CD74HC688PWR is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Nexperia USA Inc.
In Stock: 0
Unit Price: $0.58000
Datasheet

Similar


Nexperia USA Inc.
In Stock: 0
Unit Price: $0.28000
Datasheet
Magnitude Comparator Bit Active Low Output A=B 20-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

CD74HC688PWR

DigiKey Part Number
296-CD74HC688PWRTR-ND - Tape & Reel (TR)
296-CD74HC688PWRCT-ND - Cut Tape (CT)
296-CD74HC688PWRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
CD74HC688PWR
Description
IC ID COMPARATOR 8BIT 20-TSSOP
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
CD74HC688PWR Models
Product Attributes
Filter Similar Products
Category
Voltage - Supply
2V ~ 6V
Manufacturer
Texas Instruments
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
-55°C ~ 125°C
Type
Identity Comparator
Package / Case
20-TSSOP (0.173", 4.40mm Width)
Number of Bits
8
Supplier Device Package
20-TSSOP
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
74HC688PW,118Nexperia USA Inc.01727-74HC688PW,118TR-ND$0.58000Similar
74HCT02D,653Nexperia USA Inc.01727-2829-2-ND$0.28000Similar
In-Stock: 0
2,000 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.59000$1.59
10$1.16600$11.66
25$1.05920$26.48
100$0.94140$94.14
250$0.88532$221.33
500$0.85146$425.73
1,000$0.82362$823.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.65386$1,307.72
4,000$0.63788$2,551.52
6,000$0.62988$3,779.28
10,000$0.62102$6,210.20
14,000$0.61584$8,621.76
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.