| PartNumber | MC14549BDWR2G | MC14549BCPG |
| Description | Registers 3-18V SAR | Registers 3-18V SAR |
| Manufacturer | ON Semiconductor | ON Semiconductor |
| Product Category | Registers | Registers |
| RoHS | Y | Y |
| Logic Type | CMOS | CMOS |
| Logic Family | 4000 | 4000 |
| Number of Circuits | Dual | Dual |
| Maximum Clock Frequency | 4 MHz | 4 MHz |
| Propagation Delay Time | 1 ns, 0.42 ns, 0.31 ns | 1 ns, 0.42 ns, 0.31 ns |
| High Level Output Current | - 4.2 mA | - 4.2 mA |
| Low Level Output Current | 4.2 mA | 4.2 mA |
| Supply Voltage Max | 18 V | 18 V |
| Supply Voltage Min | 3 V | 3 V |
| Minimum Operating Temperature | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Package / Case | SOIC-16 | PDIP-16 |
| Packaging | Reel | Tube |
| Function | Successive Approximation Register | Successive Approximation Register |
| Height | 2.4 mm | 3.43 mm |
| Input Type | Single-Ended | Single-Ended |
| Length | 10.45 mm | 19.55 mm |
| Quiescent Current | 20 uA | 20 uA |
| Series | MC14549B | - |
| Width | 7.6 mm | 6.85 mm |
| Brand | ON Semiconductor | ON Semiconductor |
| Mounting Style | SMD/SMT | Through Hole |
| Number of Channels | 8 | 8 |
| Number of Input Lines | 1 | 1 |
| Number of Output Lines | 8 | 8 |
| Moisture Sensitive | Yes | - |
| Operating Supply Voltage | 3 V to 18 V | 3 V to 18 V |
| Polarity | Non-Inverting | Non-Inverting |
| Product Type | Registers | Registers |
| Reset Type | Asynchronous | Asynchronous |
| Factory Pack Quantity | 1000 | 500 |
| Subcategory | Logic ICs | Logic ICs |
| Triggering Type | Positive-Edge | Positive-Edge |
| Unit Weight | 0.023492 oz | 0.057419 oz |