SN74HC191D
IC BINARY COUNTER 4-BIT 16SOICManufacturer: Texas Instruments
Categories: Counters, Dividers
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Texas Instruments SN74HC191D is a synchronous, 4-bit binary counter IC from the 74HC series. This versatile component features asynchronous reset and positive edge triggering, supporting both up and down counting directions. With a maximum count rate of 24 MHz and a wide operating voltage range of 2 V to 6 V, it is suitable for demanding applications. The SN74HC191D is packaged in a 16-SOIC (0.154", 3.90mm width) surface-mount device, available in bulk packaging. This counter is commonly utilized in digital logic, control systems, and data processing within industrial automation, consumer electronics, and telecommunications sectors. Its robust design and performance characteristics make it a reliable choice for complex circuit designs requiring precise counting functionality.
Additional Information
Series: 74HCRoHS 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 | Asynchronous |
| Operating Temperature | -40°C ~ 85°C |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply | 2 V ~ 6 V |
| Count Rate | 24 MHz |
| Number of Bits per Element | 4 |
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