SN74LS21N-10
vs
HD74LS21P
feature comparison
| Part Life Cycle Code |
Active
|
Transferred
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
HITACHI LTD
|
| Part Package Code |
DIP
|
DIP
|
| Package Description |
DIP,
|
DIP, DIP14,.3
|
| Pin Count |
14
|
14
|
| Reach Compliance Code |
unknown
|
unknown
|
| Family |
LS
|
LS
|
| JESD-30 Code |
R-PDIP-T14
|
R-PDIP-T14
|
| Length |
19.305 mm
|
19.2 mm
|
| Logic IC Type |
AND GATE
|
AND GATE
|
| Number of Functions |
2
|
2
|
| Number of Inputs |
4
|
4
|
| Number of Terminals |
14
|
14
|
| Operating Temperature-Max |
70 °C
|
75 °C
|
| Operating Temperature-Min |
|
-20 °C
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Propagation Delay (tpd) |
20 ns
|
20 ns
|
| Seated Height-Max |
5.08 mm
|
5.06 mm
|
| Supply Voltage-Max (Vsup) |
5.25 V
|
|
| Supply Voltage-Min (Vsup) |
4.75 V
|
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
TTL
|
TTL
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL EXTENDED
|
| 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
|
2
|
| Rohs Code |
|
Yes
|
| HTS Code |
|
8542.39.00.01
|
| Max I(ol) |
|
0.008 A
|
| Package Equivalence Code |
|
DIP14,.3
|
| Power Supply Current-Max (ICC) |
|
4.4 mA
|
| Prop. Delay@Nom-Sup |
|
20 ns
|
| Qualification Status |
|
Not Qualified
|
| Schmitt Trigger |
|
NO
|
|
|
|
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