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| Part Number | SN74LS74AD | SN74LS74AM | SN74LS74ADR | SN74LS74AN | SN74LS76AD | SN74LS73AD |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | onsemi | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Obsolete | Active |
| Function | Set(Preset) and Reset | - | Set(Preset) and Reset | Set(Preset) and Reset | Set(Preset) and Reset | Reset |
| Type | D-Type | - | D-Type | D-Type | JK Type | JK Type |
| Output Type | Complementary | - | Complementary | Complementary | Complementary | Complementary |
| Number of Elements | 2 | - | 2 | 2 | 2 | 2 |
| Number of Bits per Element | 1 | - | 1 | 1 | 1 | 1 |
| Clock Frequency | 33 MHz | - | 33 MHz | 33 MHz | 45 MHz | 45 MHz |
| Max Propagation Delay @ V, Max CL | 40ns @ 5V, 15pF | - | 40ns @ 5V, 15pF | 25ns @ 2.5V, 15pF | 20ns @ 5V, 15pF | 20ns @ 5V, 15pF |
| Trigger Type | Positive Edge | - | Positive Edge | Positive Edge | Negative Edge | Negative Edge |
| Current - Output High, Low | 400µA, 8mA | - | 400µA, 8mA | 400µA, 8mA | 400µA, 8mA | 400µA, 8mA |
| Voltage - Supply | 4.75V ~ 5.25V | - | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | 8 mA | - | 8 mA | 8 mA | 4 mA | 6 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) |
| Mounting Type | Surface Mount | - | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Supplier Device Package | 14-SOIC | - | 14-SOIC | 14-PDIP | 16-SOIC | 14-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | - | 14-SOIC (0.154", 3.90mm Width) | 14-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |
