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| Part Number | 74LS74PC | 74LS174PC | 74LS374PC | 74LS74APC |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor |
| Product Status | Active | Active | Active | Active |
| Function | - | - | Standard | Set(Preset) and Reset |
| Type | - | - | D-Type | D-Type |
| Output Type | - | - | Tri-State, Non-Inverted | Complementary |
| Number of Elements | - | - | 1 | 2 |
| Number of Bits per Element | - | - | 8 | 1 |
| Clock Frequency | - | - | 35 MHz | 30 MHz |
| Max Propagation Delay @ V, Max CL | - | - | 28ns @ 5V, 45pF | 35ns @ 5V, 15pF |
| Trigger Type | - | - | Positive Edge | Positive Edge |
| Current - Output High, Low | - | - | - | - |
| Voltage - Supply | - | - | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | - | - | 45 mA | 8 mA |
| Input Capacitance | - | - | - | - |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | - | - | Through Hole | Through Hole |
| Supplier Device Package | - | - | 20-PDIP | 14-PDIP |
| Package / Case | - | - | 20-DIP (0.300", 7.62mm) | 14-DIP |
