SN74HC191NG4
IC BINARY COUNTER 4-BIT 16DIPManufacturer: Texas Instruments
Categories: Counters, Dividers
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Texas Instruments SN74HC191NG4 is a 4-bit synchronous binary counter from the 74HC series. This monolithic CMOS device features reversible counting operation, providing both up and down counting capabilities. The counter is triggered by a positive edge on the clock input and includes asynchronous preset and clear functions. With a maximum count rate of 24 MHz and an operating voltage range of 2 V to 6 V, it is suitable for applications requiring precise digital timing and sequencing. The SN74HC191NG4 is packaged in a 16-pin PDIP and is RoHS compliant. This component is widely utilized in industrial automation, consumer electronics, and telecommunications.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Reset | Asynchronous |
| Operating Temperature | -40°C ~ 85°C |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-PDIP |
| Voltage - Supply | 2 V ~ 6 V |
| Count Rate | 24 MHz |
| Number of Bits per Element | 4 |
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