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| Part Number | CD74HCT74ME4 | CD74HCT74MTE4 | CD74HCT574ME4 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Function | Set(Preset) and Reset | Set(Preset) and Reset | Standard |
| Type | D-Type | D-Type | D-Type |
| Output Type | Complementary | Complementary | Tri-State, Non-Inverted |
| Number of Elements | 2 | 2 | 1 |
| Number of Bits per Element | 1 | 1 | 8 |
| Clock Frequency | 50 MHz | 50 MHz | 60 MHz |
| Max Propagation Delay @ V, Max CL | 35ns @ 4.5V, 50pF | 35ns @ 4.5V, 50pF | 33ns @ 4.5V, 50pF |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge |
| Current - Output High, Low | 4mA, 4mA | 4mA, 4mA | 6mA, 6mA |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 4 µA | 4 µA | 8 µA |
| Input Capacitance | 10 pF | 10 pF | 10 pF |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 14-SOIC | 14-SOIC | 20-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 20-SOIC (0.295", 7.50mm Width) |
