DM74LS451N
vs
54LS257A/BEAJC
feature comparison
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
NATIONAL SEMICONDUCTOR CORP
|
MOTOROLA SEMICONDUCTOR PRODUCTS
|
| Package Description |
DIP, DIP24,.3
|
DIP, DIP16,.3
|
| Reach Compliance Code |
unknown
|
unknown
|
| HTS Code |
8542.39.00.01
|
|
| Additional Feature |
OPTEMP SPECIFIED AS TC
|
|
| Family |
LS
|
LS
|
| JESD-30 Code |
R-PDIP-T24
|
R-XDIP-T16
|
| JESD-609 Code |
e0
|
e0
|
| Length |
31.915 mm
|
19.3 mm
|
| Load Capacitance (CL) |
50 pF
|
|
| Logic IC Type |
MULTIPLEXER
|
MULTIPLEXER
|
| Max I(ol) |
0.008 A
|
0.012 A
|
| Number of Functions |
2
|
4
|
| Number of Inputs |
8
|
2
|
| Number of Outputs |
1
|
1
|
| Number of Terminals |
24
|
16
|
| Operating Temperature-Max |
75 °C
|
125 °C
|
| Operating Temperature-Min |
|
-55 °C
|
| Output Polarity |
TRUE
|
TRUE
|
| Package Body Material |
PLASTIC/EPOXY
|
CERAMIC
|
| Package Code |
DIP
|
DIP
|
| Package Equivalence Code |
DIP24,.3
|
DIP16,.3
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Power Supply Current-Max (ICC) |
100 mA
|
19 mA
|
| Prop. Delay@Nom-Sup |
40 ns
|
21 ns
|
| Propagation Delay (tpd) |
40 ns
|
39 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.08 mm
|
4.19 mm
|
| Supply Voltage-Max (Vsup) |
5.25 V
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
4.75 V
|
4.5 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
TTL
|
TTL
|
| Temperature Grade |
COMMERCIAL EXTENDED
|
MILITARY
|
| Terminal Finish |
TIN LEAD
|
Tin/Lead (Sn/Pb)
|
| 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 |
3
|
1
|
| Output Characteristics |
|
3-STATE
|
| Peak Reflow Temperature (Cel) |
|
NOT SPECIFIED
|
| Power Supplies |
|
5 V
|
| Screening Level |
|
38535Q/M;38534H;883B
|
| Time@Peak Reflow Temperature-Max (s) |
|
NOT SPECIFIED
|
|
|
|
Compare DM74LS451N with alternatives
Compare 54LS257A/BEAJC with alternatives