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| Part Number | SN74AHCT74NSR | SN74AHC374NSR | SN74AHC574NSR | SN74AHC74NSR | SN74AHCT174NSR | SN74AHCT374NSR | SN74AHCT574NSR | SN74AHCT74NS |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Obsolete | Active | Active |
| Function | Set(Preset) and Reset | Standard | Standard | Set(Preset) and Reset | Master Reset | Standard | Standard | - |
| Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type | D-Type | - |
| Output Type | Complementary | Tri-State, Non-Inverted | Tri-State, Non-Inverted | Complementary | Non-Inverted | Tri-State, Non-Inverted | Tri-State, Non-Inverted | - |
| Number of Elements | 2 | 1 | 1 | 2 | 1 | 1 | 1 | - |
| Number of Bits per Element | 1 | 8 | 8 | 1 | 6 | 8 | 8 | - |
| Clock Frequency | 140 MHz | 120 MHz | 115 MHz | 115 MHz | 115 MHz | 130 MHz | 115 MHz | - |
| Max Propagation Delay @ V, Max CL | 8.8ns @ 5V, 50pF | 10.1ns @ 5V, 50pF | 10.6ns @ 5V, 50pF | 9.3ns @ 5V, 50pF | 8.8ns @ 5V, 50pF | 10.4ns @ 5V, 50pF | 10.6ns @ 5V, 50pF | - |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | Positive Edge | - |
| Current - Output High, Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | - |
| Voltage - Supply | 4.5V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - |
| Current - Quiescent (Iq) | 2 µA | 4 µA | 4 µA | 2 µA | 4 µA | 4 µA | 4 µA | - |
| Input Capacitance | 2 pF | 4 pF | 3 pF | 2 pF | 2 pF | 4 pF | 3 pF | - |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - |
| Supplier Device Package | 14-SO | 20-SO | 20-SO | 14-SO | 16-SO | 20-SO | 20-SO | - |
| Package / Case | 14-SOIC (0.209", 5.30mm Width) | 20-SOIC (0.209", 5.30mm Width) | 20-SOIC (0.209", 5.30mm Width) | 14-SOIC (0.209", 5.30mm Width) | 16-SOIC (0.209", 5.30mm Width) | 20-SOIC (0.209", 5.30mm Width) | 20-SOIC (0.209", 5.30mm Width) | - |
