| PartNumber | LM556CN/NOPB | LM556CN |
| Description | Timers & Support Products DUAL TIMER | Timers & Support Products Dual Timer |
| Manufacturer | Texas Instruments | ON Semiconductor |
| Product Category | Timers & Support Products | Timers & Support Products |
| RoHS | Y | Y |
| Series | LM556 | - |
| Type | Standard | Standard |
| Number of Internal Timers | 2 Timer | 2 Timer |
| Supply Voltage Max | 16 V | 16 V |
| Supply Voltage Min | 4.5 V | 4.5 V |
| Minimum Operating Temperature | - 40 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | PDIP-14 | PDIP-14 Wide |
| Packaging | Tube | Tube |
| Height | 3.3 mm | 3.56 mm |
| Length | 19.05 mm | 19.56 mm |
| Width | 6.35 mm | 6.6 mm |
| Brand | Texas Instruments | ON Semiconductor / Fairchild |
| High Level Output Current | 200 mA | 200 mA |
| Low Level Output Current | - 200 mA | - 200 mA |
| Operating Supply Current | 3000 uA | - |
| Pd Power Dissipation | 1620 mW | 600 mW |
| Product Type | Timers & Support Products | Timers & Support Products |
| Factory Pack Quantity | 25 | 25 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs |
| Unit Weight | 0.057144 oz | - |