The CD74HC390MTG4 is a 4-bit counter IC from Texas Instruments, featuring a unidirectional up counter with negative edge trigger type. It operates over a temperature range of -55°C to 125°C and is available in a SOIC package. The device is RoHS compliant and has a propagation delay of 550ns. It is a surface mount component and is available on tape and reel in quantities of 250. The 74HC series is a CMOS technology and is not radiation hardened.
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| Package/Case | SOIC |
| Clock Edge Trigger Type | Negative Edge |
| Direction | Up, Unidirectional |
| Lead Free | Contains Lead |
| Logic Function | Counter |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Mount | Surface Mount |
| Number of Bits | 4 |
| Number of Bits per Element | 4 |
| Number of Elements | 2 |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Propagation Delay | 550ns |
| Radiation Hardening | No |
| Reset | Asynchronous |
| RoHS Compliant | Yes |
| Series | 74HC |
| Technology | CMOS |
| Turn-On Delay Time | 550ns |
| Weight | 0.004998oz |
| RoHS | Compliant |
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