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| Part Number | DM7474N | DM74S74N | DM7476N | DM74174N | DM7470N | DM7473N | DM7474M |
|---|---|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | Fairchild Semiconductor | onsemi | National Semiconductor | Rochester Electronics, LLC | onsemi | Fairchild Semiconductor |
| Product Status | Active | Obsolete | Obsolete | Active | Active | Obsolete | Active |
| Function | Set(Preset) and Reset | Set(Preset) and Reset | Set(Preset) and Reset | Master Reset | - | Set(Preset) and Reset | Set(Preset) and Reset |
| Type | D-Type | D-Type | JK Type | D-Type | - | JK Type | D-Type |
| Output Type | Complementary | Complementary | Complementary | Non-Inverted | - | Complementary | Complementary |
| Number of Elements | 2 | 2 | 2 | 1 | - | 2 | 2 |
| Number of Bits per Element | 1 | 1 | 1 | 6 | - | 1 | 1 |
| Clock Frequency | 15 MHz | 65 MHz | 15 MHz | 30 MHz | - | 15 MHz | 15 MHz |
| Max Propagation Delay @ V, Max CL | 40ns @ 5V, 15pF | - | 40ns @ 5V, 15pF | 25ns @ 5V, 15pF | - | - | 40ns @ 5V, 15pF |
| Trigger Type | Positive Edge | Positive Edge | Positive, Negative | Positive Edge | - | Positive Edge | Positive Edge |
| Current - Output High, Low | 400µA, 16mA | 1mA, 20mA | 400µA, 16mA | 800µA, 16mA | - | 400µA, 16mA | 400µA, 16mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | - | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | 30 mA | - | 34 mA | 65 mA | - | - | 30 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 | Through Hole | Through Hole | Through Hole | - | Through Hole | Surface Mount |
| Supplier Device Package | 14-PDIP | 14-DIP | 16-PDIP | 16-PDIP | - | 14-MDIP | 14-SOIC |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | - | 14-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) |
