| PartNumber | CD74HC670E | CD74HC670M | CD74HC670EG4 |
| Description | Registers High Speed CMOS 4-by-4 Register File | Registers 4 by 4 HS CMOS | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Registers | Registers | - |
| RoHS | Y | Y | - |
| Logic Type | CMOS | CMOS | - |
| Logic Family | HC | HC | - |
| Number of Circuits | Dual | Dual | - |
| Propagation Delay Time | 256 ns, 50 ns, 43 ns | 256 ns, 50 ns, 43 ns | - |
| High Level Output Current | - 7.8 mA | - 7.8 mA | - |
| Low Level Output Current | 7.8 mA | 7.8 mA | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Supply Voltage Min | 2 V | 2 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Package / Case | PDIP-16 | SOP-16 | - |
| Packaging | Tube | Tube | - |
| Function | Register File | 4 by 4 HS CMOS | - |
| Height | 4.57 mm | 1.58 mm | - |
| Input Type | Single-Ended | Single-Ended | - |
| Length | 19.3 mm | 9.9 mm | - |
| Output Type | 3-State | 3-State | - |
| Series | CD74HC670 | CD74HC670 | - |
| Width | 6.35 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Number of Channels | 4 | 4 | - |
| Number of Input Lines | 4 | 4 | - |
| Number of Output Lines | 4 | 4 | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Polarity | Non-Inverting | Non-Inverting | - |
| Product Type | Registers | Registers | - |
| Factory Pack Quantity | 25 | 40 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.033570 oz | 0.004998 oz | - |