SN74ALS521N
vs
SN74ALS521J
feature comparison
All Stats
Differences Only
Pbfree Code
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
TEXAS INSTRUMENTS INC
Part Package Code
DIP
Package Description
ROHS COMPLIANT, PLASTIC, DIP-20
DIP, DIP20,.3
Pin Count
20
Reach Compliance Code
unknown
not_compliant
Additional Feature
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Family
ALS
JESD-30 Code
R-PDIP-T20
R-XDIP-T20
JESD-609 Code
e4
Length
25.4 mm
Logic IC Type
IDENTITY COMPARATOR
IDENTITY COMPARATOR
Moisture Sensitivity Level
NOT APPLICABLE
Number of Bits
8
Number of Functions
1
Number of Terminals
20
20
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Characteristics
3-STATE
Output Polarity
INVERTED
Package Body Material
PLASTIC/EPOXY
CERAMIC
Package Code
DIP
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Propagation Delay (tpd)
20 ns
Qualification Status
COMMERCIAL
Not Qualified
Seated Height-Max
5.08 mm
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
NICKEL PALLADIUM GOLD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
7.62 mm
Base Number Matches
2
1
Rohs Code
HTS Code
8542.39.00.01
Package Equivalence Code
DIP20,.3
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