SN54ALS20AJ
vs
DM74ALS20AN
feature comparison
All Stats
Differences Only
Pbfree Code
No
Rohs Code
No
No
Part Life Cycle Code
Obsolete
Transferred
Ihs Manufacturer
TEXAS INSTRUMENTS INC
NATIONAL SEMICONDUCTOR CORP
Part Package Code
DIP
DIP
Package Description
DIP, DIP14,.3
DIP, DIP14,.3
Pin Count
14
14
Reach Compliance Code
not_compliant
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
LG_MAX
Family
ALS
ALS
JESD-30 Code
R-GDIP-T14
R-PDIP-T14
Length
19.56 mm
19.18 mm
Load Capacitance (CL)
50 pF
50 pF
Logic IC Type
NAND GATE
NAND GATE
Max I(ol)
0.004 A
0.008 A
Number of Functions
2
2
Number of Inputs
4
4
Number of Terminals
14
14
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Package Body Material
CERAMIC, GLASS-SEALED
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP14,.3
DIP14,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Power Supply Current-Max (ICC)
1.5 mA
1.7 mA
Prop. Delay@Nom-Sup
12.5 ns
11 ns
Propagation Delay (tpd)
11 ns
10 ns
Qualification Status
Not Qualified
Not Qualified
Schmitt Trigger
NO
NO
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
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
JESD-609 Code
e0
Terminal Finish
Tin/Lead (Sn/Pb)
Compare SN54ALS20AJ with alternatives
Compare DM74ALS20AN with alternatives