74HC688D,653
RoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Logic - Comparators
Description
CASCADABLE Tape & Reel (TR) HC/UH e4 digital comparator 5.2mA 5.2mA 29ns 7.5mm 50pF
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Buying Options
Total Price: USD $0.41
Unit Price: USD $0.40841
≥1 USD $0.40841
≥10 USD $0.38529
≥100 USD $0.36348
≥500 USD $0.34291
≥1000 USD $0.3235
≥3000 USD $0.30519
Inventory: 7804
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 4 Weeks
Physical
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Technical
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Series 74HC
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Identity Comparator
Additional Feature CASCADABLE
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HC688
Output Active Low
Pin Count 20
Operating Supply Voltage 5V
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 255 ns
Quiescent Current 8μA
Turn On Delay Time 29 ns
Family HC/UH
Current - Output High, Low 5.2mA 5.2mA
Max Propagation Delay @ V, Max CL 29ns @ 6V, 50pF
Output Function A=B
Dimensions
Height Seated (Max) 2.65mm
Width 7.5mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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