Decade Counter
| Part number | 74LS90 |
|---|---|
| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 109.49 KB |
| Description | DECADE COUNTER |
| Datasheet | 74LS90_MotorolaInc.pdf |
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DIVIDE-BY-TWELVE COUNTER; Each counter has a divide-by-two section and either a divide-by-five (LS90), divide-by-six (LS92) or divide-by-eight (LS93) 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, modulo-12, or modulo-16 counters.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74LS90 | Decade and Binary Counters | National Semiconductor |
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74LS90 | Decade and Binary Counters | Fairchild Semiconductor |
| ETC | 74LS90 | DECADE COUNTER | ETC |
 |
74LS90 | DIVIDE-BY-TWELVE AND BINARY COUNTERS | Texas Instruments |
See all Motorola Semiconductor (now NXP Semiconductors) datasheets
| Part Number | Description |
|---|---|
| 74LS92 | DECADE COUNTER |
| 74LS93 | DECADE COUNTER |
| 74LS95 | 4-BIT SHIFT REGISTER |
| 74LS00 | QUAD 2-INPUT NAND GATE |
| 74LS01 | QUAD 2-INPUT NAND GATE |
| 74LS04 | HEX INVERTER |
| 74LS05 | HEX INVERTER |
| 74LS09 | QUAD 2-INPUT AND GATE |
| 74LS112A | DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP |
| 74LS114A | DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP |
