54LS21DMQB
vs
SNJ54ALS21J
feature comparison
| Part Life Cycle Code |
Obsolete
|
Contact Manufacturer
|
| Ihs Manufacturer |
NATIONAL SEMICONDUCTOR CORP
|
ROCHESTER ELECTRONICS LLC
|
| Package Description |
CERAMIC, DIP-14
|
,
|
| Reach Compliance Code |
unknown
|
unknown
|
| Family |
LS
|
|
| JESD-30 Code |
R-GDIP-T14
|
|
| Length |
19.43 mm
|
|
| Load Capacitance (CL) |
15 pF
|
|
| Logic IC Type |
AND GATE
|
AND GATE
|
| Max I(ol) |
0.004 A
|
|
| Number of Functions |
2
|
|
| Number of Inputs |
4
|
|
| Number of Terminals |
14
|
|
| Operating Temperature-Max |
125 °C
|
|
| Operating Temperature-Min |
-55 °C
|
|
| Package Body Material |
CERAMIC, GLASS-SEALED
|
|
| Package Code |
DIP
|
|
| Package Equivalence Code |
DIP14,.3
|
|
| Package Shape |
RECTANGULAR
|
|
| Package Style |
IN-LINE
|
|
| Power Supply Current-Max (ICC) |
4.4 mA
|
|
| Prop. Delay@Nom-Sup |
18 ns
|
|
| Propagation Delay (tpd) |
11 ns
|
|
| Qualification Status |
Not Qualified
|
|
| Schmitt Trigger |
NO
|
|
| Screening Level |
38535Q/M;38534H;883B
|
|
| 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
|
|
| Surface Mount |
NO
|
|
| Technology |
TTL
|
|
| Temperature Grade |
MILITARY
|
|
| Terminal Form |
THROUGH-HOLE
|
|
| Terminal Pitch |
2.54 mm
|
|
| Terminal Position |
DUAL
|
|
| Width |
7.62 mm
|
|
| Base Number Matches |
1
|
1
|
| HTS Code |
|
8542.39.00.01
|
|
|
|
Compare 54LS21DMQB with alternatives
Compare SNJ54ALS21J with alternatives