SN74LS90DR и другие
| Компонент | Описание | Производитель | |
| SN74LS90D | DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS |
Texas Instruments |
 |
| SN74LS90D | DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER |
ON Semiconductor |
|
| SN74LS90D | DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER |
Motorola, Inc |
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| SN74LS90D | DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS |
Texas Instruments |
|
| SN74LS90DE4 | DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS |
Texas Instruments |
|
| SN74LS90DG4 | DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS |
Texas Instruments |
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| SN74LS90DR | DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS |
Texas Instruments |
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| SN74LS90DR | DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS |
Texas Instruments |
|
| SN74LS90DR2 | DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER |
ON Semiconductor |
|
| SN74LS90DRE4 | DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS |
Texas Instruments |
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