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| Part Number | 74F193SJ | 74F193SJX | 74F191SJ | 74F192SJ | 74F193SC | 
|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | Fairchild Semiconductor | Fairchild Semiconductor | onsemi | 
| Product Status | Obsolete | Obsolete | Obsolete | Active | Obsolete | 
| Logic Type | Binary Counter | Binary Counter | Binary Counter | Counter, Decade | Binary Counter | 
| Direction | Up, Down | Up, Down | Up, Down | Up, Down | Up, Down | 
| Number of Elements | 1 | 1 | 1 | 1 | 1 | 
| Number of Bits per Element | 4 | 4 | 4 | 4 | 4 | 
| Reset | Asynchronous | Asynchronous | - | Asynchronous | Asynchronous | 
| Timing | - | - | Synchronous | Synchronous | - | 
| Count Rate | 125 MHz | 125 MHz | 100 MHz | 125 MHz | 125 MHz | 
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | Negative Edge | Positive Edge | 
| Voltage - Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C (TA) | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 16-SOIC (0.209", 5.30mm Width) | 16-SOIC (0.209", 5.30mm Width) | 16-SOIC (0.209", 5.30mm Width) | 16-SOIC (0.209", 5.30mm Width) | 16-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 16-SOP | 16-SOP | 16-SOP | 16-SOP | 16-SOIC |