SN74LS90DG4
IC DECADE COUNTER 4-BIT 14SOICManufacturer: Texas Instruments
Categories: Counters, Dividers
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Texas Instruments SN74LS90DG4 is a 4-bit decade counter IC from the 74LS series. This monolithic integrated circuit functions as a ripple binary counter and a decade counter. It features asynchronous reset capabilities and operates on a negative edge trigger. The device is designed for surface mounting within a 14-SOIC package. With a maximum count rate of 42 MHz and a supply voltage range of 4.75V to 5.25V, it is suitable for applications requiring digital counting functions. This component is commonly utilized in control systems, timing circuits, and various digital logic designs across industrial and consumer electronics sectors.
Additional Information
Series: 74LSRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Counter, Decade |
| Reset | Asynchronous |
| Operating Temperature | 0°C ~ 70°C |
| Direction | Up |
| Trigger Type | Negative Edge |
| Timing | - |
| Supplier Device Package | 14-SOIC |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Count Rate | 42 MHz |
| Number of Bits per Element | 4 |