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| Part Number | 74HC191D,653 | 74HC193D,653 | 74HC161D,653 | 74HC191D,652 |
|---|---|---|---|---|
| Manufacturer | Nexperia USA Inc. | Nexperia USA Inc. | Nexperia USA Inc. | NXP Semiconductors |
| Product Status | Active | Active | Active | Active |
| Logic Type | Binary Counter | Binary Counter | Binary Counter | - |
| Direction | Up, Down | Up, Down | Up | - |
| Number of Elements | 1 | 1 | 1 | - |
| Number of Bits per Element | 4 | 4 | 4 | - |
| Reset | - | Asynchronous | Asynchronous | - |
| Timing | Synchronous | Synchronous | Asynchronous/Synchronous | - |
| Count Rate | 39 MHz | 49 MHz | 48 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 | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | - |
| Supplier Device Package | 16-SO | 16-SO | 16-SO | - |
