74F521PCQR
vs
54F521/BRAJC
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
MOTOROLA INC
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
F/FAST
F/FAST
JESD-30 Code
R-PDIP-T20
R-CDIP-T20
Length
24.895 mm
24.515 mm
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
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Polarity
INVERTED
INVERTED
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
DIP
Package Equivalence Code
DIP20,.3
DIP20,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Propagation Delay (tpd)
11 ns
15 ns
Seated Height-Max
5.08 mm
5.08 mm
Supply Voltage-Max (Vsup)
5.25 V
5.5 V
Supply Voltage-Min (Vsup)
4.75 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
MILITARY
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
4
3
Rohs Code
JESD-609 Code
e0
Load Capacitance (CL)
50 pF
Power Supply Current-Max (ICC)
32 mA
Qualification Status
Not Qualified
Screening Level
38535Q/M;38534H;883B
Terminal Finish
TIN LEAD
Compare 74F521PCQR with alternatives
Compare 54F521/BRAJC with alternatives