M74HC688TTR is Obsolete and no longer manufactured.
Available Substitutes:

Similar

74HC688PW,118
Nexperia USA Inc.
In Stock: 0
Unit Price: $0.86000
Datasheet

Similar

CD74HC688PWR
Texas Instruments
In Stock: 923
Unit Price: $2.35000
Datasheet

Similar

CD74HC688PWT
Texas Instruments
In Stock: 223
Unit Price: $2.73000
Datasheet

Similar

SN74HC688PWR
Texas Instruments
In Stock: 5,153
Unit Price: $1.42000
Datasheet

Similar

SN74HC688PWT
Texas Instruments
In Stock: 3,900
Unit Price: $1.95000
Datasheet
View and Compare All Substitutes
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.

M74HC688TTR

DigiKey Part Number
497-4275-2-ND - Tape & Reel (TR)
Manufacturer
STMicroelectronics
Manufacturer Product Number
M74HC688TTR
Description
IC ID COMPARATOR 8BIT 20-TSSOP
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-TSSOP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
74HC
Packaging
Tape & Reel (TR)
Part Status
Obsolete
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
29ns @ 6V, 50pF
Current - Quiescent (Iq)
4 µA
Operating Temperature
-55°C ~ 125°C
Package / Case
20-TFSOP (0.173", 4.40mm Width)
Supplier Device Package
20-TSSOP
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

Obsolete
This product is no longer manufactured. View Substitutes