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| Part Number | CD74ACT574M | CD74ACT74M | CD74AC574M | CD74ACT174M | CD74ACT374M | CD74ACT574E |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Harris Corporation | Harris Corporation | Texas Instruments | Harris Corporation | Harris Corporation |
| Product Status | Active | Obsolete | Obsolete | Active | Obsolete | Obsolete |
| Function | Standard | Set(Preset) and Reset | Standard | Master Reset | Standard | Standard |
| Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type |
| Output Type | Tri-State, Non-Inverted | Complementary | Tri-State, Non-Inverted | Non-Inverted | Tri-State, Non-Inverted | Tri-State, Non-Inverted |
| Number of Elements | 1 | 2 | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 8 | 1 | 8 | 6 | 8 | 8 |
| Clock Frequency | 110 MHz | 85 MHz | 125 MHz | 80 MHz | 110 MHz | 110 MHz |
| Max Propagation Delay @ V, Max CL | 11.2ns @ 5V, 50pF | 9.5ns @ 5V, 50pF | 10.8ns @ 5V, 50pF | 14ns @ 5V, 50pF | 11.2ns @ 5V, 50pF | 11.2ns @ 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 | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 1.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 8 µA | 4 µA | 8 µA | 8 µA | 8 µA | 8 µA |
| Input Capacitance | 10 pF | 10 pF | 10 pF | 10 pF | 10 pF | 10 pF |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Supplier Device Package | 20-SOIC | 14-SOIC | 20-SOIC | 16-SOIC | 20-SOIC | 20-PDIP |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 14-SOIC (0.154", 3.90mm Width) | 20-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.154", 3.90mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) |
