QS54FCT521TSOB
vs
74FCT521ASCQR
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
QUALITY SEMICONDUCTOR INC
NATIONAL SEMICONDUCTOR CORP
Package Description
,
SOP,
Reach Compliance Code
unknown
unknown
Additional Feature
CASCADABLE
CASCADABLE
Family
FCT
FCT
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
Load Capacitance (CL)
50 pF
Logic IC Type
IDENTITY COMPARATOR
IDENTITY COMPARATOR
Number of Bits
8
8
Number of Functions
1
1
Number of Terminals
20
20
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Output Polarity
INVERTED
INVERTED
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Propagation Delay (tpd)
15 ns
Qualification Status
Not Qualified
Not Qualified
Supply Voltage-Max (Vsup)
5.5 V
5.25 V
Supply Voltage-Min (Vsup)
4.5 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
GULL WING
GULL WING
Terminal Position
DUAL
DUAL
Base Number Matches
1
1
HTS Code
8542.39.00.01
Length
12.8 mm
Seated Height-Max
2.65 mm
Terminal Pitch
1.27 mm
Width
7.5 mm
Compare QS54FCT521TSOB with alternatives
Compare 74FCT521ASCQR with alternatives