DM74ALS521WMX
vs
DM74ALS521WMA+X
feature comparison
Part Life Cycle Code |
Transferred
|
Obsolete
|
Ihs Manufacturer |
NATIONAL SEMICONDUCTOR CORP
|
NATIONAL SEMICONDUCTOR CORP
|
Part Package Code |
SOIC
|
SOIC
|
Package Description |
SOP,
|
SOP,
|
Pin Count |
20
|
20
|
Reach Compliance Code |
unknown
|
unknown
|
HTS Code |
8542.39.00.01
|
8542.39.00.01
|
Additional Feature |
CASCADABLE
|
CASCADABLE
|
Family |
ALS
|
ALS
|
JESD-30 Code |
R-PDSO-G20
|
R-PDSO-G20
|
Length |
12.8 mm
|
12.8 mm
|
Load Capacitance (CL) |
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
|
70 °C
|
Operating Temperature-Min |
|
|
Output Polarity |
INVERTED
|
INVERTED
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
SOP
|
SOP
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
SMALL OUTLINE
|
SMALL OUTLINE
|
Power Supply Current-Max (ICC) |
19 mA
|
|
Propagation Delay (tpd) |
20 ns
|
20 ns
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
2.65 mm
|
2.65 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 |
YES
|
YES
|
Technology |
TTL
|
TTL
|
Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
Terminal Form |
GULL WING
|
GULL WING
|
Terminal Pitch |
1.27 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
DUAL
|
Width |
7.5 mm
|
7.5 mm
|
Base Number Matches |
4
|
1
|
|
|
|
Compare DM74ALS521WMX with alternatives
Compare DM74ALS521WMA+X with alternatives