| Part Number | SN54LS490 |
| Manufacturer | Motorola Inc |
| Title | DUAL DECADE COUNTER |
| Description | SN54/74LS490 DUAL DECADE COUNTER The SN54 / 74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54 / 74LS490 has ind... |
| Features |
oad (U.L.) = 40 µA HIGH/1.6 mA LOW. b) The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74) Temperature Ranges.
ORDERING INFORMATION
SN54LSXXXJ SN74LSXXXN SN74LSXXXD Ceramic Plastic SOIC
LOGIC DIAGRAM (ONE HALF S...
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| Datasheet |
 SN54LS490 Datasheet 161.86KB |
