| Part Number | MM74HCT574SJX | MM74HCT74SJX |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi |
| Category | Logic - Flip Flops | Logic - Flip Flops |
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| Product Status | Active | Obsolete |
| 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 | 33 MHz | 27 MHz |
| Max Propagation Delay @ V, Max CL | 30ns @ 5V, 50pF | 35ns @ 5V, 50pF |
| Trigger Type | Positive Edge | Positive Edge |
| Current - Output High, Low | 7.2mA, 7.2mA | 4.8mA, 4.8mA |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 8 µA | 2 µA |
| Input Capacitance | 10 pF | 5 pF |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 20-SOP | 14-SOP |
| Package / Case | 20-SOIC (0.209", 5.30mm Width) | 14-SOIC (0.209", 5.30mm Width) |