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| Part Number | SN74HC574N | SN74HC74N | SN74HC574NS | SN74HCT574N | SN74HC174N | SN74HC374N | SN74HC534N | SN74HC574AN |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Obsolete |
| Function | Standard | Set(Preset) and Reset | Standard | Standard | Master Reset | Standard | Standard | Standard |
| Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type |
| Output Type | Tri-State, Non-Inverted | Complementary | Tri-State, Non-Inverted | Tri-State, Non-Inverted | Non-Inverted | Tri-State, Non-Inverted | Tri-State, Inverted | Tri-State, Non-Inverted |
| Number of Elements | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 8 | 1 | 8 | 8 | 6 | 8 | 8 | 8 |
| Clock Frequency | 36 MHz | 60 MHz | 36 MHz | 40 MHz | 50 MHz | 70 MHz | 60 MHz | 84 MHz |
| Max Propagation Delay @ V, Max CL | 46ns @ 6V, 150pF | 30ns @ 6V, 50pF | 46ns @ 6V, 150pF | 47ns @ 5.5V, 150pF | 27ns @ 6V, 50pF | 39ns @ 6V, 150pF | 28ns @ 6V, 50pF | 33ns @ 6V, 150pF |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge |
| Current - Output High, Low | 7.8mA, 7.8mA | 5.2mA, 5.2mA | 7.8mA, 7.8mA | 6mA, 6mA | 5.2mA, 5.2mA | 7.8mA, 7.8mA | 7.8mA, 7.8mA | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 4.5V ~ 5.5V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Current - Quiescent (Iq) | 8 µA | 4 µA | 8 µA | 8 µA | 8 µA | 8 µA | 8 µA | 8 µA |
| Input Capacitance | 3 pF | 3 pF | 3 pF | 3 pF | 3 pF | 3 pF | 10 pF | 3 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) | -55°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | 20-PDIP | 14-PDIP | 20-SO | 20-PDIP | 16-PDIP | 20-PDIP | 20-PDIP | 20-PDIP |
| Package / Case | 20-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | 20-SOIC (0.209", 5.30mm Width) | 20-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
