MC74HC390AD
IC DECADE COUNTR DL 4BIT 16SOICManufacturer: onsemi
Categories: Counters, Dividers
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The onsemi MC74HC390AD is a dual decade counter, featuring two independent 4-bit ripple counters. Each element is a synchronous decade counter with a maximum toggle frequency of 50 MHz at 5V. Designed for negative edge triggering, these counters offer asynchronous reset functionality. The device operates over a wide voltage range of 2V to 6V and is specified for operation across an industrial temperature range of -55°C to 125°C. Encased in a 16-SOIC package, the MC74HC390AD is suitable for surface-mount applications. This component is commonly utilized in digital logic, frequency division, and counting circuits across various industrial and consumer electronics sectors.
Additional Information
Series: 74HCRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Number of Elements | 2 |
| Logic Type | Counter, Decade |
| Reset | Asynchronous |
| Operating Temperature | -55°C ~ 125°C |
| Direction | - |
| Trigger Type | Negative Edge |
| Timing | - |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply | 2 V ~ 6 V |
| Count Rate | 50 MHz |
| Number of Bits per Element | 4 |
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