CD74HCT688E
RoHS 
RoHS compliant
RoHS compliantPackage 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Logic - Comparators
Description
CASCADABLE ACTIVE (Last Updated: 1day ago) Tube HCT digital comparator 80muA 34ns 6.35mm 50pF
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Buying Options
Total Price: USD $0.93
Unit Price: USD $0.9328
≥1 USD $0.9328
≥10 USD $0.83644
≥100 USD $0.79398
≥500 USD $0.65208
≥1000 USD $0.609567
≥3000 USD $0.538701
Inventory: 527
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Thickness 4.57mm
Width 6.35mm
Length 24.33mm
Height 5.08mm
Technical
Output Function A=B
Prop. Delay@Nom-Sup 42 ns
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Max I(ol) 0.004 A
Current - Output High, Low 4mA 4mA
Family HCT
Turn On Delay Time 34 ns
Quiescent Current 8μA
Propagation Delay 34 ns
Number of Bits 8
Max Supply Current 80μA
Output Current 20mA
Load Capacitance 50pF
Number of Channels 1
Power Supplies 5V
Polarity Inverting
Operating Supply Voltage 5V
Pin Count 20
Output Active Low
Base Part Number 74HCT688
Terminal Pitch 2.54mm
Supply Voltage 5V
Number of Functions 1
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Arithmetic Circuits
Additional Feature CASCADABLE
Type Identity Comparator
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Series 74HCT
Packaging Tube
Operating Temperature -55°C~125°C
Physical
Weight 1.1991g
Number of Pins 20
Package / Case 20-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
Contact Plating Gold
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Factory Lead Time 6 Weeks
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