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| PartNumber | SN74LS90D | SN74LS90DG4 | SN74LS90DE4 |
| Description | Counter ICs DECADE COUNTER | Counter ICs Decade Counter | Counter ICs DECADE COUNTER |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Counter ICs | Counter ICs | Counter ICs |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-14 | SOIC-14 | SOIC-14 |
| Counter Type | Decade | Decade | Decade |
| Logic Family | LS | LS | LS |
| Number of Bits | 4 bit | 4 bit | 4 bit |
| Counting Sequence | Up | - | - |
| Operating Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Series | SN74LS90 | SN74LS90 | SN74LS90 |
| Packaging | Tube | Tube | Tube |
| Function | Counter | Counter | Counter |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Output Current | 8 mA/- 0.4 mA | 8 mA/- 0.4 mA | 8 mA/- 0.4 mA |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Counter ICs | Counter ICs | Counter ICs |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | Counter ICs | Counter ICs | Counter ICs |
| Unit Weight | 0.004564 oz | 0.004564 oz | 0.004564 oz |
| Counting Method | - | Asynchronous | Asynchronous |