54LS21DM
vs
74LS21D
feature comparison
| Rohs Code |
No
|
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
NATIONAL SEMICONDUCTOR CORP
|
TEXAS INSTRUMENTS INC
|
| Package Description |
DIP, DIP14,.3
|
SOP,
|
| Reach Compliance Code |
unknown
|
unknown
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| JESD-30 Code |
R-XDIP-T14
|
R-PDSO-G14
|
| JESD-609 Code |
e0
|
|
| Logic IC Type |
AND GATE
|
AND GATE
|
| Number of Terminals |
14
|
14
|
| Operating Temperature-Max |
125 °C
|
70 °C
|
| Operating Temperature-Min |
-55 °C
|
|
| Package Body Material |
CERAMIC
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
SOP
|
| Package Equivalence Code |
DIP14,.3
|
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
SMALL OUTLINE
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Schmitt Trigger |
NO
|
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
YES
|
| Technology |
TTL
|
TTL
|
| Temperature Grade |
MILITARY
|
COMMERCIAL
|
| Terminal Finish |
Tin/Lead (Sn/Pb)
|
|
| Terminal Form |
THROUGH-HOLE
|
GULL WING
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Base Number Matches |
4
|
2
|
| Family |
|
LS
|
| Length |
|
8.65 mm
|
| Load Capacitance (CL) |
|
15 pF
|
| Number of Functions |
|
2
|
| Number of Inputs |
|
4
|
| Power Supply Current-Max (ICC) |
|
4.4 mA
|
| Propagation Delay (tpd) |
|
20 ns
|
| Seated Height-Max |
|
1.75 mm
|
| Supply Voltage-Max (Vsup) |
|
5.25 V
|
| Supply Voltage-Min (Vsup) |
|
4.75 V
|
| Width |
|
3.9 mm
|
|
|
|
Compare 54LS21DM with alternatives
Compare 74LS21D with alternatives