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| PartNumber | SE555DR | SE555DRG4 | SE555DRE4 |
| Description | Timers & Support Products Prec Timer | Timers & Support Products Prec Timer | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Timers & Support Products | Timers & Support Products | - |
| RoHS | Y | Y | - |
| Series | SE555 | SE555 | - |
| Type | Standard | Standard | - |
| Number of Internal Timers | 1 Timer | 1 Timer | - |
| Supply Voltage Max | 18 V | 18 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Packaging | Reel | Reel | - |
| Height | 1.58 mm | 1.58 mm | - |
| Length | 4.9 mm | 4.9 mm | - |
| Width | 3.91 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| High Level Output Current | 200 mA | 200 mA | - |
| Low Level Output Current | - 200 mA | - 200 mA | - |
| Operating Supply Current | 4 mA | 4000 uA | - |
| Product Type | Timers & Support Products | Timers & Support Products | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Unit Weight | 0.002677 oz | 0.002677 oz | - |