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| PartNumber | 74HC191N | 74HC191N652 | 74HC191N,652 |
| Description | BINARY COUNTER, 4BIT, UP/DOWN, DIP-16, Logic Family / Base Number:74HC191, Counter Type:Presettable Binary, Synchronous, Up / Down, Clock Frequency:39MHz, Count Maximum:15, Logic Case Style:DIP, | Now Nexperia 74HC191N - Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16 | Counter ICs COUNTER UP/DOWN SYNC |
| Manufacturer | PHI | - | NXP Semiconductors |
| Product Category | Logic - Counters, Dividers | - | Logic - Counters, Dividers |
| Series | - | - | 74HC |
| Packaging | - | - | Tube |
| Package Case | - | - | 16-DIP (0.300", 7.62mm) |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Through Hole |
| Direction | - | - | Up, Down |
| Voltage Supply | - | - | 2 V ~ 6 V |
| Supplier Device Package | - | - | 16-DIP |
| Number of Elements | - | - | 1 |
| Logic Type | - | - | Binary Counter |
| Number of Bits per Element | - | - | 4 |
| Reset | - | - | - |
| Timing | - | - | Synchronous |
| Count Rate | - | - | 39MHz |
| Trigger Type | - | - | Positive Edge |