74HCT191N,652
IC BINARY COUNTER 4-BIT 16DIPManufacturer: NXP USA Inc.
Categories: Counters, Dividers
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NXP USA Inc. 74HCT series 4-bit synchronous binary counter, part number 74HCT191N-652. This TTL-compatible CMOS device features a count rate of up to 39 MHz and supports both up and down counting. The 74HCT191N-652 is a single element counter with a 4-bit capacity, designed with positive edge triggering for synchronous operation. It is housed in a 16-DIP (0.300" width) through-hole package, suitable for a wide operating temperature range of -40°C to 125°C. The voltage supply range is 4.5 V to 5.5 V. This component is commonly employed in digital logic circuits for frequency division, event counting, and control systems across various industrial and consumer electronics applications.
Additional Information
Series: 74HCTRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: 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 | - |
| Operating Temperature | -40°C ~ 125°C |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-DIP |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Count Rate | 39 MHz |
| Number of Bits per Element | 4 |
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