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| Part Number | 74F74PC | 74F74SC | 74F794PC | 74F174PC | 74F374PC | 74F574PC | 74F74DC | 74F74LC |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | National Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | National Semiconductor | National Semiconductor |
| Product Status | Obsolete | Obsolete | Obsolete | Active | Obsolete | Obsolete | Active | Active |
| Function | Set(Preset) and Reset | Set(Preset) and Reset | Standard | Master Reset | Standard | Standard | - | - |
| Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type | - | - |
| Output Type | Complementary | Complementary | Tri-State, Non-Inverted | Non-Inverted | Tri-State, Non-Inverted | Tri-State, Non-Inverted | - | - |
| Number of Elements | 2 | 2 | 1 | 1 | 1 | 1 | - | - |
| Number of Bits per Element | 1 | 1 | 8 | 6 | 8 | 8 | - | - |
| Clock Frequency | 125 MHz | 125 MHz | 90 MHz | 80 MHz | 140 MHz | 100 MHz | - | - |
| Max Propagation Delay @ V, Max CL | 6.8ns @ 5V, 50pF | 6.8ns @ 5V, 50pF | 7ns @ 5V, 50pF | 10ns @ 5V, 50pF | 8.5ns @ 5V, 50pF | 8.5ns @ 5V, 50pF | - | - |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | - | - |
| Current - Output High, Low | 1mA, 20mA | 1mA, 20mA | 15mA, 64mA | 1mA, 20mA | 3mA, 24mA | 3mA, 24mA | - | - |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - | - |
| Current - Quiescent (Iq) | 16 mA | 16 mA | 65 mA | 45 mA | 86 mA | 86 mA | - | - |
| Input Capacitance | - | - | - | - | - | - | - | - |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | - | - |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole | - | - |
| Supplier Device Package | 14-DIP | 14-SOIC | 20-PDIP | 16-PDIP | 20-PDIP | 20-PDIP | - | - |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) | 20-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | - | - |
