SN74LS191D
IC BINARY COUNTER 4-BIT 16SOICManufacturer: Texas Instruments
Categories: Counters, Dividers
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Texas Instruments SN74LS191D is a synchronous, 4-bit binary up/down counter from the 74LS series. This device features positive edge triggering and a maximum count rate of 25 MHz. Its logic type is a binary counter, with one element providing 4 bits of counting capability. The SN74LS191D operates within a supply voltage range of 4.75 V to 5.25 V and has an operating temperature range of 0°C to 70°C. The component is supplied in a 16-SOIC package, suitable for surface mounting. This versatile counter finds application in digital systems across industrial and consumer electronics sectors.
Additional Information
Series: 74LSRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Reset | - |
| Operating Temperature | 0°C ~ 70°C |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Count Rate | 25 MHz |
| Number of Bits per Element | 4 |
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