54ACT521DM
vs
74F521DC
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
NATIONAL SEMICONDUCTOR CORP
Package Description
DIP,
DIP, DIP20,.3
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
CASCADABLE
CASCADABLE
Family
ACT
F/FAST
JESD-30 Code
R-GDIP-T20
R-GDIP-T20
Length
24.51 mm
24.51 mm
Load Capacitance (CL)
50 pF
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
CERAMIC, GLASS-SEALED
CERAMIC, GLASS-SEALED
Package Code
DIP
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Propagation Delay (tpd)
12 ns
11 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
5.08 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
CMOS
TTL
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
7.62 mm
Base Number Matches
2
4
Rohs Code
JESD-609 Code
e0
Package Equivalence Code
DIP20,.3
Power Supply Current-Max (ICC)
32 mA
Terminal Finish
TIN LEAD
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