| Part Number | CD74HC574M | CD74HC74M |
|---|---|---|
| Manufacturer | Harris Corporation | Texas Instruments |
| Category | Logic - Flip Flops | Logic - Flip Flops |
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| Product Status | Obsolete | Active |
| 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 | 60 MHz | 50 MHz |
| Max Propagation Delay @ V, Max CL | 28ns @ 6V, 50pF | 30ns @ 6V, 50pF |
| Trigger Type | Positive Edge | Positive Edge |
| Current - Output High, Low | 7.8mA, 7.8mA | 5.2mA, 5.2mA |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V |
| Current - Quiescent (Iq) | 8 µA | 4 µA |
| Input Capacitance | 10 pF | 10 pF |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 20-SOIC | 14-SOIC |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 14-SOIC (0.154", 3.90mm Width) |