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DM54ALS390 |
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| Part Number | DM54ALS390 |
| Manufacturer | National Semiconductor |
| Description | Each of these monolithic counters contains eight masterslave flip-flops and additional gating to implement two independent four bit counters in a single package To use their maximum count length the B... |
| Features |
Y Y
Y
Y
Y
Switching specifications at 50 pF Switching specifications guaranteed over full temperature and VCC range Advanced oxide-isolated ion-implanted Schottky TTL process Individual clocks for A and B flip-flops provide dual divide-by-2 and divide-by-5 counters Direct clear for each 4-bit counter
Connection Diagram
Function Tables
BCD Count Sequence (See Note 2) Count QD 0 1 2 3 4 5
TL F 9169 – 1 Output QC L L L L H H H H L L QB L L H H L L H H L L QA L H L H L H L H L H L L L L L L L L H H 6 7 8 9 Order Number DM54ALS390J DM74ALS390M or DM74ALS390N See NS Package Number J16A M16A... |
| Document |
 DM54ALS390 Data Sheet
PDF 122.18KB |
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Desde 2024. D4U Semiconductor.
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