SN74LS90NE4
IC DECADE COUNTER 4-BIT 14DIPManufacturer: Texas Instruments
Categories: Counters, Dividers
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Texas Instruments SN74LS90NE4 is a TTL decade counter IC from the 74LS series. This single, 4-bit decade counter utilizes negative edge triggering for counting operations. It features asynchronous reset capabilities, allowing for immediate state changes. The device operates with a supply voltage range of 4.75V to 5.25V and can achieve a count rate of up to 42 MHz. Designed for through-hole mounting, it is supplied in a 14-pin PDIP package. This component is commonly found in digital logic circuits for applications in industrial automation, consumer electronics, and telecommunications equipment.
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-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-PDIP |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Count Rate | 42 MHz |
| Number of Bits per Element | 4 |
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