DM74LS90N
IC DECADE COUNTER 4-BIT 14MDIPManufacturer: onsemi
Categories: Counters, Dividers
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The onsemi DM74LS90N is a 4-bit decade counter IC within the 74LS series. This monolithic integrated circuit features asynchronous reset capabilities and counts on the negative edge of the clock input. Each decade counter element is configured as a 4-bit binary coded decimal (BCD) counter. The DM74LS90N is designed for operation with a supply voltage range of 4.75V to 5.25V and supports a count rate of up to 32 MHz. Packaged in a 14-MDIP (through-hole) format, it is suitable for applications requiring reliable digital counting functions, commonly found in industrial control systems and consumer electronics. The operating temperature range is from 0°C to 70°C.
Additional Information
Series: 74LSRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 14-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| 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-MDIP |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Count Rate | 32 MHz |
| Number of Bits per Element | 4 |