| PartNumber | MC74AC4040DR2G | MC74AC4040DG | MC74AC4040D |
| Description | Counter Shift Registers 2-6V 12-Stage Binary | Counter Shift Registers 2-6V 12-Stage Binary | IC COUNTER RIPPLE 12ST 16-SOIC |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Counter Shift Registers | Counter Shift Registers | - |
| RoHS | Y | Y | - |
| Counter Type | Binary | Binary | - |
| Counting Sequence | Up | Up | - |
| Number of Circuits | 1 | 1 | - |
| Number of Bits | 12 bit | 12 bit | - |
| Package / Case | SOIC-16 | SOIC-16 | - |
| Logic Family | 74AC | 74AC | - |
| Logic Type | CMOS | CMOS | - |
| Number of Input Lines | 1 | 1 | - |
| Propagation Delay Time | 11 ns, 8 ns | 11 ns, 8 ns | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Tube | - |
| Function | Counter | Counter | - |
| Series | MC74AC4040 | MC74AC4040 | - |
| Width | 4 mm | 4 mm | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of Output Lines | 12 | 12 | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Product Type | Counter Shift Registers | Counter Shift Registers | - |
| Factory Pack Quantity | 2500 | 48 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.023492 oz | 0.023492 oz | - |