• Obsolete item.
Product Overview
Digi-Key Part Number 568-1564-5-ND
Quantity Available 0
Manufacturer

Manufacturer Part Number

74HCT688N,652

Description Magnitude Comparator 8 Bit Active Low Output A=B 20-DIP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
296-2131-5-ND CD74HCT688E Texas Instruments Tube ? 323 - Immediate
10,000 - Factory Stock ?
0.91000 1
Documents & Media
Datasheets 74HC(T)688
Product Training Modules Logic Packages
PCN Obsolescence/ EOL Multiple Devices 29/Dec/2014
PCN Assembly/Origin ICN6 to ICN8 Transfer 13/Jul/2013
PCN Packaging Date Code Extended 18/Jul/2013
EDA / CAD Models ? Download from Accelerated Designs
Product Attributes Select All
Category

Integrated Circuits (ICs)

Family

Logic - Comparators

Manufacturer

NXP Semiconductors

Series 74HCT
Packaging ? Tube ?
Part Status Obsolete
Type Identity Comparator
Number of Bits 8
Output Active Low
Output Function A=B
Voltage - Supply 4.5 V ~ 5.5 V
Current - Output High, Low 4mA, 4mA
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Current - Quiescent 8µA
Operating Temperature -40°C ~ 125°C
Package / Case 20-DIP (0.300", 7.62mm)
Mounting Type Through Hole
 
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Additional Resources
Standard Package ? 18
Other Names 568-1564-5
74HCT688N
933671010652

21:26:21 8/30/2016

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