SN74ALS521NE4
vs
SNJ54ALS521J
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Part Package Code
DIP
Package Description
DIP, DIP20,.3
DIP, DIP20,.3
Pin Count
20
Reach Compliance Code
unknown
not_compliant
HTS Code
8542.39.00.01
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Additional Feature
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
CASCADABLE
Family
ALS
ALS
JESD-30 Code
R-PDIP-T20
R-GDIP-T20
JESD-609 Code
e4
Length
25.4 mm
24.195 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
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-STATE
Output Polarity
INVERTED
INVERTED
Package Body Material
PLASTIC/EPOXY
CERAMIC, GLASS-SEALED
Package Code
DIP
DIP
Package Equivalence Code
DIP20,.3
DIP20,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Power Supply Current-Max (ICC)
19 mA
19 mA
Propagation Delay (tpd)
20 ns
25 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
TTL
TTL
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
NICKEL PALLADIUM GOLD
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
1
1
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Screening Level
38535Q/M;38534H;883B
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare SN74ALS521NE4 with alternatives
Compare SNJ54ALS521J with alternatives