| PartNumber | 74HCT166D,653 | 74HCT166D,652 |
| Description | Counter Shift Registers 8-BIT S/PI-SO SHIFT | Counter Shift Registers 8-BIT S/PI-SO SHIFT |
| Manufacturer | Nexperia | Nexperia |
| Product Category | Counter Shift Registers | Counter Shift Registers |
| RoHS | Y | Y |
| Counting Sequence | Serial/Parallel to Serial | Serial/Parallel to Serial |
| Number of Circuits | 1 | 1 |
| Number of Bits | 8 bit | 8 bit |
| Package / Case | SO-16 | SO-16 |
| Logic Family | HCT | HCT |
| Logic Type | CMOS | CMOS |
| Number of Input Lines | 9 | 9 |
| Propagation Delay Time | 23 ns | 23 ns |
| Supply Voltage Min | 4.5 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Packaging | Reel | Tube |
| Function | Shift Register | Shift Register |
| Width | 4 mm | 4 mm |
| Brand | Nexperia | Nexperia |
| Mounting Style | SMD/SMT | SMD/SMT |
| Number of Output Lines | 1 | 1 |
| Product Type | Counter Shift Registers | Counter Shift Registers |
| Factory Pack Quantity | 2500 | 50 |
| Subcategory | Logic ICs | Logic ICs |
| Part # Aliases | 74HCT166D-T | 74HCT166D |
| Unit Weight | 0.008818 oz | 0.008818 oz |