SNC54LS490J
vs
DM74LS490N
feature comparison
| Part Life Cycle Code |
Contact Manufacturer
|
Obsolete
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
NATIONAL SEMICONDUCTOR CORP
|
| Reach Compliance Code |
unknown
|
unknown
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Logic IC Type |
DECADE COUNTER
|
DECADE COUNTER
|
| Base Number Matches |
1
|
1
|
| Rohs Code |
|
No
|
| Package Description |
|
DIP, DIP16,.3
|
| Count Direction |
|
UP
|
| Family |
|
LS
|
| JESD-30 Code |
|
R-PDIP-T16
|
| JESD-609 Code |
|
e0
|
| Length |
|
19.305 mm
|
| Load Capacitance (CL) |
|
15 pF
|
| Load/Preset Input |
|
YES
|
| Max Frequency@Nom-Sup |
|
40000000 Hz
|
| Max I(ol) |
|
0.008 A
|
| Mode of Operation |
|
ASYNCHRONOUS
|
| Number of Bits |
|
4
|
| Number of Functions |
|
2
|
| Number of Terminals |
|
16
|
| Operating Temperature-Max |
|
70 °C
|
| Operating Temperature-Min |
|
|
| Package Body Material |
|
PLASTIC/EPOXY
|
| Package Code |
|
DIP
|
| Package Equivalence Code |
|
DIP16,.3
|
| Package Shape |
|
RECTANGULAR
|
| Package Style |
|
IN-LINE
|
| Power Supply Current-Max (ICC) |
|
26 mA
|
| Propagation Delay (tpd) |
|
45 ns
|
| Qualification Status |
|
Not Qualified
|
| Seated Height-Max |
|
5.08 mm
|
| Supply Voltage-Max (Vsup) |
|
5.25 V
|
| Supply Voltage-Min (Vsup) |
|
4.75 V
|
| Supply Voltage-Nom (Vsup) |
|
5 V
|
| Surface Mount |
|
NO
|
| Technology |
|
TTL
|
| Temperature Grade |
|
COMMERCIAL
|
| Terminal Finish |
|
TIN LEAD
|
| Terminal Form |
|
THROUGH-HOLE
|
| Terminal Pitch |
|
2.54 mm
|
| Terminal Position |
|
DUAL
|
| Trigger Type |
|
NEGATIVE EDGE
|
| Width |
|
7.62 mm
|
| fmax-Min |
|
40 MHz
|
|
|
|
Compare SNC54LS490J with alternatives
Compare DM74LS490N with alternatives