SN74HC688PWRE4 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

MFR Recommended

SN74HC688PWR
Texas Instruments
In Stock: 4,874
Unit Price: $7.23000
Datasheet

Similar

74HC688PW,118
Nexperia USA Inc.
In Stock: 996
Unit Price: $4.76000
Datasheet
View and Compare All Substitutes
INA4181A3QPWRQ1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74HC688PWRE4

DigiKey Part Number
SN74HC688PWRE4-ND - Tape & Reel (TR)
Manufacturer
Texas Instruments
Manufacturer Product Number
SN74HC688PWRE4
Description
IC ID COMPARATOR 8BIT 20-TSSOP
Customer Reference
Detailed Description
Magnitude Comparator Bit Active Low Output A=B 20-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
SN74HC688PWRE4 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
74HC
Packaging
Tape & Reel (TR)
Part Status
Discontinued at Digi-Key
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-TSSOP (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

Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in HKD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$4.47438$8,948.76
4,000$4.36144$17,445.76
6,000$4.30488$25,829.28
10,000$4.24223$42,422.30
14,000$4.20562$58,878.68
Manufacturers Standard Package