| PartNumber | CD74ACT297M | CD74ACT297M96 | CD74ACT299M |
| Description | Phase Locked Loops - PLL Digital | Phase Locked Loops - PLL Digital Phase- Locked-Loop | Counter Shift Registers 8-In Universal |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Phase Locked Loops - PLL | Phase Locked Loops - PLL | Counter Shift Registers |
| RoHS | Y | Y | Y |
| Type | PLL | PLL | - |
| Number of Circuits | 1 | 1 | 1 |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOP-16 | SOP-16 | SOIC-20 |
| Packaging | Tube | Reel | Tube |
| Height | 1.58 mm | 1.58 mm | - |
| Length | 9.9 mm | 9.9 mm | - |
| Series | CD74ACT297 | CD74ACT297 | CD74ACT299 |
| Width | 3.91 mm | 3.91 mm | 7.52 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Output Level | CMOS | CMOS | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Product Type | PLLs - Phase Locked Loops | PLLs - Phase Locked Loops | Counter Shift Registers |
| Factory Pack Quantity | 40 | 2500 | 25 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Logic ICs |
| Unit Weight | 0.004998 oz | 0.004998 oz | 0.017662 oz |
| Counting Sequence | - | - | Serial/Parallel to Serial/Parallel |
| Number of Bits | - | - | 8 bit |
| Logic Family | - | - | ACT |
| Logic Type | - | - | CMOS |
| Number of Input Lines | - | - | 10 |
| Output Type | - | - | 3-State |
| Propagation Delay Time | - | - | 12.9 ns |
| Function | - | - | Shift Register |
| Operating Temperature Range | - | - | - 55 C to + 125 C |
| Number of Output Lines | - | - | 10 |