SN74ALS191AD
IC BINARY COUNTER 4-BIT 16SOICManufacturer: Texas Instruments
Categories: Counters, Dividers
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Texas Instruments SN74ALS191AD is a synchronous, 4-bit binary counter from the 74ALS series. This single-element IC supports both up and down counting operations, triggered by a positive edge. With a maximum count rate of 30 MHz and a supply voltage range of 4.5 V to 5.5 V, it is designed for reliable performance within an operating temperature range of 0°C to 70°C. The device is housed in a 16-SOIC package suitable for surface mounting. Applications for this component include digital logic systems and control circuits across various industrial and consumer electronics sectors.
Additional Information
Series: 74ALSRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| 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 | 4.5 V ~ 5.5 V |
| Count Rate | 30 MHz |
| Number of Bits per Element | 4 |
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