| PartNumber | MC14520BDWG | MC14520BDW | MC14520BDWR2 |
| Description | Counter Shift Registers 3-18V Dual BCD Up | Counter Shift Registers 3-18V Dual BCD Up | Counter Shift Registers 3-18V Dual BCD Up |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Counter Shift Registers | Counter Shift Registers | Counter Shift Registers |
| RoHS | Y | N | N |
| Counter Type | Binary | Binary | Binary |
| Counting Sequence | Up | Up | Up |
| Number of Circuits | 2 | 2 | 2 |
| Number of Bits | 4 bit | 4 bit | 4 bit |
| Package / Case | SOIC-16 Wide | SOIC-16 Wide | SOIC-16 Wide |
| Logic Family | 14520 | 14520 | 14520 |
| Logic Type | CMOS | CMOS | CMOS |
| Number of Input Lines | 1 | 1 | 1 |
| Propagation Delay Time | 560 ns, 230 ns, 160 ns | 560 ns, 230 ns, 160 ns | 560 ns, 230 ns, 160 ns |
| Supply Voltage Max | 18 V | 18 V | 18 V |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Tube | Tube | Reel |
| Function | Counter | Counter | Counter |
| Series | MC14520B | - | - |
| Width | 7.6 mm | 7.6 mm | 7.6 mm |
| Brand | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Number of Output Lines | 4 | 4 | 4 |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 3 V to 18 V | 3 V to 18 V | 3 V to 18 V |
| Product Type | Counter Shift Registers | Counter Shift Registers | Counter Shift Registers |
| Factory Pack Quantity | 47 | 47 | 1000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.019312 oz | 0.019312 oz | 0.019312 oz |