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| Part Number | 74HC161N,652 | 74HC163N,652 | 74HC191N,652 | 74HC160N,652 | 74HC161D,652 |
|---|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | Nexperia USA Inc. |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Logic Type | Binary Counter | Binary Counter | Binary Counter | Counter, Decade | Binary Counter |
| Direction | Up | Up | Up, Down | Up | Up |
| Number of Elements | 1 | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 4 | 4 | 4 | 4 | 4 |
| Reset | Asynchronous | Synchronous | - | Asynchronous | Asynchronous |
| Timing | Asynchronous/Synchronous | Synchronous | Synchronous | Synchronous | Asynchronous/Synchronous |
| Count Rate | 48 MHz | 55 MHz | 39 MHz | 66 MHz | 48 MHz |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge |
| Voltage - Supply | 2 V ~ 6 V | 2 V ~ 6 V | 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 | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Surface Mount |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-DIP | 16-DIP | 16-DIP | 16-DIP | 16-SO |
