| PartNumber | TLC555QDR | TLC555QDRG4 | TLC555QDRQ1 |
| Description | Timers & Support Products CMOS | Timers & Support Products LO PWR Timer | Timers & Support Products Automotive Catalog LinCMOS TIMER |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Timers & Support Products | Timers & Support Products | Timers & Support Products |
| RoHS | Y | Y | Y |
| Series | TLC555 | TLC555 | TLC555-Q1 |
| Type | Standard | Standard | Standard |
| Number of Internal Timers | 1 Timer | 1 Timer | 1 Timer |
| Supply Voltage Max | 15 V | 15 V | 15 V |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Packaging | Reel | Reel | Reel |
| Height | 1.58 mm | 1.58 mm | 1.58 mm |
| Length | 4.9 mm | 4.9 mm | 4.9 mm |
| Width | 3.91 mm | 3.91 mm | 3.91 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| High Level Output Current | 100 mA | 100 mA | 100 mA |
| Low Level Output Current | - 10 mA | - 10 mA | - 10 mA |
| Operating Supply Current | 250 uA | 250 uA | 170 uA |
| Pd Power Dissipation | 725 mW | 725 mW | 725 mW |
| Product Type | Timers & Support Products | Timers & Support Products | Timers & Support Products |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Tradename | LinCMOS | LinCMOS | - |
| Unit Weight | 0.002677 oz | 0.002677 oz | 0.002561 oz |
| Qualification | - | - | AEC-Q100 |