DM54ALS521J
vs
SNJ54ALS689FK
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
TEXAS INSTRUMENTS INC
Package Description
DIP, DIP20,.3
QCCN, LCC20,.35SQ
Reach Compliance Code
unknown
not_compliant
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
CASCADABLE
CASCADABLE
Family
ALS
ALS
JESD-30 Code
R-GDIP-T20
S-CQCC-N20
JESD-609 Code
e0
Length
24.51 mm
8.89 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
125 °C
Operating Temperature-Min
-55 °C
-55 °C
Output Polarity
INVERTED
INVERTED
Package Body Material
CERAMIC, GLASS-SEALED
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
QCCN
Package Equivalence Code
DIP20,.3
LCC20,.35SQ
Package Shape
RECTANGULAR
SQUARE
Package Style
IN-LINE
CHIP CARRIER
Power Supply Current-Max (ICC)
19 mA
19 mA
Propagation Delay (tpd)
25 ns
25 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
2.03 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
YES
Technology
TTL
TTL
Temperature Grade
MILITARY
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
THROUGH-HOLE
NO LEAD
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
QUAD
Width
7.62 mm
8.89 mm
Base Number Matches
4
1
Output Characteristics
OPEN-COLLECTOR
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Screening Level
38535Q/M;38534H;883B
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare DM54ALS521J with alternatives
Compare SNJ54ALS689FK with alternatives