAD Models
74HC688D,653 Models
Product Attributes
Filter Similar Products
Category
Voltage - Supply
2V ~ 6V
Manufacturer
Nexperia USA Inc.
Current - Output High, Low
5.2mA, 5.2mA
Series
Max Propagation Delay @ V, Max CL
29ns @ 6V, 50pF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Quiescent (Iq)
8 µA
Part Status
Active
Operating Temperature
-40°C ~ 125°C
Type
Identity Comparator
Package / Case
20-SOIC (0.295", 7.50mm Width)
Number of Bits
8
Supplier Device Package
20-SO
Output
Active Low
Mounting Type
Surface Mount
Output Function
A=B
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CD74HC688M96Texas Instruments0296-38069-2-ND$0.73000Upgrade
SN74HC688DWRTexas Instruments0296-34867-2-ND$1.04000Similar
In-Stock: 0
Due to temporary constrained supply, DigiKey is unable to accept backorders at this time.
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.61000$0.61
10$0.43200$4.32
25$0.38680$9.67
100$0.33760$33.76
250$0.31408$78.52
500$0.29988$149.94
1,000$0.28819$288.19
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.27858$557.16
4,000$0.27066$1,082.64
6,000$0.26670$1,600.20
10,000$0.26230$2,623.00
14,000$0.25974$3,636.36
20,000$0.25727$5,145.40
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