Dual decade ripple counter, High Speed CMOS logic. Features negative edge clock trigger, asynchronous reset, and unidirectional up counting. Operates with a 4.5V to 5.5V supply voltage, ideal for 5V systems. Offers a maximum frequency of 27MHz and a propagation delay of 126ns. Packaged in a 16-PDIP with gold contact plating, suitable for through-hole mounting.
Texas Instruments CD74HCT390EE4 technical specifications.
| Package/Case | PDIP |
| Clock Edge Trigger Type | Negative Edge |
| Contact Plating | Gold |
| Direction | Up, Unidirectional |
| Frequency | 27MHz |
| Lead Free | Lead Free |
| Logic Function | Counter |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Through Hole |
| Number of Bits | 4 |
| Number of Bits per Element | 4 |
| Number of Elements | 2 |
| Operating Supply Voltage | 5V |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Propagation Delay | 126ns |
| Quiescent Current | 8uA |
| Reset | Asynchronous |
| RoHS Compliant | Yes |
| Series | 74HCT |
| Technology | CMOS |
| Weight | 0.03357oz |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments CD74HCT390EE4 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
