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| Part Number | 74HC191P-E | 74HC192P-E | 74HC161P-E | 74HC191FP-E |
|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Active | Active | Active | Active |
| Logic Type | Binary Counter | - | Binary Counter | Binary Counter |
| Direction | Up, Down | - | Up | Up, Down |
| Number of Elements | 1 | - | 1 | 1 |
| Number of Bits per Element | 4 | - | 4 | 4 |
| Reset | - | - | Asynchronous | - |
| Timing | Synchronous | - | Asynchronous/Synchronous | Synchronous |
| Count Rate | 39 MHz | - | 48 MHz | 39 MHz |
| Trigger Type | Positive Edge | - | Positive Edge | Positive Edge |
| Voltage - Supply | 2 V ~ 6 V | - | 2 V ~ 6 V | 2 V ~ 6 V |
| Operating Temperature | -40°C ~ 125°C | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | - | - | - |
| Package / Case | - | - | - | - |
| Supplier Device Package | - | - | - | - |