| PartNumber | KA556I | KA556 | KA556DTF |
| Description | Timers & Support Products Dual | Timers & Support Products Dual Timer | IC OSC TIMER DUAL 14-SOP |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Timers & Support Products | Timers & Support Products | - |
| RoHS | Y | Y | - |
| 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 | - |
| Packaging | Tube | Tube | - |
| Height | 3.25 mm | 3.25 mm | - |
| Length | 19.4 mm | 19.4 mm | - |
| Width | 6.4 mm | 6.4 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| High Level Output Current | 200 mA | 200 mA | - |
| Low Level Output Current | - 200 mA | - 200 mA | - |
| Pd Power Dissipation | 600 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 | 0.057144 oz | - |
| Part # Aliases | - | KA556_NL | - |