Texas Instruments Logic - Logic - Comparators - CD74HC688E CD74HC688E

Manufacturer: Texas Instruments
Win Source Part Number: 1160323-CD74HC688E
Series: 74HC
Packaging: Tube
Type: Identity Comparator
Mounting Style: Through Hole
Operating Temperature Range: -55°C ~ 125°C
Package: 20-DIP (0.300", 7.62mm)
Current - Output High, Low: 5.2mA, 5.2mA
Operating Supply Voltage: 2 V ~ 6 V
Max Propagation Delay @ V, Max CL: 29ns @ 6V, 50pF
Current - Quiescent: 8μA
Output: Active Low
Output Function: A=B
Resolution: 8
Family Name: CD74HC688
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Alternative Parts (Cross-Reference): 74HC688N; 74HC688N,652; MM74HC688N;
Introduction Date: January 01, 2002
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Limited

Identity Comparator 8-Bit Inverting 20-Pin PDIP Tube Product overview: CD74HC688E from Texas Instruments is a Linear Comparator IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit. Search-friendly keywords include Linear Comparator IC, Linear Comparators, electronic component, datasheet, replacement part, 8-bit. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 692-CD74HC688E can be used for catalog matching and distributor lookup.