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SN54LS290 Datasheet, Equivalent, BINARY COUNTER.DECADE COUNTER / 4-BIT BINARY COUNTER DECADE COUNTER / 4-BIT BINARY COUNTER |
| Part | SN54LS290 |
|---|---|
| Description | DECADE COUNTER / 4-BIT BINARY COUNTER |
| Feature | DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS290 and SN54/ 74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW transition on the clock inputs. Each section can be used separately or tied together (Q to CP)to form BCD, Bi-quinary, or Modulo-16 counters. Both of the counters have a 2-input gated Master Reset (Clear), and the LS290 also has a 2-input gated Master Set (Preset 9). SN54/74LS290 SN54/74LS293 DECADE C. |
| Manufacture | Motorola Inc |
| Datasheet |
| Part | SN54LS290 |
|---|---|
| Description | DECADE COUNTER / 4-BIT BINARY COUNTER |
| Feature | DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS290 and SN54/ 74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW transition on the clock inputs. Each section can be used separately or tied together (Q to CP)to form BCD, Bi-quinary, or Modulo-16 counters. Both of the counters have a 2-input gated Master Reset (Clear), and the LS290 also has a 2-input gated Master Set (Preset 9). SN54/74LS290 SN54/74LS293 DECADE C. |
| Manufacture | Motorola Inc |
| Datasheet |
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