74HCT688DB,112
RoHS 
RoHS compliant
RoHS compliantPackage 20-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / Logic - Comparators
Description
CASCADABLE 1997 Tube HCT digital comparator 4mA 4mA 51ns 5.3mm 50pF
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Technical Details
Technical
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.5V
Load Capacitance 50pF
Number of Bits 8
Family HCT
Current - Quiescent (Iq) 8μA
Current - Output High, Low 4mA 4mA
Supply Voltage-Max (Vsup) 5.5V
Qualification Status Not Qualified
JESD-30 Code R-PDSO-G20
Pin Count 20
Output Active Low
Base Part Number 74HCT688
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.65mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Arithmetic Circuits
Additional Feature CASCADABLE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Type Identity Comparator
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e4
Series 74HCT
Published 1997
Packaging Tube
Operating Temperature -40°C~125°C
Output Function A=B
Propagation Delay (tpd) 51 ns
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Physical
Surface Mount YES
Package / Case 20-SSOP (0.209, 5.30mm Width)
Mounting Type Surface Mount
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 5.3mm
Length 7.2mm
Height Seated (Max) 2mm
Alternative Model
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