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| Part Number | MC74AC74N | MC74AC74NG | MC74ACT74N | MC74AC174N | MC74AC374N | MC74AC574N | MC74AC74D | MC74AC74M |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Active | Obsolete | Obsolete | Active | Active |
| Function | Set(Preset) and Reset | Set(Preset) and Reset | Set(Preset) and Reset | - | Standard | Standard | Set(Preset) and Reset | - |
| Type | D-Type | D-Type | D-Type | - | D-Type | D-Type | D-Type | - |
| Output Type | Complementary | Complementary | Complementary | - | Tri-State, Non-Inverted | Tri-State, Non-Inverted | Complementary | - |
| Number of Elements | 2 | 2 | 2 | - | 1 | 1 | 2 | - |
| Number of Bits per Element | 1 | 1 | 1 | - | 8 | 8 | 1 | - |
| Clock Frequency | 160 MHz | 160 MHz | 210 MHz | - | 155 MHz | 95 MHz | 160 MHz | - |
| Max Propagation Delay @ V, Max CL | 10ns @ 5V, 50pF | 10ns @ 5V, 50pF | 11ns @ 5V, 50pF | - | 9.5ns @ 5V, 50pF | 9.5ns @ 5V, 50pF | - | - |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | - | Positive Edge | Positive Edge | Positive Edge | - |
| Current - Output High, Low | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | - | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | - |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 4.5V ~ 5.5V | - | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | - |
| Current - Quiescent (Iq) | 4 µA | 4 µA | 4 µA | - | 8 µA | 8 µA | - | - |
| Input Capacitance | 4.5 pF | 4.5 pF | 4.5 pF | - | 4.5 pF | 4.5 pF | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | - | Through Hole | Through Hole | Surface Mount | - |
| Supplier Device Package | 14-PDIP | 14-PDIP | 14-PDIP | - | 20-PDIP | 20-PDIP | 14-SOIC | - |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | - | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) | - |
