| Part Number | 74HC191 |
| Manufacturer | nexperia (https://www.nexperia.com/) |
| Title | Presettable synchronous 4-bit binary up/down counter |
| Description | The 74HC191 is an asynchronously presettable 4-bit binary up/down counter. It contains four master/slave flip-flops with internal gating and steer... |
| Features |
and benefits
• Wide supply voltage range from 2.0 to 6.0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • CMOS input levels • Synchronous reversible counting • Asynchronous para... |
| Datasheet |
 74HC191 Datasheet
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