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74HCT688DB,118
74HCT688DB,118
Logic Comparators 74HCT688DB,118
NXP
74HCT688DB,118
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Standard and Specialty Logic
Logic Comparators
Specification
Product AttributeAttribute Value
PPAPNo
TypeIdentity Comparator
EU RoHSCompliant
MountingSurface Mount
PolarityInverting
ECCN (US)EAR99
PackagingTape and Reel
Pin Count20
AutomotiveNo
PCB changed20
Part StatusObsolete
Logic FamilyHCT
Package Width5.4(Max)
Number of Bits8
Package Height1.8(Max)
Package Length7.4(Max)
Output FunctionA=B
Supplier PackageSSOP
Process TechnologyCMOS
Maximum Quiescent Current (mA)0.008
Maximum Operating Temperature (°C)125
Minimum Operating Temperature (°C)-40
Absolute Propagation Delay Time (ns)51
Maximum Operating Supply Voltage (V)5.5
Minimum Operating Supply Voltage (V)4.5
Typical Operating Supply Voltage (V)5
Maximum Low Level Output Current (mA)4
Propagation Delay Test Condition (pF)50
Maximum High Level Output Current (mA)-4
Maximum Propagation Delay Time @ Maximum CL (ns)34@4.5V
Description
Identity Comparator 8-Bit Inverting 20-Pin SSOP T/R
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