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| PartNumber | SN74LS293D | SN74LS293DR | SN74LS293DRG4 |
| Description | Counter ICs 4-BIT BINARY COUNTERS | Counter Shift Registers 4-BIT BINARY COUNTERS | Counter ICs 4B Binary Counter |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Counter ICs | Counter Shift Registers | Counter ICs |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-14 | SOIC-14 | SOIC-14 |
| Counter Type | Binary | Binary | Binary |
| Logic Family | LS | TTL | TTL |
| Number of Bits | 4 bit | 4 bit | 4 |
| Counting Sequence | Up | 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 | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | SN74LS293 | - | - |
| Packaging | Tube | Reel | Reel |
| Function | Counter | Counter/Divider | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Output Current | 16 mA/- 0.8 mA | - | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Counter ICs | Counter Shift Registers | Counter ICs |
| Factory Pack Quantity | 50 | 1 | 1 |
| Subcategory | Counter ICs | Logic ICs | Counter ICs |
| Unit Weight | 0.004564 oz | 0.004586 oz | 0.004564 oz |
| Number of Circuits | - | 1 | - |
| Logic Type | - | Bipolar | - |
| Number of Input Lines | - | 2 | - |
| Propagation Delay Time | - | 70 ns | - |
| Supply Voltage Max | - | 5.25 V | - |
| Width | - | 3.91 mm | - |
| Number of Output Lines | - | 4 | - |
| Counting Method | - | - | Asynchronous |