| Part Number | DM7474N | DM74S74N |
|---|---|---|
| Manufacturer | National Semiconductor | Fairchild Semiconductor |
| Category | Logic - Flip Flops | Logic - Flip Flops |
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| Product Status | Active | Obsolete |
| Function | Set(Preset) and Reset | Set(Preset) and Reset |
| Type | D-Type | D-Type |
| Output Type | Complementary | Complementary |
| Number of Elements | 2 | 2 |
| Number of Bits per Element | 1 | 1 |
| Clock Frequency | 15 MHz | 65 MHz |
| Max Propagation Delay @ V, Max CL | 40ns @ 5V, 15pF | - |
| Trigger Type | Positive Edge | Positive Edge |
| Current - Output High, Low | 400µA, 16mA | 1mA, 20mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | 30 mA | - |
| Input Capacitance | - | - |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | 14-PDIP | 14-DIP |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) |