74HC191DB,112
IC BINARY COUNTER 4-BIT 16SSOPManufacturer: Nexperia USA Inc.
Categories: Counters, Dividers
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Nexperia's 74HC191DB-112 is a high-speed CMOS synchronous 4-bit binary counter with a count rate of 39 MHz. This versatile device features both up and down counting capabilities, controlled by a single direction input. It operates from a 2V to 6V supply range and offers asynchronous reset functionality. The counter is triggered by positive edge transitions and is available in a 16-SSOP (0.209", 5.30mm Width) surface-mount package. Industries such as industrial automation, consumer electronics, and telecommunications frequently utilize this component for frequency division, digital timing, and sequence generation applications.
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-SSOP (0.209"", 5.30mm Width) |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Reset | Asynchronous |
| Operating Temperature | -40°C ~ 125°C |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-SSOP |
| Voltage - Supply | 2 V ~ 6 V |
| Count Rate | 39 MHz |
| Number of Bits per Element | 4 |
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